fbi.gov

Valid Email Server
Domain Lookup › fbi.gov

Domain Overview

DNS: ✓ 5h ago Checker: ✓ 5h ago
fbi.gov
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 09:26:21 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx-east.fbi.gov
  • mx-west.fbi.gov

MX Priorities

  • mx-east.fbi.gov: 10
  • mx-west.fbi.gov: 20

A / AAAA Records

  • 104.16.148.244 (no PTR)
  • 104.16.149.244 (no PTR)
  • 2606:4700::6810:94f4 (no PTR)
  • 2606:4700::6810:95f4 (no PTR)

Mail Server IPs

  • 153.31.119.142 ↩ mx-east-ic.fbi.gov
  • 153.31.192.142 ↩ mx-west-ic.fbi.gov

SOA Record

Raw SOA ns-cloud-e1.googledomains.com support.wildcardcorp.com 1415240977 600 1800 1209600 1800
Primary NS (mname)
ns-cloud-e1.googledomains.com
Admin Email (rname)
support@wildcardcorp.com
Serial
1415240977
Refresh
600s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

ns-cloud-e3.googledomains.com
ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e4.googledomains.com

SPF Record

✓ Strict (-all)
v=spf1 +mx ip4:153.31.0.0/16 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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
  • google-site-verification=uTH4Vg-Xcc9hTqSdeThbT9UnYvuphObtVSpCEgaGr78
  • 625558384-8740534
  • ublrZj1CzpSEiwtiRFKDAyiek8hRqkqaTTApxvhwai14i8JqVBOauW4cA06i39H5Lhl3HnALCM/xfTxIPEXEpA==
  • _globalsign-domain-verification=xZMJnzdDAgURaBjUZ6qbqWaaYmV5W3sfo3TF8mUxne
  • 8OOn7pVOB40yx/xtV+rLeDEYiUCieNfF7XI2xMbcm8t8PfUvZsCwGxmvHu2DLsMUkZ6UTYUvIJ49EPi3ZL/z2w==
  • google-site-verification=6UEk-jfg1xPNjz_rQGcRFJOBGxMy1aARDZUTXgSNAqw
  • apple-domain-verification=oOspXl6Jvnx9HzLM
  • SPFv=spf1 +mx ip4:153.31.0.0/16 -all
  • MS=ms39271050
  • google-site-verification=L8cauHJF4MANoTCkMbrLkAVfHBta28ctva9n1IDekTo
  • adobe-idp-site-verification=101945e35b37c6efd526cf706f04bc9545a02f9cdc58dbf718678c506697d67d
  • fastly-domain-delegation-weownfbi.gov-273985-2020-08-06
  • amazonses: iUbfpGEqhMPlcmJ0aykJZREltK6pWio9wOgRngnJOQE=
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for fbi.gov

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits