DOMAINS CHANGES SERVICES CERTS API

um.es

Observed 2026-06-15T10:15:18.243Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
9dadae54-10ff-4d8f-8dd9-ac653d7b0eed
Output Hash
86132570c71e6f0bba6ab38b1a9d98ada3b9672ec880120f2723dfe505a707da
Signature
ed25519:9e30a5cc52353428a7a2712888912c749cd53c5a89a3c890536d424066d4c5c308d96d941a3dc730c93cd9c98029ee46bcfdcc09fb3f6c99ff9c87c09019fa0c
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 1

  • 155.54.212.103

AAAA 1

  • 2001:720:1710:212::1:d

MX 2

  • {"priority":10,"exchange":"mx03.puc.rediris.es"}
  • {"priority":10,"exchange":"mx04.puc.rediris.es"}

TXT 7

  • v=spf1 include:spf.puc.rediris.es include:spf.protection.outlook.com ip4:155.54.212.160/28 ip4:155.54.211.128/28 ip6:2001:720:1710:601::/64 ip6:2001:720:1710:607::/64 a:mail.symposium.events -all
  • MS=ms14083789
  • google-gws-recovery-domain-verification=42333511
  • 1636711086872
  • HARICA-1yT4Ui7PchIVljfyW4C
  • google-site-verification=1qcW0cUDcu_BgQmMWle_JPs30cNCmzepUYhICTR0IMM
  • v=DMARC1; p=none; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreport@um.es; ruf=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreport@um.es; fo=1;

NS 2

  • dns1.um.es
  • dns2.um.es

SOA 1

  • {"mname":"ib.um.es","rname":"please_set_email.absolutely.nowhere","serial":2025023104}

CAA 4

  • {"flags":0,"tag":"issue","value":"pki.goog"}
  • {"flags":0,"tag":"issue","value":"firmaprofesional.com"}
  • {"flags":0,"tag":"issuewild","value":"harica.gr"}
  • {"flags":0,"tag":"issue","value":"harica.gr"}

TLS Certificates (0)

None.

Subdomains (14)