rotterdam.nl

Observed Jul 24, 2026, 19:21 UTC (7d 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

Runs onCombell NV

Email byMicrosoft 365

Secured bySectigo

Registered toGemeente Rotterdam

Registered withGemeente Rotterdam

Also usesMiroAtlassian

IPv6 · 4 subdomains · tranco_100k

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

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

rotterdam.nl

A / AAAA

185.135.13.302a06:efc0:0:103::25

Combell NVserves the site

ns1.rotterdam.nlns2.rotterdam.nlns3.rotterdam.nl

rotterdam.nlanswers its DNS

rotterdam-nl.mail.protection.outlook.com

Microsoft 365receives its email

TLS

rotterdam.nl

Sectigo Limitedissued its certificate

DNS Records

A 1

185.135.13.30

AAAA 1

2a06:efc0:0:103::25

MX 1

10rotterdam-nl.mail.protection.outlook.com

TXT 21

f2x6l886tc
MS=ms81193378
aanmelder.nl-user=87363
v=spf1 redirect=_policy1.rotterdam.nl
apple-domain-verification=sZSEYvG8acsw3Kdq
citrix.mobile.ads.otp=hts1nfkncgzwp9zuv3yb
brevo-code:91f92b58940284a611ef8613c4046b61
autodesk-domain-verification=GZbID3yMrJrPKEbqato_
miro-verification=3dfab1861888add724f810dbc13d49f242b6b524
ms-domain-verification=d265c2fb-abac-4a45-a36d-d3c418197487

NS 3

ns1.rotterdam.nl
ns2.rotterdam.nl
ns3.rotterdam.nl

SOA 1

ns1.rotterdam.nl hostmaster.rotterdam.nl

CAA 5

issue "amazon.com"
issue "certsign.ro"
issue "letsencrypt.org"
issue "pki.goog"
issue "sectigo.com"

TLS Certificates (4)

Common Name	Issuer	Expires
`rotterdam.nl`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Sun, 06 Dec 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (4)

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

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

Ed25519 Receipt

Receipt ID: rcpt_276b3bf0b142fd4e
Output Hash: 669f8e3c376893c0674574e5bc260020e134ef1431569f7dca368a5c9c12c559
Signature: ed25519:ba263a33af792fb5173f33de58b2d1adef4daf135a4ca2cb6abe6c50d355a4258428e4541aafbbe069e7968afc821293db5db927f4bb21d5a3c2c6587b7a4c0e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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