nlnetlabs.nl

Observed Jul 24, 2026, 13:43 UTC (5m 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 onCloudflare

Email byGoogle (SPF sender)

Registered toBenno Overeinder

Registered withProlocation B.V.

Also uses1Password

IPv6 · 6 subdomains · tranco_10k

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

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

nlnetlabs.nl

A / AAAA

128.140.76.1062a01:4f8:c0c:cdfa::1

Cloudflareserves the site

ns.nlnetlabs.nlns2.sidn.nlanyns.pch.netns1.sidn.nl

nlnetlabs.nl + sidn.nl + moreanswers its DNS

mxext3.mailbox.orgmxext4.mailbox.orgmxext2.mailbox.orgmxext1.mailbox.org

Google (SPF sender)receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1051 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

128.140.76.106

AAAA 1

2a01:4f8:c0c:cdfa::1

MX 4

10mxext3.mailbox.org
10mxext4.mailbox.org
10mxext2.mailbox.org
10mxext1.mailbox.org

TXT 6

1password-site-verification=QAXPQAT46NGABHYNFZ5HGZUELQ
v=spf1 +a include:_spf.google.com include:mailbox.org ip4:185.49.140.0/22 ip6:2a04:b900::/29 ~all
Stichting NLnet Labs zone
v=DMARC1; p=none; sp=none; psd=n; rua=mailto:dmarc-feedback@nlnetlabs.nl
v=DKIM1; (detected)
v=DNSSEC1; (detected)

NS 4

ns.nlnetlabs.nl
ns2.sidn.nl
anyns.pch.net
ns1.sidn.nl

SOA 1

ns.nlnetlabs.nl hostmaster.nlnetlabs.nl

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: rcpt_3c1715f878914ac2
Output Hash: e23caacda487076694f9110e1e2a204f9d8a88758324b591d319647623f51426
Signature: ed25519:3fac4945e5e896780f1a24e24e46e58c4d3ed1be6615304778b4ae96bfff50c7394d42cab55a377d02ca22909fe44652f7f080d7418ec20117d5e7079692d501
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/nlnetlabs.nl