transportation.gov
Observed Jul 21, 2026, 19:36 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Guarded by a firewall
Runs onU. S. Department of Transportation
Secured byEntrust Limited
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat transportation.gov actually stands on - every host below is a signed observation
transportation.gov
A / AAAA
204.68.196.19
U. S. Department of Transportationserves the site
NS
a1-97.akam.neta5-65.akam.neta11-65.akam.neta12-64.akam.net+2 more
akam.netanswers its DNS
TLS
transportation.gov
Entrust Limitedissued its certificate
DNS Records
A 1
204.68.196.19
TXT 3
v=spf1 -all_ehycn3kxuy00ft5dsv34jln5w7ymq5hv=DMARC1; p=reject; sp=reject; pct=100; fo=1; rf=afrf; ri=43200; rua=mailto:dmarc_reports@dot.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarc_reports@dot.gov
NS 6
a1-97.akam.neta5-65.akam.neta11-65.akam.neta12-64.akam.neta14-64.akam.neta24-64.akam.net
SOA 1
dot-dca-edns-wz01.idn.dot.gov hostmaster.dot.gov
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
transportation.gov |
C=CA, O=Entrust Limited, CN=Entrust OV TLS Issuing RSA CA 2 | Tue, 02 Feb 2027 23:59:59 +0000 |
Entrust OV TLS Issuing RSA CA 2 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 10 Dec 2027 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (1)
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
rcpt_b17f082384fe5fd5- Output Hash
623d1141be3ee109a27f53db04cf201233b24ba23e26b9a738fc76f05c57b342- Signature
ed25519:931298f1ba843718a652c63b8e45bfd05ebfe72a5bc917439c4143ac67261d046d8b8d4664e8000e1defd7e8089c2a4c6195c296d9995b2c31eaa69e47ffbb0a- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast