Website
- Answer
- The secure connection failed
- Redirects
- http://uni-de.de/ (301)
- https://uni-de.de/: The secure connection failed
- Certificate
- Hellenic Academic and Research Institutions CA (GEANT TLS RSA 1) for www.uni-due.de, www.uni-duisburg-essen.de, www-restart.uni-due.de, www-restart.uni-duisburg-essen.de, uni-due.de and uni-duisburg-essen.de, valid until Issued for another name
- www
- The secure connection failed
DNS records
uni-de.de
- A
- TTL 1 day
- SOA
- Primary server
- ns1.uni-duisburg-essen.de
- Contact
- netadm@uni-duisburg-essen.de
- Serial
- 2023021501
- Refresh
- 4 hours
- Retry
- 2 hours
- Expire
- 14 days
- Negative TTL
- 3 hours
- TTL 1 day
- CAA
- None: any certificate authority may issue for this name
www.uni-de.de
- A
- TTL 1 day
As dns-2.dfn.de answers them
Reputation
Domain blocklists
- Spamhaus DBL Not listed
- SURBL Not listed
- URIBL Not listed
WHOIS
Domain: uni-de.de Status: connect
DNSSEC
uni-de.de is not signed.
. Verified
- Found 3 DNSKEY records for .
- DS=20326/SHA-256 verifies DNSKEY=20326/SEP
- DS=38696/SHA-256 verifies DNSKEY=38696/SEP
- Found 1 RRSIGs over DNSKEY RRset
- RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset
de Verified
- Found 1 DS records for de in the . zone
- DS=26755/SHA-256 has algorithm RSASHA256
- Found 1 RRSIGs over DS RRset
- RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
- Found 2 DNSKEY records for de
- DS=26755/SHA-256 verifies DNSKEY=26755/SEP
- Found 1 RRSIGs over DNSKEY RRset
- RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset
uni-de.de Not signed
- No DS records found for uni-de.de in the de zone