blackcat.nl

Observed Aug 2, 2026, 22:59 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blackcat.nl was taken 11d ago

blackcat.nl is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blackcat.nl 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 blackcat.nl Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onEurofiber Cloud Infra B.V
Secured byLet's Encrypt
Registered withbHosted.nl Webhosting
DNSSEC on · IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blackcat.nl actually stands on - every host below is a signed observation
blackcat.nl
A / AAAA
94.124.122.162a02:9e0:9000::16
Eurofiber Cloud Infra B.Vserves the site
NS
ns1.bhosted.nlns3.bhosted.nlns4.bhosted.nl
bhosted.nlanswers its DNS
MX
mx.bhosted.nl
bhosted.nlreceives its email
TLS
blackcat.nl
Let's Encryptissued its certificate

DNS Records

A 1

  • 94.124.122.16

AAAA 1

  • 2a02:9e0:9000::16

MX 1

  • 10mx.bhosted.nl

TXT 2

  • bHosted.nl - http://www.bhosted.nl
  • v=spf1 include:spf.bhosted.nl ~all

NS 3

  • ns1.bhosted.nl
  • ns3.bhosted.nl
  • ns4.bhosted.nl

SOA 1

  • ns1.bhosted.nl hostmaster.bhosted.nl

SRV 1

  • autod.bhosted.nl:443 p10

TLS Certificates (4)

Common NameIssuerExpires
blackcat.nl C=US, O=Let's Encrypt, CN=YE1 Thu, 03 Sep 2026 02:39:34 +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 (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_32eb3e01e0f75d69
Output Hash
8b75c6b4937ce8d0cf93843feee091c90535803ef82865bb9d289acecdcb9904
Signature
ed25519:437f81a2bc08cb78e1750987f0c27827f8ced62aea9c7d1ac483d7a8607a7752fa8308c8868f3bdc63da86506a73ad6bd7b880d682801dc3e4990128de2ee10c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT41,773 material changesacross 39,917 domains · 24h to ~2h ago · -2,309 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW491 curated domains not reachablelast probe, steadySITE ERRORS36,523 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,001 sites429 rate-limit / 403 bot-block, a posture signal