Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
faa.gov
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 10:13:51 UTC · ↺ Refresh
MX Hostnames
- relay3.faa.gov
- amcrelay4.faa.gov
- relay4.faa.gov
- relay1.faa.gov
- amcrelay2.faa.gov
- amcrelay1.faa.gov
- relay2.faa.gov
- amcrelay3.faa.gov
MX Priorities
- relay1.faa.gov: 5
- relay3.faa.gov: 5
- relay2.faa.gov: 5
- amcrelay3.faa.gov: 5
- amcrelay1.faa.gov: 5
- amcrelay2.faa.gov: 5
- amcrelay4.faa.gov: 5
- relay4.faa.gov: 5
A / AAAA Records
- 155.178.201.85
- 2001:19e8:8001:3010::85
Mail Server IPs
- 155.178.252.44 ↩ relay1.faa.gov
- 2001:19e8:8001:3520::44 (no PTR)
- 155.178.252.46 ↩ relay3.faa.gov
- 2001:19e8:8001:3520::46 (no PTR)
- 155.178.252.45 ↩ relay2.faa.gov
- 2001:19e8:8001:3520::45 (no PTR)
- 162.58.35.110 ↩ amcrelay3.faa.gov
- 2001:19e8:8041:23::1136 (no PTR)
- 162.58.35.109 ↩ amcrelay1.faa.gov
- 2001:19e8:8041:23::20 (no PTR)
SOA Record
Raw SOA
faa-mc-igms.faa.gov helpdesk.faa.gov 174820 10800 1080 2419200 300
Primary NS (mname)
faa-mc-igms.faa.gov
Admin Email (rname)
helpdesk@faa.gov
Serial
174820
Refresh
10800s
Retry
1080s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
a24-64.akam.net
a5-65.akam.net
faa-ct-egm1.faa.gov
a11-65.akam.net
a12-64.akam.net
faa-mc-egm1.faa.gov
a1-97.akam.net
a14-64.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:faa.gov._nspf.valigov.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- _m29t35qig8gez6j9tj07dblx1npop43
- google-gws-recovery-domain-verification=61134742
- _m0b4vf6qhrh5scrrxosrx9nlq687irj
- airtable-verification=980f49ddafd00c06f4e37be0a0e74d83
- _mhp0ohi7rqkhwe0s2sd2wz626zbzq50
- apple-domain-verification=u6VDYAQzYrOfivbe
- apple-domain-verification=qtgRthDvinDxfuZb
- adobe-idp-site-verification=2d36c88877f2772ad0e628e64e865a3a225928ef49b2967f35ece163e84ae203
- zy861l2r0qc6nqjqkwprs8w047f6m44n
- docusign=36a52596-5d8b-4aa8-a3ea-fd823a641d7b
- docusign=080db4e4-218c-443b-ad76-1963743f3157
- smartsheet-gov-site-validation=mIkWyNAOEJecACv9-NJtfYQNvPNPrAKB
- SPFv=spf1 include:faa.gov._nspf.valigov.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ~all
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