CONNORuni-duesseldorf.de
Observed 2026-07-04T06:18:14.568Z (8d ago). Every field below was attested with an Ed25519 signature at scan time.
INFRASTRUCTURE MAPwhat uni-duesseldorf.de actually stands on - every host below is a signed observation
uni-duesseldorf.de
A / AAAA
134.99.128.238
unattributedserves the site
NS
dns-1.dfn.deselene.rz.uni-duesseldorf.dedns-3.dfn.desirene.rz.uni-duesseldorf.de+1 more
dfn.de + uni-duesseldorf.deanswers its DNS
MX
c2881.mx.srv.dfn.dea2881.mx.srv.dfn.deb2881.mx.srv.dfn.de
dfn.dereceives its email
HTTPS probe
redirect
Redirecting (3xx) 302 → https://www.hhu.de/
HTTP status302
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1146 ms
DNS resolutionNOERROR
Redirect chain
https://www.hhu.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
134.99.128.238
MX 3
10c2881.mx.srv.dfn.de10a2881.mx.srv.dfn.de10b2881.mx.srv.dfn.de
TXT 9
Q181-R920-S212HARICA-bCYMh0SDGtswzHtocY7security_policy=https://www.hhu.de/it-sicherheitsecurity_contact=cert@hhu.deadobe-idpfzim.-site-verification=18ec973e322894c7c0c11b75d7434eb7c4a5b8d2f164b30a6d47f928c7b5f811v=spf1 ip4:134.99.18.0/24 ip4:134.99.128.0/24 ip4:134.99.108.0/27 ip4:134.99.108.128/27 include:spf.qb-feedback.com include:_spf.o288.mx.srv.dfn.de -allgoogle-site-verification=DXljWnX7rdU4M0eVZpbohHsXbc8q8VEP4GdNoPwL5yEcisco-ci-domain-verification=4a60e9dddacd024a7029731869b6259bfb32e550f5004eb699afadf7d558cbfv=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:dmarc-reports@uni-duesseldorf.de;ruf=mailto:dmarc-reports@uni-duesseldorf.de;aspf=r
NS 5
dns-1.dfn.deselene.rz.uni-duesseldorf.dedns-3.dfn.desirene.rz.uni-duesseldorf.dedns-2.dfn.de
SOA 1
sirene.rz.uni-duesseldorf.de hostmaster.uni-duesseldorf.de
CAA 6
iodef mailto:cert@hhu.deissue telesec.deissue pki.dfn.deissue sectigo.comissue harica.grissuewild harica.gr
TLS Certificates (0)
None.
Subdomains (115)
- 2fa.med.uni-duesseldorf.de
- app.med.uni-duesseldorf.de
- autodiscover.med.uni-duesseldorf.de
- bibliography.ub.uni-duesseldorf.de
- cag.med.uni-duesseldorf.de
- cip.ub.uni-duesseldorf.de
- cpclab.uni-duesseldorf.de
- cppm-prod-01.m.uni-duesseldorf.de
- cppm-prod-02.m.uni-duesseldorf.de
- cppm-tools.m.uni-duesseldorf.de
- cppm.m.uni-duesseldorf.de
- cppm.uni-duesseldorf.de
- digital.ub.uni-duesseldorf.de
- digitalerapothekergarten.uni-duesseldorf.de
- dnsadmin.uni-duesseldorf.de
- dotbase.med.uni-duesseldorf.de
- ecce.d.stups.uni-duesseldorf.de
- ecce.stups.uni-duesseldorf.de
- eval-b.d.stups.uni-duesseldorf.de
- eval-b.stups.uni-duesseldorf.de
- examinator.meddek.uni-duesseldorf.de
- flazweb.uni-duesseldorf.de
- forschung.uni-duesseldorf.de
- fswiwi.uni-duesseldorf.de
- git.uni-duesseldorf.de
- glossar.d.stups.uni-duesseldorf.de
- gobsis-archiv.med.uni-duesseldorf.de
- gobsis.med.uni-duesseldorf.de
- hpc-ondemand.hilbert.hpc.uni-duesseldorf.de
- iet.uni-duesseldorf.de
- ilias-testsetup.uni-duesseldorf.de
- ilias.uni-duesseldorf.de
- irtg1902.uni-duesseldorf.de
- ldap.uni-duesseldorf.de
- link.dotbase.med.uni-duesseldorf.de
- mail.uni-duesseldorf.de
- media.uni-duesseldorf.de
- medizinstudium.uni-duesseldorf.de
- miless-sg.ub.uni-duesseldorf.de
- odyssee-dev.d.stups.uni-duesseldorf.de
- odyssee-dev.stups.uni-duesseldorf.de
- odyssee.d.stups.uni-duesseldorf.de
- odyssee.stups.uni-duesseldorf.de
- okbye.d.albi.uni-duesseldorf.de
- ondemand.hpc.rz.uni-duesseldorf.de
- penguin.d.stups.uni-duesseldorf.de
- propra.d.stups.uni-duesseldorf.de
- pruefung.meddek.uni-duesseldorf.de
- radius.uni-duesseldorf.de
- roundcube.uni-duesseldorf.de
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 receiptPut the receipt on your own site. A live badge showing what Connor observes and signs for uni-duesseldorf.de. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://connor.dns.drm3.network/t/uni-duesseldorf.de">
<img src="https://connor.dns.drm3.network/badge/uni-duesseldorf.de.svg"
width="300" height="64" alt="Connor signed observations for uni-duesseldorf.de">
</a>
Ed25519 Receipt
- Receipt ID
bd372188-37ef-495b-a009-00c9961b75b2- Output Hash
c2d86e1700cd5e87d31bfd3f086749049a7c6dbdf5fc238baedf765da891a4b3- Signature
ed25519:a53751d981d2341b45a2eecf2544326682e584892095c504fb39a0f8869f2c8ae6efb157b7695ae933516a8ea9b47c259e873f9fd794ab3d43af22f1a70c8d0d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast