tu-chemnitz.de is not available!
- DNSSEC verified
- Website up
- Not on blocklists
- Status
- connect
- DNSSEC
- Signed and verified
Website
- Answer
- 200 OKin 183 ms
- Ends at
- https://www.tu-chemnitz.de/
- Redirects
- https://tu-chemnitz.de/ (301)
- Title
- Technische Universität Chemnitz
- Server
- Apache
- Protocols
- HTTP/1.1
- Certificate
- Let's Encrypt (YE2) for chemnitz-university.eu, tu-chemnitz.de, tu-chemnitz.eu, uni-chemnitz.com, uni-chemnitz.de and www.chemnitz-university.eu, valid until
- www
- Answers itself (200 OK)
DNS records
tu-chemnitz.de
- MX
- 1kyle.hrz.tu-chemnitz.de
- 1ezra.hrz.tu-chemnitz.de
- TTL 5 min
- NS
- ceres.hrz.tu-chemnitz.de
- dns-3.dfn.de
- eris.hrz.tu-chemnitz.de
- secondary.rrze.uni-erlangen.de
- TTL 5 min
- TXT
- google-site-verification=5XIMxbUxIRiPJF7IuWJWFq3TVhk-h8nQZ8aW_OqkPO8
- v=spf1 ip4:134.109.229.63 ip4:134.109.229.193 ip6:2001:638:911:b0e:134:109:229:63 ip6:2001:638:911:b0e:134:109:229:193 include:_spf.o155.mx.srv.dfn.de ~all
- TTL 10 min
- SOA
- Primary server
- ceres.hrz.tu-chemnitz.de
- Contact
- [email protected]
- Serial
- 2021823428
- Refresh
- 3 hours
- Retry
- 1 hour
- Expire
- 28 days
- Negative TTL
- 1 hour
- TTL 1 day
- CAA
- iodefmailto:[email protected]
- issueharica.gr
- issueletsencrypt.org
- issuepki.dfn.de
- issuewildharica.gr
- issuewildletsencrypt.org
- issuewildpki.dfn.de
- TTL 10 min
www.tu-chemnitz.de
_dmarc.tu-chemnitz.de
As ns3.rrze.uni-erlangen.de answers them
Reputation
Domain blocklists
- Spamhaus DBL Not listed
- SURBL Not listed
- URIBL Not listed
Rankings
8,407
Tranco rank
up from 11,601 on 2026-09-21
7.99Open PageRank, out of 10
20,236Open PageRank position
2,919Referring domains
From Tranco and Open PageRank
WHOIS
Domain: tu-chemnitz.de Status: connect
DNSSEC
Every link from the root to tu-chemnitz.de verifies.
. 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
tu-chemnitz.de Verified
- Found 1 DS records for tu-chemnitz.de in the de zone
- DS=1039/SHA-256 has algorithm RSASHA256
- Found 1 RRSIGs over DS RRset
- RRSIG=32911 and DNSKEY=32911 verifies the DS RRset
- Found 3 DNSKEY records for tu-chemnitz.de
- DS=1039/SHA-256 verifies DNSKEY=1039/SEP
- Found 1 RRSIGs over DNSKEY RRset
- RRSIG=1039 and DNSKEY=1039/SEP verifies the DNSKEY RRset
- Found 1 RRSIGs over SOA RRset
- RRSIG=358 and DNSKEY=358 verifies the SOA RRset