jfahern.com

Valid Email Server
Domain Lookup › jfahern.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jfahern.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 01:15:07 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 104.21.21.182 (no PTR)
  • 172.67.199.201 (no PTR)
  • 2606:4700:3032::6815:15b6 (no PTR)
  • 2606:4700:3037::ac43:c7c9 (no PTR)

Mail Server IPs

  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA jarred.ns.cloudflare.com dns.cloudflare.com 2398808423 10000 2400 604800 1800
Primary NS (mname)
jarred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398808423
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jarred.ns.cloudflare.com
poppy.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:_spf-dc8.sapsf.com include:_spf-dc4.sapsf.com include:_spf.act-on.net include:_spf.qualtrics.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

13 records
  • SPFv=spf1 include:us._netblocks.mimecast.com include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com include:_spf-dc8.sapsf.com include:_spf-dc4.sapsf.com include:_spf.act-on.net include:_spf.qualtrics.com ~all
  • v=verifydomain MS=5470462
  • _globalsign-domain-verification=p1fktqCHnOA1sE262wg61RlM1M1TddxeBhTTQfKOf-
  • amZhaGVybg==
  • apple-domain-verification=7zCcqgTbgDRRS9Ww
  • autodesk-domain-verification=XETYg961x6-x1gEDkUXG
  • d365mktkey=GZnX4ROMWUUviVhNPU5qf93zgEhWeOe31RaNIwa9lnMx
  • docusign=14b16cd0-6555-43c2-b58a-ec1aac95056d
  • docusign=57d7233a-0165-4330-8cb7-dcba10c22da2
  • google-site-verification=7iyfyMokw0UJKxrxDw1xS9z9rpL5bahw2c3hO_TDYRQ
  • google-site-verification=SBubHWpQL7ylvQhkLcCkug6audgrBXJCUVbtBZrIPVY
  • successfactors-site-verification=MmY0NWZiMjBlNjg4MTc1ZTFlOTlhYWZjNTI2YzYyMzA1MTU0MmIwODg3MDliYjQ5YTViODNkMjAyZDRiMmY1Yg==
  • tusqB74n+eHrQO9RtQ1ktyVRLxiJmsHmrVC+wCaq4gFthTke/Xq4GywWcON0ZSaZxU4K0N23asjcXAygSgDjJg==
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