Website
- Answer
- 200 OKin 176 ms
- Ends at
- https://www.dokom21.de/
- Redirects
- https://dokom21.de/ (301)
- Title
- DOKOM21: High-Speed-Internet für Dortmund
- Server
- nginx
- Protocols
- HTTP/2
- Certificate
- Let's Encrypt (YR1) for *.dokom.biz, *.dokom.de, *.dokom.eu, *.dokom.net, *.dokom.org and *.dokom21.biz, valid until
- www
- Answers itself (200 OK)
DNS records
dokom21.de
- TXT
- TM2392208VT
- apple-domain-verification=Uj9RWvRFfdDzeEDG
- atlassian-domain-verification=xKcSYbFWaah9HodDaB0lOEzIdJtJgOPhWPM0kmAHoIr97iWSmnzUz1Xa601uQiAX
- d365mktkey=64ABLe4nJvZaEv7evNzefeM1s6UOYqYxQM73y6iR2bYx
- d365mktkey=c4KZMAj57Vr1emJX74hWiY6gr7mri27TviGsPum7CMkx
- d365mktkey=dA1UniMxKIQ8kc2bUjshhFfAzyiQ8k4d4RbzJCN7upgx
- sophos-domain-verification=ccd4d229f86cac32b59ac16ac594c0f5ad26b59a2ea3d396d41fff6f3f8bff38
- v=spf1 include:_spf.dokom21.de ~all
- TTL 15 min
- SOA
- Primary server
- ns-soa.dnsmgt.net
- Contact
- [email protected]
- Serial
- 2026110200
- Refresh
- 4 hours
- Retry
- 1 hour
- Expire
- 14 days
- Negative TTL
- 5 min
- TTL 1 hour
- CAA
- None: any certificate authority may issue for this name
www.dokom21.de
_dmarc.dokom21.de
- TXT
- v=DMARC1;p=reject;pct=100;rua=mailto:2c7e48c032@rua.easydmarc.eu;ruf=mailto:2c7e48c032@ruf.easydmarc.eu;ri=86400;fo=1;
- TTL 15 min
As ns2.dnsmgt.net answers them
Reputation
Domain blocklists
- Spamhaus DBL Not listed
- SURBL Not listed
- URIBL Not listed
Rankings
257,571
Tranco rank
up from 460,733 on 2026-09-28
4.32Open PageRank, out of 10
380,878Open PageRank position
64Referring domains
From Tranco and Open PageRank
WHOIS
Domain: dokom21.de Status: connect
DNSSEC
dokom21.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
dokom21.de Not signed
- No DS records found for dokom21.de in the de zone