blockhead.co

Observed Aug 11, 2026, 06:33 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blockhead.co was taken 4d ago

blockhead.co is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blockhead.co 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 blockhead.co Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onDigitalOcean
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesMicrosoft 365Google Search ConsoleBrave Creators
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blockhead.co actually stands on - every host below is a signed observation
blockhead.co
A / AAAA
178.128.137.126
DigitalOceanserves the site
NS
ns49.domaincontrol.comns50.domaincontrol.com
domaincontrol.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
blockhead.co
Let's Encryptissued its certificate

DNS Records

A 1

  • 178.128.137.126

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 11

  • MS=ms37393691
  • google-site-verification=RjjsQ_uHJB4ZUfKDlDlJwntReZwJN_ja_TmbeWRt8E0
  • google-site-verification=Z4rjvJ_vRu0v6mLUZ8uDF92ZFstODXewmhE0vBNpUJo
  • google-site-verification=gD2a9RwOJpETq_weZ1dd5fuKBsS7OZaGl3Gcmlpkd1A
  • google-site-verification=rQo2164hUGIRlCmX_ko2GcW6zBEmEFZ7ZlbuVcooJRc
  • google-site-verification=d3we__6lklbrhp8p4R8buA0nnyqcmur-EoirfRTVZvI
  • brave-ledger-verification=40c2ee37fcd906fbc1ca1355452f33be573a60fe2a36e29e88e4fd780f6ec222
  • v=spf1 include:dc-aa8e722993._spfm.blockhead.co ~all
  • google-site-verification=DFPBEh4bDmF8AewO1Gi2JdJ48N1V4siwD3YP1cAc28w
  • google-site-verification=2LYmE9bdgoikVGWN1Sk4SaUK9v5tm94KPlWnL_CrHQA

NS 2

  • ns49.domaincontrol.com
  • ns50.domaincontrol.com

SOA 1

  • ns49.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
blockhead.co C=US, O=Let's Encrypt, CN=YE1 Tue, 15 Sep 2026 02:10:31 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_dce929022e61662a
Output Hash
eaf10274e8f35cac0f4808cebe64ec159a479bb9b566d36a7aa74521ef466be4
Signature
ed25519:66de7c5b9def1bb61ede70a7d7e43253bb4baf41217e66d09a12bb411d62f781e80ae6c055a0108ab91842cd6096f4cdda9b3bb2b0a53b97eb0ee8c3d0204a06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,253 material changesacross 41,549 domains · 24h to ~2h ago · -829 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,547 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,493 sites429 rate-limit / 403 bot-block, a posture signal