CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 35,866 material changesacross 35,253+ domains · 24h to ~4h ago · a floor, 20h of 24 walkedNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,438 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,732 sites429 rate-limit / 403 bot-block, a posture signal

z100.com

Observed Jul 26, 2026, 09:56 UTC (7d 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.

Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat z100.com actually stands on - every host below is a signed observation
z100.com
A / AAAA
98.95.57.2343.208.144.1033.232.234.78
unattributedserves the site
NS
pdns196.ultradns.co.ukpdns196.ultradns.bizpdns196.ultradns.compdns196.ultradns.net+2 more
ultradns.co.uk + ultradns.biz + moreanswers its DNS
MX
iheartmedia-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
z100.com
Let's Encryptissued its certificate

DNS Records

A 3

  • 98.95.57.234
  • 3.208.144.103
  • 3.232.234.78

MX 1

  • 0iheartmedia-com.mail.protection.outlook.com

TXT 3

  • v=spf1 include:spf.iheartmedia.com -all
  • xW/reXKVQkXldJh83rI/CyJOei5+cvB32751dR85BXXZW6Z1esGbATpZQfPJdQ4WyrFXGfLdTn9U0EN17wXWKw==
  • v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email

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 (3)

Common NameIssuerExpires
z100.com C=US, O=Let's Encrypt, CN=YR2 Wed, 07 Oct 2026 00:38:41 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for z100.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for z100.com <a href="https://domaindrift.io/t/z100.com"> <img src="https://domaindrift.io/badge/z100.com.svg" width="300" height="64" alt="DomainDrift signed observations for z100.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_46eed39662f2a6db
Output Hash
8a0159f63f4f41c6810aae449d0d21f785f99e40258fffffa442f407a74a6565
Signature
ed25519:18d81f79f0205caf23ef12a8ac87afb906b0ca3a4de816b0eed6003f2f5e4214420861b2c16479859e32047d25617ce0250edae4c8481719641c6bc7986e9d00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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