master-educomunicacion.es
Observed Aug 16, 2026, 07:32 UTC (14h 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
Secured byLet's Encrypt
Let's EncryptIPv6 · 6 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat master-educomunicacion.es actually stands on - every host below is a signed observation
master-educomunicacion.es
A / AAAA
93.93.68.1342a00:1d70:c01c::68:134
2a00serves the site
NS
dns3.hispalisdns.comdns1.hispalisdns.comdns2.hispalisdns.com
hispalisdns.comanswers its DNS
MX
mail.master-educomunicacion.es
master-educomunicacion.esreceives its email
TLS
master-educomunicacion.es
Let's Encryptissued its certificate
DNS Records
A 1
93.93.68.134
AAAA 1
2a00:1d70:c01c::68:134
MX 1
10mail.master-educomunicacion.es
TXT 1
v=spf1 mx a:mail.master-educomunicacion.es ip4:195.78.228.0/22 ip4:77.81.116.0/22 ip4:91.192.108.0/22 ip4:93.93.64.0/21 ip4:5.145.168.0/21 ip6:2a00:1d70::/32 -all
NS 3
dns3.hispalisdns.comdns1.hispalisdns.comdns2.hispalisdns.com
SOA 1
dns1.hispalisdns.com admin.furanet.com
DMARC_RECORDS 1
v=DMARC1; p=none
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
master-educomunicacion.es |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 08 Oct 2026 00:56:50 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_a71545dbe5f76754- Output Hash
bfe5b08a6440456085fdff4f3c708b3805be793b6e551a33c0da70878b0aaa89- Signature
ed25519:f5b283bcc30ae76c7331281e1de15d3710d40c4f9e64d16fd8b9bc7d1ca0099736750dcfaa31859b9976347b909583652aad146ed10031f5861743c3cb731d0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast