CONTINUOUS INTERNET TELEMETRY24H DRIFT1,643 material changesacross 1,442 domains · +221 vs yesterdayDNS DRIFT10 domains changed DNS providertop destination parity.domains · -11 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination pphosted.com · -1 vs yesterdayNOW775 curated domains not answering+65 vs yesterdayERRORS3,490 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,900 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,643 material changesacross 1,442 domains · +221 vs yesterdayDNS DRIFT10 domains changed DNS providertop destination parity.domains · -11 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination pphosted.com · -1 vs yesterdayNOW775 curated domains not answering+65 vs yesterdayERRORS3,490 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,900 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

gbv.de

Observed 2026-07-17T14:15:00.397231815+00:00 (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onVerein zur Foerderung eines Deutschen Forschungsnetzes e.V
Also usesAtlassian
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gbv.de actually stands on - every host below is a signed observation
gbv.de
A / AAAA
193.174.240.199
Verein zur Foerderung eines Deutschen Forschungsnetzes e.Vserves the site
NS
deneb.dfn.deinets2.gbv.deinets1.gbv.de
dfn.de + gbv.deanswers its DNS
MX
b1234.mx.srv.dfn.dec1234.mx.srv.dfn.dea1234.mx.srv.dfn.de
dfn.dereceives its email

DNS Records

A 1

  • 193.174.240.199

MX 3

  • 50b1234.mx.srv.dfn.de
  • 50c1234.mx.srv.dfn.de
  • 10a1234.mx.srv.dfn.de

TXT 4

  • v=spf1 ip4:193.174.240.41 ip4:193.174.240.42 ip4:193.174.240.101 include:spf.gwdg.de ~all
  • atlassian-domain-verification=2cKsEPSyPHhsCe4xAUTvRrEWZRBQvmgIkBP7z43zpvjLYP3V9ZY2XiOX3nHkPS5t
  • OSSRH-73866
  • v=DMARC1; p=none; rua=mailto:dmarc-reports@gbv.de; adkim=r; aspf=r

NS 3

  • deneb.dfn.de
  • inets2.gbv.de
  • inets1.gbv.de

SOA 1

  • inets1.gbv.de hostmaster.gbv.de

SRV 1

  • email.gwdg.de:443 p0

CAA 3

  • issue "letsencrypt.org"
  • issue "sectigo.com"
  • issue "harica.gr"

TLS Certificates (0)

None.

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 gbv.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
a9d952b1-a531-413d-97d7-a9705a16dfba
Output Hash
83b112e55f660d02b59d6f57a90113698da32e3df7929ccbe5eb6c5a080f5e6f
Signature
ed25519:4c74d2b10e1b73e1f1659e62cf13a544f9af8af70a4200a740eddae403cc56d1b7684451ec7d923941e3711fd62383b8d071612376847c64fc275b0f6b78c906
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser