uscg.gov

Observed Aug 9, 2026, 19:52 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of uscg.gov was taken 2d ago

uscg.gov is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting uscg.gov under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch uscg.gov Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Not responding

Signed observation on record.

tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

EVIDENCE OF WILDCARD DNSobserved 2026-08-11 12:48 UTC

DomainDrift asked this domain for a TXT record at a name nobody registers, and got an answer back. A domain that answers a name that was never created is answering names in general, and that is wildcard DNS.

Wildcard DNS clusters around domain parking, dynamic DNS and catch-all hosting. It is also a real attack surface: if every invented hostname resolves, then a hostname an attacker invents resolves too, which is the ground state for subdomain takeover and for phishing hosted under a name that looks legitimate.

This is evidence of wildcard behaviour, not a proven fact. It rests on one control name: a domain could legitimately serve a TXT record at exactly that name for an unrelated reason, and a wildcard that answers address records but not TXT records would not be caught here at all. What this reading is and is not.

INFRASTRUCTURE MAPwhat uscg.gov actually stands on - every host below is a signed observation

uscg.gov

cgns1.uscg.govcgns4.uscg.govcgns5.uscg.gov

uscg.govanswers its DNS

pri-jeemsg.eemsg.mail.milsec-jeemsg.eemsg.mail.mil

mail.milreceives its email

DNS Records

MX 2

10pri-jeemsg.eemsg.mail.mil
20sec-jeemsg.eemsg.mail.mil

TXT 2

MS=ms59189181
v=spf1 ip4:152.121.28.33 ip4:152.121.27.33 ip4:152.121.49.10 ip4:152.121.36.67 ip4:152.121.49.12 ip4:152.121.36.70 ip4:152.121.24.33 ip4:152.121.24.34 ip4:152.121.25.33 ip4:152.121.25.34 include:_spf.eemsg.mail.mil ~all

NS 3

cgns1.uscg.gov
cgns4.uscg.gov
cgns5.uscg.gov

SOA 1

cgns1.uscg.gov hostmaster.uscg.mil

MCP_RECORDS 1

v=spf1 ~all

DMARC_RECORDS 1

v=DMARC1; p=reject; rua=mailto:cuttertest1@uscg.mil,mailto:reports@dmarc.cyber.dhs.gov,mailto:dmarc_reports@mail.mil; ruf=mailto:cuttertest1@uscg.mil; fo=1; sp=reject;

BIMI_RECORDS 1

v=spf1 ~all

MTA_STS_RECORDS 1

v=spf1 ~all

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID: rcpt_a546629770b2055f
Output Hash: 9055f102f92a4202d69c457adb0fbab5ef05229aabdf3980c84635ef019562ba
Signature: ed25519:72ba070a4c3f7d934da50c4dc2d4ab5a567c127bcb1b3f8a2abd5aa8a208eb386738c0f55c92e19d88188b3d6d8cae562a900b12f61ffcacc8336204c1fd940f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/uscg.gov