uni-bielefeld.de
Observed 2026-07-13T02:32:29.025Z (17h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byAmazon SES
Also usesGoogle Search Console
10 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uni-bielefeld.de actually stands on - every host below is a signed observation
uni-bielefeld.de
A / AAAA
129.70.240.4
Cloudflareserves the site
NS
dns-2.dfn.dens2.uni-bielefeld.dens1.uni-bielefeld.de
dfn.de + uni-bielefeld.deanswers its DNS
MX
a2631.mx.srv.dfn.dec2631.mx.srv.dfn.deb2631.mx.srv.dfn.de
Amazon SESreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.uni-bielefeld.de/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time853 ms
DNS resolutionNOERROR
Redirect chain
https://www.uni-bielefeld.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
129.70.240.4
MX 3
50a2631.mx.srv.dfn.de50c2631.mx.srv.dfn.de50b2631.mx.srv.dfn.de
TXT 10
sendinblue-code:a35d677f130498f670bd551fe31ae3f4MS=8764D5ABE038806624DD4192154D0344B26D3419adobe-idp-site-verification=3d1e550ccbef00ecf478dfb339156a49d8b78166961a42320ece2ed4a902fbcdapple-domain-verification=t4s8f87S8M1zYndymindmanager-verification=c59b5cfe5aa2bef46104537a9486abf3237366c8074a1a14a3bf7843e5b2bf25google-site-verification=T5xNbHbPGhlsAAVo-jhf9bCnqHu--GISvf6fh4J2GDsv=spf1 ip4:129.70.4.0/24 ip4:129.70.204.0/24 ip4:129.70.208.0/24 ip4:129.70.43.192/26 include:spf.sendinblue.com include:_spf.o263.mx.srv.dfn.de include:amazonses.com ~allHARICA-fRmzbLAdUxAk4G981UIv=DMARC1; p=nonev=DNSSEC1; (detected)
NS 3
dns-2.dfn.dens2.uni-bielefeld.dens1.uni-bielefeld.de
SOA 1
ns1.uni-bielefeld.de hostmaster.uni-bielefeld.de
CAA 5
issue harica.grissue pki.dfn.deissue sectigo.comiodef mailto:hostmaster@uni-bielefeld.deissue letsencrypt.org
TLS Certificates (0)
None.
Subdomains (10)
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 receiptEd25519 Receipt
- Receipt ID
281fdbdf-4e05-4089-bfc0-88f1f94df7ca- Output Hash
366f0d25fe0140346ec24cb194dac05914ad988852f7ff2063899f1657aeeb9c- Signature
ed25519:3aa30bbe47ee2ae0b0432e742aaf4c96413bf64c82e7c4a3367b7bcca27d1ab30a378f341293d9b0f9413efa08428415921b0b033f2231667c676994d37b8104- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast