birthdefects.org

Observed Aug 9, 2026, 21:33 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of birthdefects.org was taken 4d ago

birthdefects.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting birthdefects.org 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 birthdefects.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
3 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat birthdefects.org actually stands on - every host below is a signed observation
birthdefects.org
A / AAAA
108.167.164.222
unattributedserves the site
NS
ns3.dreamhost.comns2.dreamhost.comns1.dreamhost.com
dreamhost.comanswers its DNS
MX
mx2.mailchannels.netmx1.mailchannels.net
mailchannels.netreceives its email
TLS
www.birthdefects.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 108.167.164.222

MX 2

  • 0mx2.mailchannels.net
  • 0mx1.mailchannels.net

TXT 2

  • google-site-verification=PgmoHVFqZcJQVYXXeMpOdRoH9EDPD9FPeTC9fodecIo
  • v=spf1 a mx a:vade-in1.mail.dreamhost.com a:vade-in2.mail.dreamhost.com ~all

NS 3

  • ns3.dreamhost.com
  • ns2.dreamhost.com
  • ns1.dreamhost.com

SOA 1

  • ns1.dreamhost.com hostmaster.dreamhost.com

SRV 1

  • autoconfig.dreamhost.com:443 p5

TLS Certificates (3)

Common NameIssuerExpires
www.birthdefects.org C=US, O=Let's Encrypt, CN=YR2 Wed, 09 Sep 2026 21:51:38 +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 (3)

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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_d60fd51cdc6af623
Output Hash
65d85cf94e4d6dd49dd11b4ad108e9c40352fb5591d096b0512e8e2cf2188075
Signature
ed25519:5d9f1c2c4f1a583272a22f7056cb760e83c77b44d55d176010f698e48187868e5c9a332c7feb4edc63afc105df9abc005edce5562342de698ffeaf3020f2050b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,489 material changesacross 45,291 domains · 24h to ~35m ago · +1,619 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,278 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,598 sites429 rate-limit / 403 bot-block, a posture signal