altwym.nl
Observed Jul 26, 2026, 15:32 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat altwym.nl actually stands on - every host below is a signed observation
altwym.nl
A / AAAA
136.144.154.122a01:7c8:fff7:2e6::1
2a01serves the site
NS
ken.ns.cloudflare.comlisa.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
altwym.nl
Let's Encryptissued its certificate
DNS Records
A 1
136.144.154.12
AAAA 1
2a01:7c8:fff7:2e6::1
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 5
MS=2EAAD64E477D71F9A6458EA47640EB0CA0261557MS=ms18164391google-site-verification=IC4QkKhYHjCNqkTrK22eqI4uDfu3Kxo0CjzHso1uWQAv=spf1 include:_spf.google.com include:spf.protection.outlook.com include:spf.mandrillapp.com ?allv=DMARC1; p=none;
NS 2
ken.ns.cloudflare.comlisa.ns.cloudflare.com
SOA 1
ken.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
altwym.nl |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 12 Oct 2026 12:24:40 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_0c81895d7ce1b61c- Output Hash
211706b1762c2745e3d17c456933b0edaf746db653352e90a8b90174fa6fe60c- Signature
ed25519:5060db01c807c3f190d528382e77570949ca69303722d97fc1e9fd4afb57fedd266d0989f72d5d3d405f728797d30c0b2861b50e224bbd1a22d749fe8e7f4e05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast