astrolabs.gr
Observed Aug 10, 2026, 11:14 UTC (5h 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 onHetzner Online
Email byGoogle (SPF sender)
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat astrolabs.gr actually stands on - every host below is a signed observation
astrolabs.gr
A / AAAA
144.76.220.50
Hetzner Onlineserves the site
NS
pns22.cloudns.netpns21.cloudns.netpns24.cloudns.netpns23.cloudns.net
cloudns.netanswers its DNS
MX
mail.ast.gr
Google (SPF sender)receives its email
TLS
astrolab.gr
Let's Encryptissued its certificate
DNS Records
A 1
144.76.220.50
MX 1
10mail.ast.gr
TXT 5
v=spf1 include:_spf.google.com include:spf.mailjet.com include:spf.mtasv.net ip4:148.251.19.172 a mx -allgoogle-site-verification=9Z8IyDu5F3NEBn5wBjGd-vPpMvh9SW8UaiWwVFwIZGcfacebook-domain-verification=m5v46n9jbg9ir4wr4rveqmqtln356ogoogle-site-verification=CNXzA1xu3xWzPc2Fn4WKntUaUVxR_mwyqmi8ByqkjtAopenai-domain-verification=dv-lU0dQPhR2JmH76X8j4yMDlmZ
NS 4
pns22.cloudns.netpns21.cloudns.netpns24.cloudns.netpns23.cloudns.net
SOA 1
pns21.cloudns.net support.cloudns.net
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:dmarc-reports@astrolabs.gr; pct=100; adkim=s; aspf=s
BIMI_RECORDS 1
v=BIMI1; l=https://astrolabs.gr/bimi/logo.svg;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
astrolab.gr |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 31 Oct 2026 18:05:23 +0000 |
YR2 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_8b3d1ae69106c5e3- Output Hash
1c96d5f1467fad583689334d06638758794775bd61ea2db4ff335863803a4a50- Signature
ed25519:c8e46cd41f8b261b93957b65e9baf3c4ced621cd56b83cb261bc97268ad49102e67c20dde6e4819c4a210d9d9bd24df79c4718e3e253bebe496b08fc8133f304- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast