alkmaar.nl

Observed Jul 24, 2026, 08:05 UTC (15h 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byCERTSIGN SA

Also usesFacebook/Meta

IPv6 · 3 subdomains · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat alkmaar.nl actually stands on - every host below is a signed observation

alkmaar.nl

A / AAAA

87.233.198.32001:9a8:a6:0:87:233:198:3

2001serves the site

anycast-eu.dns.sqr.nlunicast-eu.dns.sqr.domainsanycast-global.dns.sqr.cloud

sqr.nl + sqr.domains + moreanswers its DNS

alkmaar-nl.p-v1.mx.microsoft

Microsoft 365receives its email

TLS

www.alkmaar.nl

CERTSIGN SAissued its certificate

DNS Records

A 1

87.233.198.3

AAAA 1

2001:9a8:a6:0:87:233:198:3

MX 1

10alkmaar-nl.p-v1.mx.microsoft

TXT 31

MS=ms64896671
msfpkey=2fwqhlcny0dcybmhpun7hkjmv
apple-domain-verification=Bpj8oc50o2lOvirO
canva-site-verification=ret3bNF9xrwek4wAe6QxZA
autodesk-domain-verification=dY8UMZYd6mRO-wy8isW1
adobe-sign-verification=fe83651d96e78e4eb829c16324ad4606
facebook-domain-verification=2v9kc9tghyhv40r18dmdgaz7gim9um
1f57235d0661f004876fec9629ae9c41d2906e7ef2c3c8df4bc16e3af66594a0
30rWMIK0I4NihosjBMPDtAnbMP4LRobfxTuiYXhkqVBbuH8UcAeaPv1PZuIE9Vog
3HRwy5CBKMe98Ryd5J3pxeL7MzQ6GtUQAB33K5Mg7XD4OcEKwHhuk9lPhICfxysl

NS 3

anycast-eu.dns.sqr.nl
unicast-eu.dns.sqr.domains
anycast-global.dns.sqr.cloud

SOA 1

ns1.sqr.nl hostmaster.alkmaar.nl

CAA 5

issue "certsign.ro"
issue "kpn.com"
issue "letsencrypt.org"
issue "sectigo.com"
issuewild ""

TLS Certificates (2)

Common Name	Issuer	Expires
`www.alkmaar.nl`	C=RO, O=CERTSIGN SA, CN=certSIGN Web CA, 2.5.4.97=VATRO-18288250	Thu, 20 Aug 2026 07:04:22 +0000
`certSIGN Web CA`	C=RO, O=CERTSIGN SA, 2.5.4.11=certSIGN ROOT CA G2	Sat, 06 Feb 2027 10:18:16 +0000

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID: rcpt_b71048029f80e89f
Output Hash: f38707658213bb0ccdfc078772223365f3b2fcd5bd350f59e51a4e33ce1c329e
Signature: ed25519:a478c718bf5a2a198364db3b76afcdddc35bac811f8f704ec8f0c83c20dadb6e6459bf15644b66e2a437a40e5fd39fefdcc1cc961316c9cf52a3a395f3d91e02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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