gabi-kat.de - robtex.com
gabi-kat.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1776138153 | ||||||
Subdomains
www.gabi-kat.de |
Same first word
gabi-kat.de |
Similar names
DNS History
10 records (8 active, 2 former)
●NSauth0.dns.cebitec.uni-bielefeld.de2015-07-19 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●NSauth0.dns.techfak.uni-bielefeld.de2015-07-19 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●NSdns1.uni-koeln.de2026-03-16 → 2026-04-14 · 3 obs
● 2026-03-16 12:57:58
● 2026-04-14 04:09:10
○NSnoc2.rrz.uni-koeln.de2015-07-19 → 2017-08-26 · 4 obs
● 2017-08-26 02:31:30
○ 2026-03-16 12:57:58
○ 2026-04-14 04:09:10
●NSns1.uni-bielefeld.de2015-07-19 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●NSwaldorf.cs.uni-dortmund.de2015-07-19 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●MXsmtp.cebitec.uni-bielefeld.de2015-10-22 → 2026-04-14 · 3 obs
● 2015-10-22 12:27:46
● 2026-04-14 04:09:10
○MXsnape.cebitec.uni-bielefeld.de2015-07-19 → 2015-07-19 · 3 obs
○ 2015-10-22 12:27:46
○ 2026-04-14 04:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| gabi-kat.de | dns3.belwue.de, dns1.belwue.de, auth0.dns.cebitec.uni-bielefeld.de, ns1.uni-bielefeld.de... | 6 records |
✅ Authoritative Response
Server:129.143.253.133
NS records: dns3.belwue.de, dns1.belwue.de, auth0.dns.cebitec.uni-bielefeld.de, ns1.uni-bielefeld.de, dns1.uni-koeln.de, auth0.dns.techfak.uni-bielefeld.de, waldorf.cs.uni-dortmund.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gabi-kat.de (unsigned zone)
⏱️ Timing
Total: 2176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 7 | dns1.uni-koeln.de, ns1.Uni-Bielefeld.DE... |
| TXT | 1 | v=spf1 redirect=_spf.CeBiTec.Uni-Bielefe |
| SOA | 1 | auth0.DNS.CeBiTec.Uni-Bielefeld.de hostm |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.uni-bielefeld.de, dns1.belwue.de, dns3.belwue.de...)
Analysis
Hierarchy
gabi-kat.de is the parent of www.gabi-kat.de.
Name Servers
gabi-kat.de is delegated to seven name servers: dns1.belwue.de, dns3.belwue.de, ns1.uni-bielefeld.de, dns1.uni-koeln.de, waldorf.cs.uni-dortmund.de, auth0.dns.cebitec.uni-bielefeld.de and auth0.dns.techfak.uni-bielefeld.de.
gabi-kat.de shares some name servers with other domains, for example zafh-servicerobotik.de, sommerschule-literaturwissenschaft.de, hsaa.de, 129.206.129.in-addr.arpa and openaccessblog.net.
these name servers are often used with dns5.belwue.de, ns2.uni-bielefeld.de, dns-2.dfn.de, auth-ext0.dns.techfak.net, auth1.dns.techfak.uni-bielefeld.de, dns.techfak.uni-bielefeld.de, noc2.rrz.uni-koeln.de, nse03.hbz-nrw.de, nse04.hbz-nrw.de and ns00.hbz-nrw.de.
Host names with two IP numbers:
Host dns1.belwue.de points to 2001:7c0::53:10 and 129.143.2.10.
Host dns3.belwue.de points to 2001:7c0:0:253::133 and 129.143.253.133.
Host ns1.uni-bielefeld.de points to 2001:638:504:8204::7 and 129.70.182.7.
Host dns1.uni-koeln.de points to 2a00:a200:0:56::53 and 134.95.44.35.
Host waldorf.cs.uni-dortmund.de points to 2001:638:50d:1304::2a and 129.217.4.42.
Host auth0.dns.techfak.uni-bielefeld.de points to 2001:638:504:2000::53 and 129.70.136.53.
Host names with one IP number:
Host auth0.dns.cebitec.uni-bielefeld.de points to 129.70.161.2.
Mail Servers
gabi-kat.de is handled by a single mail server, smtp.cebitec.uni-bielefeld.de.
gabi-kat.de shares the mail server setup with other domains, for example igem-bielefeld.de, iit-biotech.uni-bielefeld.de, denbi.de, iit-biotech.de and cebitec.uni-bielefeld.de.
Host name smtp.cebitec.uni-bielefeld.de points to IP 129.70.160.84.