CONTINUOUS INTERNET TELEMETRY24H DRIFT291 material changesacross 243 domains · -367 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,608 curated domains not answering+779 vs yesterdayERRORS23,532 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED65,500 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT291 material changesacross 243 domains · -367 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,608 curated domains not answering+779 vs yesterdayERRORS23,532 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED65,500 throttled or blocked our scanner429 rate-limit / 403 bot-block

houstonmethodist.org

Observed Jul 18, 2026, 12:30 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onMicrosoft Corporation
Email byMicrosoft 365
Secured byDigiCert
Registered withGoDaddy.com, LLC
Also usesDocuSignMiroFacebook/MetaGoogle Search Console
4 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat houstonmethodist.org actually stands on - every host below is a signed observation
houstonmethodist.org
A / AAAA
157.55.87.30
Microsoft Corporationserves the site
NS
pdns05.domaincontrol.compdns06.domaincontrol.com
domaincontrol.comanswers its DNS
MX
houstonmethodist-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.houstonmethodist.org
DigiCert Incissued its certificate

DNS Records

A 1

  • 157.55.87.30

MX 1

  • 0houstonmethodist-org.mail.protection.outlook.com

TXT 29

  • v=verifydomain MS=8624625
  • 4ooh9js1bb74vg8gotlemn648i
  • 6vfl1eukp3989m0lvhfkvsd4u5
  • a3nuqridp9mso2fcn04s62sn7b
  • g7s7k42isc0ralvqpfgllpeg4g
  • jdnbu86p1r54mq9hptinaa4op6
  • v1j5qce2c2jb6tenhca6t45kbk
  • 00D400000008awa=1TBQQ000000052w
  • _0f6e1rzwh3anx86zgibjc6u9brxioj7
  • _a3dv18xq7t7nicdq7btxusct1ohduc4

NS 2

  • pdns05.domaincontrol.com
  • pdns06.domaincontrol.com

SOA 1

  • pdns05.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common NameIssuerExpires
*.houstonmethodist.org C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Wed, 05 Aug 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

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 receipt

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

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

Ed25519 Receipt

Receipt ID
539092aa-cd31-441c-865d-3ec4d337fff6
Output Hash
88fdbf14a816f6c4a062e6f1aa9e66f8185adf9c9d167f33f64ec7b663d6fdbc
Signature
ed25519:e482821fae570609ae73a00dbefaf351ab9e3d0189e85591c87ccf16ac8d6f2dc8b3353b9988cf8fd8e285cc3c8b0e2cf9979a33d574bc4adc49fbc24987e702
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser