DOMAINS CHANGES SERVICES CERTS API

ufrj.br

Observed 2026-06-15T16:11:47.313101574+00:00 (58m ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
743c32bc-9e7f-446c-946d-949d007c78eb
Output Hash
e45158f0babdc00661bef681581d7889abee1e1af0399cda0aca5d1ad0130b1c
Signature
ed25519:4901624ee8273ed4decfbc2a22d9800e9c0477795ac2210c9bd429b6f52196d564f24a9cc118ea9c2681cf1b27ea00814c4490b0b46c8ba1216edbdb3b77500c
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 200.156.137.16

MX 1

  • {"priority":9,"exchange":"smtp.ufrj.br"}

TXT 3

  • google-site-verification=0xGsdaytCVZJrBUD7Qx0z8abQUvSVICbTi51uIP56-0
  • v=spf1 ip4:146.164.170.13/32 ip4:146.164.170.153/32 -all
  • google-site-verification=NaU-xN8uCso6L-5T8nKP7NiqFkmSz4iqLjDwob0I9uM

NS 2

  • nsx.ufrj.br
  • ns.ufrj.br

SOA 1

  • {"mname":"ns.ufrj.br","rname":"helpdns.tic.ufrj.br","serial":2026061501,"refresh":3600,"retry":600,"expire":604800,"minimum":300}

CAA 2

  • {"flag":0,"tag":"issue","value":"\"globalsign.com\""}
  • {"flag":0,"tag":"issue","value":"\"letsencrypt.org\""}

TLS Certificates (2)

Common NameIssuerExpires
ufrj.br C=US, O=Let's Encrypt, CN=R12 Mon, 27 Jul 2026 18:30:45 +0000
R12 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)