faa.gov
Observed 2026-07-15T01:04:44.458Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Registered withget.gov
Also usesDocuSign
IPv6 · 4 subdomains · government_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat faa.gov actually stands on - every host below is a signed observation
faa.gov
A / AAAA
155.178.201.852001:19e8:8001:3010::85
Cloudflareserves the site
NS
a5-65.akam.neta14-64.akam.neta12-64.akam.netfaa-mc-egm1.faa.gov+4 more
akam.net + faa.govanswers its DNS
MX
relay4.faa.govrelay2.faa.govamcrelay1.faa.govrelay3.faa.gov+4 more
faa.govreceives its email
HTTPS probe
redirect
Redirecting (3xx) 302 → http://www.faa.gov/
HTTP status302
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time304 ms
DNS resolutionNOERROR
Redirect chain
http://www.faa.gov/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
155.178.201.85
AAAA 1
2001:19e8:8001:3010::85
MX 8
5relay4.faa.gov5relay2.faa.gov5amcrelay1.faa.gov5relay3.faa.gov5amcrelay4.faa.gov5relay1.faa.gov5amcrelay2.faa.gov5amcrelay3.faa.gov
TXT 16
docusign=36a52596-5d8b-4aa8-a3ea-fd823a641d7bv=spf1 include:faa.gov._nspf.valigov.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ~alldocusign=080db4e4-218c-443b-ad76-1963743f3157apple-domain-verification=qtgRthDvinDxfuZb_mhp0ohi7rqkhwe0s2sd2wz626zbzq50_m29t35qig8gez6j9tj07dblx1npop43adobe-sign-verification=d9b517c45c4c2b0277445e0d9d7eac344dcb02519394a0ea08faee8c40d85dc3apple-domain-verification=u6VDYAQzYrOfivbeadobe-idp-site-verification=2d36c88877f2772ad0e628e64e865a3a225928ef49b2967f35ece163e84ae203smartsheet-gov-site-validation=mIkWyNAOEJecACv9-NJtfYQNvPNPrAKB
NS 8
a5-65.akam.neta14-64.akam.neta12-64.akam.netfaa-mc-egm1.faa.gova11-65.akam.netfaa-ct-egm1.faa.gova1-97.akam.neta24-64.akam.net
SOA 1
faa-mc-igms.faa.gov helpdesk.faa.gov
CAA 4
iodef mailto:9-ait-arin-abuse@faa.govissue globalsign.comissue amazon.comissue digicert.com
TLS Certificates (0)
None.
Subdomains (4)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
c87aca0f-64f9-4718-bf6a-73ca3a43d646- Output Hash
47fd117be13509d1478d9ee76c3d1190de27d32aca66eab0883c1eb9e393157a- Signature
ed25519:641c1ab4cfe7e8416c907d11530580636ee2f1a927e4ec6379d65fed21dbc8edbd4ee575ea3070f9b90216040b25e458c9eba3f607615b8dcd7bab3b52e79d01- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast