CONTINUOUS INTERNET TELEMETRY24H DRIFT3,183 material changesacross 2,712 domains · -215 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,328 curated domains not answering-6,390 vs yesterdayERRORS10,952 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,183 material changesacross 2,712 domains · -215 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,328 curated domains not answering-6,390 vs yesterdayERRORS10,952 responded with an errorlast probe · 5xx / 404 / 429 / 403

uni-potsdam.de

Observed 2026-07-12T04:07:35.037Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Also usesGoogle Search Console
11 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uni-potsdam.de actually stands on - every host below is a signed observation
uni-potsdam.de
A / AAAA
141.89.239.5
Cloudflareserves the site
NS
ns1.uni-potsdam.dens2.uni-potsdam.dedns-3.dfn.dedeneb.dfn.de
uni-potsdam.de + dfn.deanswers its DNS
MX
mx1.uni-potsdam.demx2.uni-potsdam.desmtpin2.uni-potsdam.desmtpin.uni-potsdam.de
uni-potsdam.dereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.uni-potsdam.de/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time509 ms
DNS resolutionNOERROR
Redirect chain
https://www.uni-potsdam.de/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 141.89.239.5

MX 4

  • 40mx1.uni-potsdam.de
  • 50mx2.uni-potsdam.de
  • 20smtpin2.uni-potsdam.de
  • 10smtpin.uni-potsdam.de

TXT 10

  • HARICA-WqTyTnlP9LrCVuq8TFe
  • MS=45E3C90905CC87EE8DF150679F8ADA75DAEBF47B
  • v=spf1 ip4:141.89.0.0/16 -all
  • google-site-verification=ZPdU16_maEnCAzHFl-8Bvx9SKmjCDC4CnJ80hVWQBRU
  • ab4be8ed12551736a76278b3402d8559
  • google-site-verification=bvFklgX2769oDkgPohNT--p0EbinjjxjiPBYhYIeyB8
  • _telesec-domain-validation=349631_2025-11-17_HNwcLkh03Ddy1qHs7A6aygcEJNVEHPiUW7N7R7Bnw0DvKHUiLu
  • apple-domain-verification=Gh1qmp8sA17o8ZvN
  • v=DMARC1; p=quarantine; rua=mailto:dmarc@ryncdhpn.uriports.com; ruf=mailto:dmarc@ryncdhpn.uriports.com; fo=1:d:s; adkim=r; aspf=r;
  • v=STSv1; id=20260116094948Z;

NS 4

  • ns1.uni-potsdam.de
  • ns2.uni-potsdam.de
  • dns-3.dfn.de
  • deneb.dfn.de

SOA 1

  • ns1.uni-potsdam.de root.rz.uni-potsdam.de

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID
cbdb726c-e02a-4e32-b6df-a5ae5ed4df08
Output Hash
401dfa03708c315816de33fc472b7560b44bf4bc95afc08c9e23f22db6d4d274
Signature
ed25519:35ced2fb9ed2950193d033bfecdcb5123a9e82c15eeba94fc6605cf2e535b607fec928768f712f54b756819571795508045b3b4a89e253da8ca800db40b4fc0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser