Home Domain Lookup connectingdonors.net
Safe

connectingdonors.net Email Domain Risk Check

Safe email domain

This domain appears to use valid mail infrastructure and is not listed as temporary or disposable.

Domain Resolves
Yes
Has MX Records
Yes
Disposable
No
Free Provider
No
Shared MX
No
Classification
Disposable / Temporary No Listed as a temporary / disposable email provider.
Free Email Provider No Public webmail service (Gmail, Outlook, Yandex…).
Business Domain No Likely an organization-owned email domain.
Shared Mail Infrastructure No Uses a multi-tenant inbound MX (Workspace, M365, Yandex…).
Has MX Records Yes DNS-resolvable mail-exchanger records.
MX Records & Mail Server
mail300.connectingdonors.net
mail301.connectingdonors.net
mail302.connectingdonors.net
mail303.connectingdonors.net
mail304.connectingdonors.net
mail305.connectingdonors.net
mail306.connectingdonors.net
mail307.connectingdonors.net
mail308.connectingdonors.net
mail309.connectingdonors.net
mail310.connectingdonors.net
mail311.connectingdonors.net
mail312.connectingdonors.net
mail313.connectingdonors.net
mail314.connectingdonors.net
mail315.connectingdonors.net
mail316.connectingdonors.net
mail317.connectingdonors.net
mail318.connectingdonors.net
mail319.connectingdonors.net
mail320.connectingdonors.net
mail299.connectingdonors.net
mail298.connectingdonors.net
mail297.connectingdonors.net
mail296.connectingdonors.net
mail295.connectingdonors.net
mail294.connectingdonors.net
mail293.connectingdonors.net
mail292.connectingdonors.net
mail291.connectingdonors.net
mail290.connectingdonors.net
mail289.connectingdonors.net
mail288.connectingdonors.net
mail287.connectingdonors.net
mail286.connectingdonors.net
mail285.connectingdonors.net
mail284.connectingdonors.net
mail283.connectingdonors.net
mail282.connectingdonors.net
mail281.connectingdonors.net
mail280.connectingdonors.net
mail279.connectingdonors.net
mail278.connectingdonors.net
mail277.connectingdonors.net
mail276.connectingdonors.net
mail275.connectingdonors.net
mail274.connectingdonors.net
mail273.connectingdonors.net
mail272.connectingdonors.net
mail271.connectingdonors.net
mail321.connectingdonors.net
mail322.connectingdonors.net
mail323.connectingdonors.net
mail324.connectingdonors.net
mail325.connectingdonors.net
mail326.connectingdonors.net
mail327.connectingdonors.net
mail328.connectingdonors.net
Provider
Self-hosted
mail300.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.130
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail300.connectingdonors.net
mail301.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.131
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail301.connectingdonors.net
mail302.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.132
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail302.connectingdonors.net
mail303.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.133
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail303.connectingdonors.net
mail304.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.134
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail304.connectingdonors.net
mail305.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.135
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail305.connectingdonors.net
mail306.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.136
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail306.connectingdonors.net
mail307.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.137
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail307.connectingdonors.net
mail308.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.138
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail308.connectingdonors.net
mail309.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.139
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail309.connectingdonors.net
mail310.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.140
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail310.connectingdonors.net
mail311.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.141
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail311.connectingdonors.net
mail312.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.142
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail312.connectingdonors.net
mail313.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.143
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail313.connectingdonors.net
mail314.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.144
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail314.connectingdonors.net
mail315.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.145
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail315.connectingdonors.net
mail316.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.146
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail316.connectingdonors.net
mail317.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.147
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail317.connectingdonors.net
mail318.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.148
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail318.connectingdonors.net
mail319.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.149
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail319.connectingdonors.net
mail320.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.150
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail320.connectingdonors.net
mail299.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.222
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail299.connectingdonors.net
mail298.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.221
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail298.connectingdonors.net
mail297.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.220
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail297.connectingdonors.net
mail296.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.219
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail296.connectingdonors.net
mail295.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.218
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail295.connectingdonors.net
mail294.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.217
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail294.connectingdonors.net
mail293.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.216
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail293.connectingdonors.net
mail292.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.215
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail292.connectingdonors.net
mail291.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.214
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail291.connectingdonors.net
mail290.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.213
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail290.connectingdonors.net
mail289.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.212
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail289.connectingdonors.net
mail288.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.211
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail288.connectingdonors.net
mail287.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.210
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail287.connectingdonors.net
mail286.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.209
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail286.connectingdonors.net
mail285.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.208
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail285.connectingdonors.net
mail284.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.207
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail284.connectingdonors.net
mail283.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.206
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail283.connectingdonors.net
mail282.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.205
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail282.connectingdonors.net
mail281.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.204
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail281.connectingdonors.net
mail280.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.203
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail280.connectingdonors.net
mail279.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.202
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail279.connectingdonors.net
mail278.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.114
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail278.connectingdonors.net
mail277.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.200
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail277.connectingdonors.net
mail276.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.199
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail276.connectingdonors.net
mail275.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.198
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail275.connectingdonors.net
mail274.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.197
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail274.connectingdonors.net
mail273.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.196
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail273.connectingdonors.net
mail272.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.195
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail272.connectingdonors.net
mail271.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.22.194
Location
Pembroke Pines, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail271.connectingdonors.net
mail321.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.151
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail321.connectingdonors.net
mail322.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.152
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail322.connectingdonors.net
mail323.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.153
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail323.connectingdonors.net
mail324.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.154
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail324.connectingdonors.net
mail325.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.155
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail325.connectingdonors.net
mail326.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.156
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail326.connectingdonors.net
mail327.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.157
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail327.connectingdonors.net
mail328.connectingdonors.net Mail Server Location
IP GEO
IP Address
50.223.6.158
Location
Baltimore, United States
ASN
7922 - Comcast Cable Communications, LLC
Hostname
mail328.connectingdonors.net
API response for this domain
200 OK
GET /api/v1/domain/connectingdonors.net?key=YOUR_API_KEY
{
  "domain": "connectingdonors.net",
  "email": "",
  "input": "connectingdonors.net",
  "input_type": "domain",
  "request_id": "req_example",
  "result": {
    "allowlisted": false,
    "blocked": false,
    "business_email": false,
    "cached": false,
    "disposable": false,
    "domain_exists": true,
    "free_provider": false,
    "has_mx": true,
    "level": "low",
    "mx_ip_address": [
      "50.223.22.194",
      "50.223.22.195",
      "50.223.22.196",
      "50.223.22.197",
      "50.223.22.198",
      "50.223.22.199",
      "50.223.22.200",
      "50.223.22.202",
      "50.223.22.203",
      "50.223.22.204",
      "50.223.22.205",
      "50.223.22.206",
      "50.223.22.207",
      "50.223.22.208",
      "50.223.22.209",
      "50.223.22.210",
      "50.223.22.211",
      "50.223.22.212",
      "50.223.22.213",
      "50.223.22.214",
      "50.223.22.215",
      "50.223.22.216",
      "50.223.22.217",
      "50.223.22.218",
      "50.223.22.219",
      "50.223.22.220",
      "50.223.22.221",
      "50.223.22.222",
      "50.223.6.114",
      "50.223.6.130",
      "50.223.6.131",
      "50.223.6.132",
      "50.223.6.133",
      "50.223.6.134",
      "50.223.6.135",
      "50.223.6.136",
      "50.223.6.137",
      "50.223.6.138",
      "50.223.6.139",
      "50.223.6.140",
      "50.223.6.141",
      "50.223.6.142",
      "50.223.6.143",
      "50.223.6.144",
      "50.223.6.145",
      "50.223.6.146",
      "50.223.6.147",
      "50.223.6.148",
      "50.223.6.149",
      "50.223.6.150",
      "50.223.6.151",
      "50.223.6.152",
      "50.223.6.153",
      "50.223.6.154",
      "50.223.6.155",
      "50.223.6.156",
      "50.223.6.157",
      "50.223.6.158"
    ],
    "mx_ip_match": false,
    "mx_records": [
      "mail300.connectingdonors.net",
      "mail301.connectingdonors.net",
      "mail302.connectingdonors.net",
      "mail303.connectingdonors.net",
      "mail304.connectingdonors.net",
      "mail305.connectingdonors.net",
      "mail306.connectingdonors.net",
      "mail307.connectingdonors.net",
      "mail308.connectingdonors.net",
      "mail309.connectingdonors.net",
      "mail310.connectingdonors.net",
      "mail311.connectingdonors.net",
      "mail312.connectingdonors.net",
      "mail313.connectingdonors.net",
      "mail314.connectingdonors.net",
      "mail315.connectingdonors.net",
      "mail316.connectingdonors.net",
      "mail317.connectingdonors.net",
      "mail318.connectingdonors.net",
      "mail319.connectingdonors.net",
      "mail320.connectingdonors.net",
      "mail299.connectingdonors.net",
      "mail298.connectingdonors.net",
      "mail297.connectingdonors.net",
      "mail296.connectingdonors.net",
      "mail295.connectingdonors.net",
      "mail294.connectingdonors.net",
      "mail293.connectingdonors.net",
      "mail292.connectingdonors.net",
      "mail291.connectingdonors.net",
      "mail290.connectingdonors.net",
      "mail289.connectingdonors.net",
      "mail288.connectingdonors.net",
      "mail287.connectingdonors.net",
      "mail286.connectingdonors.net",
      "mail285.connectingdonors.net",
      "mail284.connectingdonors.net",
      "mail283.connectingdonors.net",
      "mail282.connectingdonors.net",
      "mail281.connectingdonors.net",
      "mail280.connectingdonors.net",
      "mail279.connectingdonors.net",
      "mail278.connectingdonors.net",
      "mail277.connectingdonors.net",
      "mail276.connectingdonors.net",
      "mail275.connectingdonors.net",
      "mail274.connectingdonors.net",
      "mail273.connectingdonors.net",
      "mail272.connectingdonors.net",
      "mail271.connectingdonors.net",
      "mail321.connectingdonors.net",
      "mail322.connectingdonors.net",
      "mail323.connectingdonors.net",
      "mail324.connectingdonors.net",
      "mail325.connectingdonors.net",
      "mail326.connectingdonors.net",
      "mail327.connectingdonors.net",
      "mail328.connectingdonors.net"
    ],
    "recommendation": "allow",
    "review_required": true,
    "safe": true,
    "shared_mx": false,
    "temporary": false,
    "verdict": "safe"
  }
}
Pro tip
Monitor signups with RiskMail

One GET request returns a clean disposable / safe verdict you can drop into any signup or login flow.

Mail server report · connectingdonors.net

Corporate domain report: connectingdonors.net

connectingdonors.net is an established corporate domain operated by an organisation, with proper MX configuration and no risk signals. Addresses on this domain are safe to allow in registration flows, lead capture, and any other place where you'd accept a known-good email.

The domain has been registered for many years, uses a reputable mail provider, and does not appear on any of riskmail.io's risk lists. Our recommendation is allow. You don't need any additional verification beyond the standard email-confirmation step you'd run for any other corporate address.

Signals & methodology

A clean verdict is not just the absence of red flags; it is the convergence of several positive signals. The domain has a stable MX record set, no overlap with the throwaway registries we monitor, and a mail provider that publishes both SPF and DKIM. Reputation is recomputed on every lookup, so if any of those positive signals were to change tomorrow, the response would change with them — there is no manual list of "blessed" domains that goes stale over time.

How to handle this in your product

Treat the allow response as confirmation that the domain class is fine, not as a substitute for the email-confirmation step you already run. Capture the verdict alongside the user record so it's available for downstream fraud scoring; if the domain ever gets flagged later, you'll already know which existing accounts came from it. For B2B funnels, the signal that this is a corporate domain (rather than a free webmail address) is also useful for routing the lead to a different sales workflow.

This report is generated by the RiskMail Email Risk API and reflects the most recent signal pipeline run for connectingdonors.net.

Trust corporate domains like connectingdonors.net while still catching the disposable ones in the same API call.
Try the API Read docs

Frequently asked questions

Is connectingdonors.net a disposable email domain?
Based on current signals RiskMail does not classify connectingdonors.net as disposable. The verdict and recommendation above explain the classification in detail.
Does connectingdonors.net have MX records?
Yes — connectingdonors.net publishes MX records. The MX hosts (and their resolved IPs when available) are listed in the report above.
Should I block signups from connectingdonors.net?
RiskMail does not currently recommend blocking connectingdonors.net. Combine this verdict with your own product signals before deciding.
How does RiskMail classify connectingdonors.net?
RiskMail returns a verdict based on classification sources, MX records, and shared-infrastructure signals — see the page above for the full breakdown.
Can I re-check connectingdonors.net?
Yes — use the Re-check button on this page. Each public domain re-check is rate-limited to once every 24 hours by default to protect upstream DNS servers.
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