ufrgs.br
Observed Jul 24, 2026, 17:54 UTC (20h 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
Runs onUniversidade Federal do Rio Grande do Sul
Secured byGlobalSign
Registered toUniversidade Federal do Rio Grande do Sul
Also usesGoogle Search Console
IPv6 · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ufrgs.br actually stands on - every host below is a signed observation
ufrgs.br
A / AAAA
143.54.2.202804:1f20:0:1::20
Universidade Federal do Rio Grande do Sulserves the site
NS
pampa.tche.brns1.ufrgs.brns2.ufrgs.br
tche.br + ufrgs.branswers its DNS
MX
mx.ufrgs.br
ufrgs.brreceives its email
TLS
*.ufrgs.br
GlobalSign nv-saissued its certificate
DNS Records
A 1
143.54.2.20
AAAA 1
2804:1f20:0:1::20
MX 1
5mx.ufrgs.br
TXT 8
yahoo-verification-key=UZ1wVEvPu0JLX9jbl5EKTLQ5DNN5GV6gMCoKznUHTMs=v=spf1 redirect=_spf.ufrgs.brgoogle-site-verification=mIQUtX4KtlDkiwwGlgs7XIv8hymOtT5mXH9rU0km1Tg_globalsign-domain-verification=aymKTzkIW4mIfq7VjH2CIzGqvQW2Yc71jsmKBLnGnlMS=ms36995974google-site-verification=AB-FS_F72QquVoVOfB-GYpCobA5UrkNcol6C1CcvIhYv=DMARC1; p=none; rua=mailto:dmarc-rua@ufrgs.br; ruf=mailto:dmarc-ruf@ufrgs.br;v=STSv1; id=20260623090000Z;
NS 3
pampa.tche.brns1.ufrgs.brns2.ufrgs.br
SOA 1
ns1.ufrgs.br dnsadmin.ufrgs.br
SRV 1
bell.voip.ufrgs.br:5060 p10
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.ufrgs.br |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 | Tue, 08 Sep 2026 17:56:10 +0000 |
GlobalSign RSA OV SSL CA 2018 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Tue, 21 Nov 2028 00:00:00 +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_d29ce377606c17cc- Output Hash
eae84b84b30ce3409aa417578130562eeebb327e1d9b02afabdac73c8851131d- Signature
ed25519:287389ec051fbf8bc3b494063d4aac1836901c471146f90dca25c4daf19b3932dd01c920e0895e1dee510922e18469defebb5b10533fc442dd5c7ee0b317c800- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast