CONTINUOUS INTERNET TELEMETRY24H DRIFT6,086 material changesacross 5,812 domains · +5,177 vs yesterdayDNS DRIFT380 domains changed DNS providertop destination parity.domains · +354 vs yesterdayEMAIL DRIFT82 domains switched email providertop destination google.com · +74 vs yesterdayCERT DRIFT147 domains switched issuing CA24h · +124 vs yesterdayNOW1,920 curated domains not answering-790 vs yesterdayERRORS21,223 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED92,434 throttled or blocked our scanner429 rate-limit / 403 bot-block

tiaa.org

Observed Jul 21, 2026, 19:12 UTC (17h 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.

Not responding
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search ConsoleZoomDocuSignDockerAtlassianFacebook/Meta
fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tiaa.org actually stands on - every host below is a signed observation
tiaa.org
A / AAAA
143.165.158.62143.165.40.43
unattributedserves the site
NS
a12-64.akam.neta1-88.akam.neta5-66.akam.neta10-67.akam.net+5 more
akam.net + tiaa-cref.organswers its DNS
MX
tiaa-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www-302-infra.tiaa-cref.org
Sectigo Limitedissued its certificate

DNS Records

A 2

  • 143.165.158.62
  • 143.165.40.43

MX 1

  • 10tiaa-org.mail.protection.outlook.com

TXT 46

  • mongodb-site-verification=Q5CrBy6Vq7KHSgVoAuoqJ7khajhmjuyT
  • onetrust-domain-verification=416e7f4b3c8049b7b818577b148cf94e
  • d8qd2bhvmkn0x6q1x9y355pzpmcv93cz
  • b8gfpx535wjft2g37d7g018nym1cyj89
  • google-site-verification=_RMO_m1AfZavRCmmkOssC_x7aM13eCPU5g5wf0sI528
  • y4fj9nzrkty96h9yrlkpm8g99bvpt19c
  • 7Y7U56xDiGzSRBQpzouAQfJDlP3Sb/59wqdIG1cNjddf0XzHjv3WXrF9vLsZgydf+pdYOKxE7oeuDrDBuIddbQ==
  • apple-domain-verification=jxywB8IIqnpE8hXt
  • pdnlw9cq6szrt6fydqzp4zjjb1yqymhp
  • g7nst4g0rrs3vl91b9j1kys4zzs6cvxy

NS 9

  • a12-64.akam.net
  • a1-88.akam.net
  • a5-66.akam.net
  • a10-67.akam.net
  • a9-67.akam.net
  • denpdaieblx01.lan.tiaa-cref.org
  • chapdaieblx01.lan.tiaa-cref.org
  • chapdbieblx01.lan.tiaa-cref.org
  • a28-65.akam.net

SOA 1

  • denpdaieblx01.lan.tiaa-cref.org eneis.tiaa-cref.org

SRV 3

  • vcse.tiaa-cref.org:5060 p0
  • vcse.tiaa-cref.org:5061 p0
  • nxpfs.ucfederationcloud.com:5269 p0

CAA 2

  • issue "digicert.com"
  • issue "sectigo.com"

TLS Certificates (5)

Common NameIssuerExpires
www-302-infra.tiaa-cref.org C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 Sat, 12 Dec 2026 23:59:59 +0000
Sectigo Public Server Authentication CA OV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 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=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000
AAA Certificate Services C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 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 tiaa.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_3a21ff21b590e1f9
Output Hash
9cc529deb8b8ce2de6ba99586d2937aaf923ba403def972122a816f571c8a93b
Signature
ed25519:3f7a7717d853d51a69b09c5bf1e5093e36058597e6ffe516ee2ca063b1e8c65dae227b983dff8e9eec4799b366ce1caea467c8c7b476ac8c72e85bb2edcf1103
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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