upr.edu

Observed 2026-06-12T20:01:43.636Z (16h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
ff6d885a-a041-4709-a0a4-1c337ced4cbe
Output Hash
c5a7d54cc5570048168efab7553703be9e589e50c4aa862ec48f9bf46860315a
Signature
ed25519:69daeaa4dcf3ee5e7e17825dd1601a83e0a4d758567bb8b2329cba714bdc851b2c8ff0751533d2726a5a849817931c62f872a3de6727eb6fbada58933b6b850a
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 136.145.11.224

AAAA 1

  • 2607:2000:0:11::224

MX 1

  • {"priority":0,"exchange":"upr-edu.mail.protection.outlook.com"}

TXT 7

  • MS=ms31512335
  • v=spf1 ip4:136.145.1.15 ip4:136.145.1.222 ip4:136.145.5.5 ip4:136.145.7.15 ip4:136.145.11.74 ip4:136.145.11.119 ip4:136.145.18.63 ip4:136.145.18.70 ip4:136.145.19.32 ip4:136.145.22.154 ip4:136.145.30.40 ip4:136.145.30.57 ip4:136.145.30.67 ip4:136.145.30.72 ip4:136.145.50.41 ip4:136.145.54.75 ip4:136.145.70.5 ip4:136.145.70.63 ip4:136.145.70.75 ip4:136.145.90.212 ip4:136.145.92.50 ip4:136.145.126.204 ip4:136.145.211.13 ip4:136.145.211.16 ip4:136.145.218.97 ip4:136.145.218.98 ip4:136.145.219.77 ip4:136.145.244.34 ip4:136.145.252.137 ip4:165.193.85.48 ip4:165.193.85.49 ip6:2a01:111::/32 ip6:2603:10b6::/32 include:amazonses.com include:spf.protection.outlook.com include:rp.oracleemaildelivery.com include:_spf.google.com -all
  • google-site-verification=YcmfW1RR5OaTgxtnaCbEcTrO2uPywLZeyhtJAw6I2v0
  • apple-domain-verification=3gUnkN7Uz8Cysjb4
  • _cywo8hayit5rry0a4oixpoe83klsjts
  • v=DMARC1; p=reject; rua=mailto:cartero@upr.edu; ruf=mailto:cartero@upr.edu; aspf=r; pct=100; rf=afrf; ri=86400; sp=none
  • v=DKIM1; (detected)

NS 3

  • ns3.upr.edu
  • upr1.upr.edu
  • ns2.upr.edu

SOA 1

  • {"mname":"upr1.upr.edu","rname":"felix\\.ramos.upr.edu","serial":2026060901}

TLS Certificates (0)

None.

Subdomains (9)