bluecrab.info

Observed Aug 10, 2026, 02:17 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bluecrab.info was taken 4d ago

bluecrab.info is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bluecrab.info 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 bluecrab.info Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bluecrab.info actually stands on - every host below is a signed observation
bluecrab.info
A / AAAA
104.26.0.47104.26.1.47172.67.69.1972606:4700:20::681a:2f+2 more
Cloudflareserves the site
NS
lia.ns.cloudflare.comdane.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
bluecrab.info
Google Trust Servicesissued its certificate

DNS Records

A 3

  • 104.26.0.47
  • 104.26.1.47
  • 172.67.69.197

AAAA 3

  • 2606:4700:20::681a:2f
  • 2606:4700:20::681a:12f
  • 2606:4700:20::ac43:45c5

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 3

  • ca3-0393f44b7482445eae657ebab84edca7
  • v=spf1 include:amazonses.com include:_spf.google.com -all
  • google-site-verification=MfJMOypg4QmhLx-U2xZH4LJDAkdj55MUyMDYe3taE-M

NS 2

  • lia.ns.cloudflare.com
  • dane.ns.cloudflare.com

SOA 1

  • dane.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:ccbd52ae4be04709ac2f4e92a315747b@dmarc-reports.cloudflare.net,mailto:dmarc_agg@vali.email; ruf=mailto:postmaster@bluecrab.info; fo=1

TLS Certificates (3)

Common NameIssuerExpires
bluecrab.info C=US, O=Google Trust Services, CN=WE1 Wed, 04 Nov 2026 16:33:08 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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_a3fa4e932cb8104f
Output Hash
17c8c5ce84049160e764aa139118a4db7f0cbae3146b77b23595241f8c8481ce
Signature
ed25519:253ae45014e5ac8bbea9b292ac84d7f6a32b07d8d85efba8638b97864411c03e67c7af8f345f227ca67da1afc4ab7728f5241786be91f917fcdea0a239c57b0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,295 material changesacross 45,163 domains · 24h to ~40m ago · +3,213 vs yesterdayROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 53 moved backa rotation loop, not a migration · 24hNOW489 curated domains not reachablelast probe, steadySITE ERRORS36,453 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,533 sites429 rate-limit / 403 bot-block, a posture signal