CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 37,065 material changesacross 35,298+ domains · 24h to ~6h ago · a floor, 18h of 24 walkedNOW552 curated domains not reachablelast probe, steadySITE ERRORS34,677 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,231 sites429 rate-limit / 403 bot-block, a posture signal

dnsblackcat.com

Observed Jul 27, 2026, 09:17 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dnsblackcat.com actually stands on - every host below is a signed observation
dnsblackcat.com
A / AAAA
5.135.93.75
unattributedserves the site
NS
ns1.dnsblackcat.comns2.dnsblackcat.com
dnsblackcat.comanswers its DNS
MX
mail.dnsblackcat.com
dnsblackcat.comreceives its email

DNS Records

A 1

  • 5.135.93.75

MX 1

  • 10mail.dnsblackcat.com

TXT 1

  • v=spf1 a mx ip4:5.135.93.75 include:_smarts.tabratino.com ~all

NS 2

  • ns1.dnsblackcat.com
  • ns2.dnsblackcat.com

SOA 1

  • ns1.dnsblackcat.com hostmaster.dnsblackcat.com

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for dnsblackcat.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for dnsblackcat.com <a href="https://domaindrift.io/t/dnsblackcat.com"> <img src="https://domaindrift.io/badge/dnsblackcat.com.svg" width="300" height="64" alt="DomainDrift signed observations for dnsblackcat.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_db7175f116142e36
Output Hash
27169fbb426a1131fdc79e965334731df90b0a48776d3e8e76b80ce1d04edce3
Signature
ed25519:60949757b93f3d75a8c591245ecf60639de85ce33e3bae378620c8db4d6ec66533944e658ad11e9c9ee7a0b7c74701e7cb6f1bd17f5757a84531e2ac46a3b908
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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