CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 20,333 material changesacross 19,943+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedNOW563 curated domains not reachablelast probe, steadySITE ERRORS34,184 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,382 sites429 rate-limit / 403 bot-block, a posture signal

zdns.nl

Observed Jul 25, 2026, 01:17 UTC (9d 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 zdns.nl actually stands on - every host below is a signed observation
zdns.nl
A / AAAA
91.220.53.206
unattributedserves the site
NS
ns2.zdns.nlns1.zdns.nl
zdns.nlanswers its DNS
MX
mail.zdns.nl
zdns.nlreceives its email

DNS Records

A 1

  • 91.220.53.206

MX 1

  • 10mail.zdns.nl

TXT 2

  • v=spf1 a mx ip4:91.220.53.206 ip4:178.62.221.42 ip4:80.240.137.70 -all
  • v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailwise.eu

NS 2

  • ns2.zdns.nl
  • ns1.zdns.nl

SOA 1

  • ns1.zdns.nl hostmaster.zdns.nl

SRV 1

  • autodiscover.mailwise.eu:443 p10

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 zdns.nl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_e8bad1c1417a7142
Output Hash
8affce1ce0369eab65333b5b474ed2eddbae093d519896f54eced38e9b0032b3
Signature
ed25519:c51b2a67af686d402120fc7d57541724a9da0d6579372b6a38fc91f017fa24bda4c3469e325eec28cd9fc383e8d372b8e8c1d5cf47c7bdf5f2d9e50765e7900d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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