noah.nrw - robtex.com
noah.nrw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.37.242.134🇩🇪 DFN195.37.0.0/16 -AGG-3 | ||||||
| NS | ns00.hbz-nrw.de ⭐ | ||||||
| A | 193.30.112.100🇩🇪 DFN193.30.112.0/24 HBZNET | ||||||
| NS | dns1.uni-koeln.de | ||||||
| A | 2a00:a200:0:56::53🇩🇪 UNI-KOELN2a00:a200::/29 | ||||||
| PTR | ib-lfi-2.rrz.uni-koeln.de | ||||||
| A | 134.95.44.35🇩🇪 UNI-KOELN134.95.0.0/16 | ||||||
| PTR | ib-lfi-2.rrz.uni-koeln.de | ||||||
| NS | nse03.hbz-nrw.de | ||||||
| A | 193.30.112.3🇩🇪 DFN193.30.112.0/24 HBZNET | ||||||
| PTR | nse03.hbz-nrw.de | ||||||
| NS | nse04.hbz-nrw.de | ||||||
| A | 193.30.112.4🇩🇪 DFN193.30.112.0/24 HBZNET | ||||||
| MX | mx01.hbz-nrw.de ⭐ | ||||||
| A | 193.30.112.1🇩🇪 DFN193.30.112.0/24 HBZNET | ||||||
| MX | mx02.hbz-nrw.de ⭐ | ||||||
| A | 193.30.112.2🇩🇪 DFN193.30.112.0/24 HBZNET | ||||||
| MX | mx03.hbz-nrw.de ⭐ | ||||||
| A | 193.30.112.103🇩🇪 DFN193.30.112.0/24 HBZNET | ||||||
| PTR | mx03.hbz-nrw.de | ||||||
| SOA | ns00.hbz-nrw.deunix@hbz-nrw.de 2026-04-13 #0 | ||||||
nrw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anycast9.irondns.net ⭐ | ||||||
| NS | anycast10.irondns.net | ||||||
| NS | anycast23.irondns.net | ||||||
| NS | anycast24.irondns.net | ||||||
| NS | ari.alpha.tldns.godaddy | ||||||
| NS | ari.beta.tldns.godaddy | ||||||
| NS | ari.delta.tldns.godaddy | ||||||
| NS | ari.gamma.tldns.godaddy | ||||||
| SOA | anycast9.irondns.netdnsmaster@knipp.de serial=2604131926 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.uni-koeln.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●NSns00.hbz-nrw.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●NSnse03.hbz-nrw.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●NSnse04.hbz-nrw.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●MXmx01.hbz-nrw.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●MXmx02.hbz-nrw.de2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●MXmx03.hbz-nrw.de2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
●A195.37.242.1342026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 20:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nrw | ari.beta.tldns.godaddy, ari.alpha.tldns.godaddy, ari.delta.tldns.godaddy, ari.gamma.tldns.godaddy... | 16 records |
| noah.nrw | nse03.hbz-nrw.de, dns1.uni-koeln.de, nse04.hbz-nrw.de | - |
✅ Authoritative Response
Server:193.30.112.4
NS records: nse03.hbz-nrw.de, dns1.uni-koeln.de, nse04.hbz-nrw.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for noah.nrw (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.37.242.134 |
| NS | 3 | nse04.hbz-nrw.de, nse03.hbz-nrw.de... |
| MX | 3 | mx01.hbz-nrw.de (pri: 100), mx02.hbz-nrw.de (pri: 100)... |
| SOA | 1 | ns00.hbz-nrw.de unix.hbz-nrw.de |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (ari.beta.tldns.godaddy, ari.beta.tldns.godaddy, ari.alpha.tldns.godaddy...)
Analysis
IP Addresses
noah.nrw resolves to one IP number: 195.37.242.134.
Other host names, for instance digital.wienbibliothek.at, semantics-vl-03.hbz-nrw.de, wisom.de and dups.ub.uni-paderborn.de share IP numbers with noah.nrw.
Name Servers
noah.nrw is delegated to four name servers: ns00.hbz-nrw.de, nse03.hbz-nrw.de, nse04.hbz-nrw.de and dns1.uni-koeln.de.
noah.nrw at least partially shares name servers with other domains, for instance iit-biotech.de, gabi-kat.de, 212.70.129.in-addr.arpa, enhe.eu and th-koeln.de.
Name servers commonly used together include noc2.rrz.uni-koeln.de, ns1.uni-bielefeld.de, dns1.belwue.de, dns3.belwue.de, auth0.dns.cebitec.uni-bielefeld.de, auth0.dns.techfak.uni-bielefeld.de, waldorf.cs.uni-dortmund.de, ns1.physik.uni-bielefeld.de and ns2.physik.uni-bielefeld.de.
Host names with two IP numbers:
dns1.uni-koeln.de points to 2a00:a200:0:56::53 and 134.95.44.35.
Host names with one IP number:
ns00.hbz-nrw.de points to 193.30.112.100.
nse03.hbz-nrw.de points to 193.30.112.3.
nse04.hbz-nrw.de points to 193.30.112.4.
Mail Servers
noah.nrw is handled by three mail servers: mx01.hbz-nrw.de, mx02.hbz-nrw.de and mx03.hbz-nrw.de.
noah.nrw shares some mail servers with other domains, at least partially, for instance dbs01.hbz-nrw.de, herakles.hbz-nrw.de, mx03.hbz-nrw.de, dionysos.hbz-nrw.de and hades.hbz-nrw.de.
Host names with one IP number: mx01.hbz-nrw.de points to 193.30.112.1; mx02.hbz-nrw.de points to 193.30.112.2; mx03.hbz-nrw.de points to 193.30.112.103.