CONTINUOUS INTERNET TELEMETRY24H DRIFT127 material changesacross 86 domains · -531 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,166 curated domains not answering+1,337 vs yesterdayERRORS27,079 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED80,409 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT127 material changesacross 86 domains · -531 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,166 curated domains not answering+1,337 vs yesterdayERRORS27,079 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED80,409 throttled or blocked our scanner429 rate-limit / 403 bot-block

slub-dresden.de

Observed Jul 18, 2026, 14:02 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onVerein zur Foerderung eines Deutschen Forschungsnetzes e.V
Secured byHellenic Academic and Research Institutions CA
Also usesGoogle Search ConsoleFacebook/Meta
11 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat slub-dresden.de actually stands on - every host below is a signed observation
slub-dresden.de
A / AAAA
194.95.142.45
Verein zur Foerderung eines Deutschen Forschungsnetzes e.Vserves the site
NS
sdvdns2.slub-dresden.derobotns2.second-ns.derobotns3.second-ns.comns1.first-ns.de+2 more
slub-dresden.de + second-ns.de + moreanswers its DNS
MX
mailgate.slub-dresden.de
slub-dresden.dereceives its email
TLS
www.slub-dresden.de
Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

  • 194.95.142.45

MX 1

  • 5mailgate.slub-dresden.de

TXT 6

  • v=spf1 ip4:194.95.142.113 ip4:194.95.142.114 ip4:194.95.142.115 -all
  • google-site-verification=XOoKaukVgO4BW7TaYo_MPKLW3qaT8qBh1IsHgLXeAnk
  • facebook-domain-verification=t9vqorg1ls4vd0stqn5ljyob1o8xjy
  • v=DMARC1; p=quarantine; rua=mailto:postmaster@slub-dresden.de
  • cisco-ci-domain-verification=1a1c94d5e1d8df41d83f2eb1bcd59ee94fde2ffe7700781bc7d19726d76974f1
  • google-site-verification=hlXZVNfkncG7fnoy3SytvmpPnsa5HUtPSvbQjXL3QMw

NS 6

  • sdvdns2.slub-dresden.de
  • robotns2.second-ns.de
  • robotns3.second-ns.com
  • ns1.first-ns.de
  • albert.slub-dresden.de
  • deneb.dfn.de

SOA 1

  • albert.slub-dresden.de hostmaster.slub-dresden.de

TLS Certificates (3)

Common NameIssuerExpires
www.slub-dresden.de C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Fri, 18 Dec 2026 12:47:50 +0000
GEANT TLS RSA 1 C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021 Sat, 31 Dec 2039 11:14:59 +0000
HARICA TLS RSA Root CA 2021 C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015 Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (11)

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

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

Ed25519 Receipt

Receipt ID
7a9f54d9-5382-4c5a-8190-c05bf51f3bdc
Output Hash
a9a1637b99a820d085ce2f3e2d5c7eb7a411a5e284bfe7efb0f5381ff965a38e
Signature
ed25519:5a163ffbd211c4082679fe1deae46dfcda222edcbae358ac10e086f1e15c9d266cb38a0762c3cf68ab1163f61b758d8dac2bfed51dd2eb26e58e385263ec6c0b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser