edupage.org
Observed Jul 18, 2026, 13:06 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onHetzner Online
Email byGoogle (SPF sender)
Secured bySectigo
Registered withGoDaddy.com, LLC
IPv6 · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edupage.org actually stands on - every host below is a signed observation
edupage.org
A / AAAA
136.243.172.2162a01:4f8:171:21d7::1
Hetzner Onlineserves the site
NS
ns.edupage3.orgns.edupage9.orgns.edupage8.orgns.edupage4.org
edupage3.org + edupage9.org + moreanswers its DNS
MX
mail10.edupage.org
Google (SPF sender)receives its email
TLS
*.edupage.org
Sectigo Limitedissued its certificate
DNS Records
A 1
136.243.172.216
AAAA 1
2a01:4f8:171:21d7::1
MX 1
10mail10.edupage.org
TXT 4
cywetadns-domain-verification=7a94ca90919d0c3420f0b7e087dd9c2d_globalsign-domain-verification=6cCrOkynGBzf1gT3WhY13gBseSqhAnHvEtpjM7qGeEv=spf1 a mx include:_spf.google.com ip4:78.46.243.106 ip6:2a01:4f8:c17:1d5f::2 ip4:159.69.145.225 ip6:2a01:4f8:1c1c:6df6::1 ip4:159.69.158.181 ip6:2a01:4f8:1c1c:7876::1 ip4:65.21.145.3 ip6:2a01:4f9:c010:b343::1 ip4:168.119.227.39 ip6:2a01:4f8:1c1c:a412::1 ip4:157.90.238.216 ip6:2a01:4f8:c2c:c48d::1 ip4:162.55.52.249 ip6:2a01:4f8:1c1e:7011::1 ip4:78.46.188.92 ip6:2a01:4f8:1c1c:ed24::1 -allv=DMARC1; p=reject; pct=100; fo=1; rua=mailto:postmaster2@edupage.org; ruf=mailto:postmaster2@edupage.org
NS 4
ns.edupage3.orgns.edupage9.orgns.edupage8.orgns.edupage4.org
SOA 1
ns.edupage4.org jan.asc.sk
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.edupage.org |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Thu, 30 Jul 2026 23:59:59 +0000 |
*.edupage.org |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Thu, 30 Jul 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 |
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_3751b272a3e3ecff- Output Hash
a99a4c7260398b2cf921f200286d053a73b2bf81320e34da286d66b158c82429- Signature
ed25519:69c6aeeb0fbe55065a7bf45d60c8a897ce21317e97039b692e894a0a4ede2bda6e71b8c4e1a3cafa2e97535c882b9316c1cb0eabacac99e51d0593a65c36c005- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast