ctk.de is not available!

  • Website up
  • Not on blocklists
Status
  • connect
DNSSEC
Not signed
Checked
Visit ctk.de

Website

Answer
200 OKin 195 ms
Ends at
https://mul-ct.de/
Redirects
  • https://ctk.de/ (302)
Title
Start - Medizinische Universität Lausitz - Carl Thiem
Server
Apache
Protocols
HTTP/2
Certificate
Let's Encrypt (YR2) for ctk.de, poliklinik.ctk.de, thiem-reinigung.ctk.de, thiem-research.ctk.de, thiem-service.ctk.de and www.ctk.de, valid until
www
Redirects to https://mul-ct.de/ (302)

DNS records

ctk.de

A
TTL 24 hours
MX
TTL 1 min
NS
TTL 24 hours
TXT
TTL 1 min
SOA
TTL 24 hours
CAA
None: any certificate authority may issue for this name

www.ctk.de

A
TTL 24 hours

_dmarc.ctk.de

TXT
  • v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;rua=mailto:abuse@mul-ct.de
TTL 1 hour

As helium.ns.hetzner.de answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

2,663,530 Tranco rank up from 2,676,977 on 2026-09-28
4.29Open PageRank, out of 10
840,864Open PageRank position
103Referring domains

From Tranco and Open PageRank

WHOIS

Domain: ctk.de
Status: connect

DNSSEC

ctk.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

ctk.de Not signed

  • No DS records found for ctk.de in the de zone