CONTINUOUS INTERNET TELEMETRY24H DRIFT730 material changesacross 234 domains · last 24h · -77 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW516 curated domains not reachable+94 vs yesterdaySITE ERRORS17,668 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,834 sites429 rate-limit / 403 bot-block, a posture signal

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.br
  • google-site-verification=mIQUtX4KtlDkiwwGlgs7XIv8hymOtT5mXH9rU0km1Tg
  • _globalsign-domain-verification=aymKTzkIW4mIfq7VjH2CIzGqvQW2Yc71jsmKBLnGnl
  • MS=ms36995974
  • google-site-verification=AB-FS_F72QquVoVOfB-GYpCobA5UrkNcol6C1CcvIhY
  • v=DMARC1; p=none; rua=mailto:dmarc-rua@ufrgs.br; ruf=mailto:dmarc-ruf@ufrgs.br;
  • v=STSv1; id=20260623090000Z;

NS 3

  • pampa.tche.br
  • ns1.ufrgs.br
  • ns2.ufrgs.br

SOA 1

  • ns1.ufrgs.br dnsadmin.ufrgs.br

SRV 1

  • bell.voip.ufrgs.br:5060 p10

TLS Certificates (2)

Common NameIssuerExpires
*.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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ufrgs.br. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for ufrgs.br <a href="https://domaindrift.io/t/ufrgs.br"> <img src="https://domaindrift.io/badge/ufrgs.br.svg" width="300" height="64" alt="DomainDrift signed observations for ufrgs.br"> </a>

Ed25519 Receipt

Receipt ID
rcpt_d29ce377606c17cc
Output Hash
eae84b84b30ce3409aa417578130562eeebb327e1d9b02afabdac73c8851131d
Signature
ed25519:287389ec051fbf8bc3b494063d4aac1836901c471146f90dca25c4daf19b3932dd01c920e0895e1dee510922e18469defebb5b10533fc442dd5c7ee0b317c800
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser