at40.com

Observed Aug 12, 2026, 05:09 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of at40.com was taken 6d ago

at40.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting at40.com 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 at40.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onFastly
Secured byGlobalSign
Registered withMarkMonitor Inc.
Also usesGlobalSignGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for at40.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat at40.com actually stands on - every host below is a signed observation
at40.com
A / AAAA
151.101.194.193151.101.66.193151.101.130.193151.101.2.193
Fastlyserves the site
NS
pdns196.ultradns.co.ukpdns196.ultradns.bizpdns196.ultradns.compdns196.ultradns.net+2 more
ultradns.co.uk + ultradns.biz + moreanswers its DNS
MX
t2.premrad.com
premrad.comreceives its email
TLS
*.iheart.com
GlobalSign nv-saissued its certificate

DNS Records

A 4

  • 151.101.194.193
  • 151.101.66.193
  • 151.101.130.193
  • 151.101.2.193

MX 1

  • 10t2.premrad.com

TXT 4

  • v=spf1 mx ip4:96.46.141.208/29 -all
  • google-site-verification=Nd9VNx1vNAgn1_091fdZMPAbEcOW3llpF1xAltDeWyY
  • _globalsign-domain-verification=0DuSsjDQZqNojSLYgubrV2cFBHjqsc6Ys64dxuGNmK
  • _globalsign-domain-verification=aQIRcZ4Sa1SmXZlbSPt5QrVI6ozleqa0sPLU-bElLs

NS 6

  • pdns196.ultradns.co.uk
  • pdns196.ultradns.biz
  • pdns196.ultradns.com
  • pdns196.ultradns.net
  • pdns196.ultradns.org
  • pdns196.ultradns.info

SOA 1

  • pdns196.ultradns.org sre.iheartmedia.com

TLS Certificates (2)

Common NameIssuerExpires
*.iheart.com C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2026 Q1 Sat, 06 Mar 2027 18:30:15 +0000
GlobalSign Atlas R3 DV TLS CA 2026 Q1 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Fri, 15 Oct 2027 00:00:00 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_b4a1b76adf89ed86
Output Hash
39f76a8e68f1775c75c6239aaa221e7914738493d14f09ff91627f49f21b3bc0
Signature
ed25519:f165c1630ddfccb39131c124090a6c84f2c1113e61efaf0143eb9a9ea25b9a02da7bc57df6a72d9851b252d72b3a9ca4d36fb874259a5b463bf5bf2b64135907
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT41,251 material changesacross 38,496 domains · 24h to ~2h ago · +2,011 vs yesterdayROTATION77 domains moved DNS from kirklanddc.com to magpiedns.com, 77 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW490 curated domains not reachable-101 vs yesterdaySITE ERRORS33,766 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,345 sites429 rate-limit / 403 bot-block, a posture signal