rasmuson.org

Observed Aug 11, 2026, 05:48 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rasmuson.org was taken 3d ago

rasmuson.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rasmuson.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 rasmuson.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 ConsoleMicrosoft 365AppleSophos
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rasmuson.org actually stands on - every host below is a signed observation
rasmuson.org
A / AAAA
35.215.110.77
unattributedserves the site
NS
ns1-36.azure-dns.comns2-36.azure-dns.netns3-36.azure-dns.orgns4-36.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
d217158a.ess.barracudanetworks.comd217158b.ess.barracudanetworks.com
barracudanetworks.comreceives its email
TLS
rasmuson.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 35.215.110.77

MX 2

  • 10d217158a.ess.barracudanetworks.com
  • 20d217158b.ess.barracudanetworks.com

TXT 9

  • google-site-verification=Rxomf06ryKP8rW9R-Sn-WJRQQYFkkZmzs5Iyv96OCKw
  • ppe-3ef584064a37d7087bcb
  • spf2.0/mfrom,pra include:senderid.unisender.com ~all
  • 7ocp891u1roqdg2ibbkll97mia
  • dz=YxvYTMgh
  • v=spf1 a mx include:_spf.elasticemail.com include:spf.protection.outlook.com include:spf.unisender.com +ip4:35.215.72.180 include:_spf.mailspamprotection.com include:spf.ess.barracudanetworks.com ip4:66.223.188.230 -all
  • MS=ms83887267
  • apple-domain-verification=emkUSwp7D3iQaK8x
  • sophos-domain-verification=3b10e1f752799fdee29dcb466cbc06045f99f963bdcbd6e7226a9ce630a66a04

NS 4

  • ns1-36.azure-dns.com
  • ns2-36.azure-dns.net
  • ns3-36.azure-dns.org
  • ns4-36.azure-dns.info

SOA 1

  • ns1-36.azure-dns.com azuredns-hostmaster.microsoft.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:rua@rasmuson.org;

TLS Certificates (3)

Common NameIssuerExpires
rasmuson.org C=US, O=Let's Encrypt, CN=YR1 Sun, 13 Sep 2026 08:46:34 +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 (1)

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_dc348ce6f53c65f0
Output Hash
77e860319216ea5b62d9fc20348ce744013aeb0a7769142095551e1cde1fdd86
Signature
ed25519:6af12e7783f1d1942b8c294930dca470cbb331388b191ef4627dd9c421aa1279ab3d4370151c60fb929ac6602d8ae26e69fec90ad141cbfeb48935a939045a06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,450 material changesacross 43,413 domains · 24h to ~60m ago · +1,368 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,357 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,561 sites429 rate-limit / 403 bot-block, a posture signal