waarneming.nl
Observed Jul 21, 2026, 16:42 UTC (2d 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.
Up right now
Runs onSURF B.V
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat waarneming.nl actually stands on - every host below is a signed observation
waarneming.nl
A / AAAA
145.136.253.21
SURF B.Vserves the site
NS
ns-138.awsdns-17.comns-995.awsdns-60.netns-1436.awsdns-51.orgns-2016.awsdns-60.co.uk
awsdns-17.com + awsdns-60.net + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
*.waarneming.nl
Let's Encryptissued its certificate
DNS Records
A 1
145.136.253.21
MX 7
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com30aspmx4.googlemail.com30aspmx5.googlemail.com
TXT 3
google-site-verification=YLGPb94YzEwqXX5P0qNo0PsyDRB2ROx0YKLxIYLSjgwv=spf1 a:waarneming.nl a:forum.waarneming.nl ip4:145.136.253.21 ip4:145.136.253.22 ip4:145.136.248.128 ip4:145.136.248.148 include:_spf.google.com ~allv=DMARC1; p=none; rua=mailto:312p0tws@ag.eu.dmarcadvisor.com; ruf=mailto:312p0tws@fr.eu.dmarcadvisor.com
NS 4
ns-138.awsdns-17.comns-995.awsdns-60.netns-1436.awsdns-51.orgns-2016.awsdns-60.co.uk
SOA 1
ns-995.awsdns-60.net awsdns-hostmaster.amazon.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.waarneming.nl |
C=US, O=Let's Encrypt, CN=YE2 | Mon, 14 Sep 2026 12:41:39 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
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 receiptEd25519 Receipt
- Receipt ID
rcpt_4f5c967edac1b08a- Output Hash
ba70d250b9af2621211ebf560eeb48a5fa9fa93ffa5a37f98a66471eb31ed4a3- Signature
ed25519:7d45810d7e36ea4436d44105245815b081173db466143ee8933cce005c2297874b6b4830b1146c2fbe86cbe9fe864e890706cb8c5c0b8d69d4d2f5f2b9315408- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast