CONTINUOUS INTERNET TELEMETRY24H DRIFT3,994 material changesacross 3,544 domains · last 24h · -6,421 vs yesterdayDNS DRIFT219 domains changed DNS providertop destination cloudflare.com · -440 vs yesterdayEMAIL DRIFT38 domains switched email providertop destination google.com · -129 vs yesterdayCERT DRIFT50 domains switched issuing CA24h · -169 vs yesterdayNOW489 curated domains not reachable-214 vs yesterdaySITE ERRORS17,231 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,506 sites429 rate-limit / 403 bot-block, a posture signal

annarbor.org

Observed Jul 24, 2026, 10:49 UTC (5h 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
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat annarbor.org actually stands on - every host below is a signed observation
annarbor.org
A / AAAA
34.74.254.27
unattributedserves the site
NS
ns27.domaincontrol.comns28.domaincontrol.com
domaincontrol.comanswers its DNS
MX
annarbor-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
annarbor.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 34.74.254.27

MX 1

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

TXT 7

  • MS=ms34248239
  • apple-domain-verification=j4tODly0iM3LuiSE
  • google-site-verification=7WwmHPW2yJRzLnrax5tSfO9SVdDwr-j_iO3aUlZnfPs
  • google-site-verification=Rz6zmJtl4zKY0Dk-AZ1cfmxTiLcS83LjYL330KCoV4M
  • google-site-verification=ubx7WYn8aWa2-6N57m4oRj1QWfl0ebmHwhytReQsenY
  • v=spf1 include:spf.protection.outlook.com include:_spf.act-on.net -all
  • v=DMARC1; p=none;

NS 2

  • ns27.domaincontrol.com
  • ns28.domaincontrol.com

SOA 1

  • ns27.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common NameIssuerExpires
annarbor.org C=US, O=Let's Encrypt, CN=YR1 Tue, 20 Oct 2026 13:07:58 +0000
YR1 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 annarbor.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_e38507cc0d703995
Output Hash
08489152e3d206e45a80f1005590bdcad6b479b6ab6c6e487564c2a935af2cef
Signature
ed25519:5a9111e6c42a8b05a594de4eff95fefcd48d9c96dfc7afb5737183a3e724f559d0469ffe1d6601dbc925689f452474a92b8f7d53af17440ec445b7819be30504
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser