CONTINUOUS INTERNET TELEMETRY24H DRIFT201 material changesacross 161 domains · -457 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,808 curated domains not answering+979 vs yesterdayERRORS24,709 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED69,739 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT201 material changesacross 161 domains · -457 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,808 curated domains not answering+979 vs yesterdayERRORS24,709 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED69,739 throttled or blocked our scanner429 rate-limit / 403 bot-block

bg.ac.rs

Observed Jul 18, 2026, 13:02 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAkademska mreza Republike Srbije - AMRES
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bg.ac.rs actually stands on - every host below is a signed observation
bg.ac.rs
A / AAAA
147.91.1.21
Akademska mreza Republike Srbije - AMRESserves the site
NS
gaea.rcub.bg.ac.rsns.unic.kg.ac.rsns1.uns.ac.rsban.junis.ni.ac.rs+2 more
ac.rsanswers its DNS
MX
afrodita.rcub.bg.ac.rs
ac.rsreceives its email
TLS
www.bg.ac.rs
Let's Encryptissued its certificate

DNS Records

A 1

  • 147.91.1.21

MX 1

  • 10afrodita.rcub.bg.ac.rs

TXT 2

  • MS=ms53222499
  • google-site-verification=bY9rewdJu5IJ6vSMm50GR4x17yDjSTVuByA_QCDAts4

NS 6

  • gaea.rcub.bg.ac.rs
  • ns.unic.kg.ac.rs
  • ns1.uns.ac.rs
  • ban.junis.ni.ac.rs
  • ns.rcub.bg.ac.rs
  • ns.etf.bg.ac.rs

SOA 1

  • ns.rcub.bg.ac.rs helpdesk.rcub.bg.ac.rs

TLS Certificates (3)

Common NameIssuerExpires
www.bg.ac.rs C=US, O=Let's Encrypt, CN=YR2 Mon, 28 Sep 2026 01:06:52 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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 bg.ac.rs. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
44f6e65e-a214-43c5-a35e-dd9f4d40f541
Output Hash
05bdc8b952c8331afbf50ece97d4f71116a932aceb1d2fe22f68622ea5d4e69e
Signature
ed25519:b50b288c55e89c006e11aaf5139c7896fcfb0e2769ecce0d77cc2d7e9f5d9d3b3a3944be57b7ca989497cce6aeea7e9139cb1ef8147ad078f634da6885e10905
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser