coding.nrw - dns.ninja
coding.nrw
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=2607221930 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns-de.1and1-dns.biz2016-12-13 → 2026-07-22 · 2 obs
● 2026-07-22 22:11:02
●NSns-de.1and1-dns.com2016-12-13 → 2026-07-22 · 2 obs
● 2026-07-22 22:11:02
●NSns-de.1and1-dns.de2016-12-13 → 2026-07-22 · 2 obs
● 2026-07-22 22:11:02
●NSns-de.1and1-dns.org2016-12-13 → 2026-07-22 · 2 obs
● 2026-07-22 22:11:02
●MXmx00.ionos.de2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 08:47:24
● 2026-07-22 22:11:02
○MXmx00.kundenserver.de2016-12-13 → 2016-12-13 · 3 obs
○ 2026-02-17 08:47:24
○ 2026-07-22 22:11:02
●MXmx01.ionos.de2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 08:47:24
● 2026-07-22 22:11:02
○MXmx01.kundenserver.de2016-12-13 → 2016-12-13 · 3 obs
○ 2026-02-17 08:47:24
○ 2026-07-22 22:11:02
●A2001:8d8:100f:f000::2002026-03-24 → 2026-07-22 · 3 obs
● 2026-03-24 04:55:26
● 2026-07-22 22:11:02
○A2001:8d8:100f:f000::2f42016-12-13 → 2026-02-17 · 4 obs
● 2026-02-17 08:47:24
○ 2026-03-24 04:55:26
○ 2026-07-22 22:11:02
●A217.160.0.1102026-03-24 → 2026-07-22 · 3 obs
● 2026-03-24 04:55:26
● 2026-07-22 22:11:02
○A217.160.0.312016-12-13 → 2026-02-17 · 4 obs
● 2026-02-17 08:47:24
○ 2026-03-24 04:55:26
○ 2026-07-22 22:11:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nrw | anycast10.irondns.net, ari.alpha.tldns.godaddy, ari.beta.tldns.godaddy, anycast23.irondns.net... | 11 records |
| coding.nrw | ns-de.1and1-dns.org, ns-de.1and1-dns.com, ns-de.1and1-dns.biz, ns-de.1and1-dns.de | - |
✅ Authoritative Response
Server:185.132.32.1
NS records: ns-de.1and1-dns.org, ns-de.1and1-dns.com, ns-de.1and1-dns.biz, ns-de.1and1-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coding.nrw (unsigned zone)
⏱️ Timing
Total: 630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.110 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns-de.1and1-dns.biz, ns-de.1and1-dns.org... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns-de.1and1-dns.de hostmaster.kundenserv |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (anycast24.irondns.net, anycast23.irondns.net, anycast10.irondns.net...)
Analysis
IP Addresses
coding.nrw has two IP addresses: 217.160.0.110 and 2001:8d8:100f:f000::200
limpert-consulting.com, traiteur-toulouse.com, plentymorefish.ie and two other host names share IP numbers with coding.nrw.
Name Servers
The authoritative name servers for coding.nrw are ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.
There is at least partial name server overlap between coding.nrw and other domains — systems-engineering.coach, jenunderwood.com, adolph.email and two more among them.
All four hostnames — ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org — resolve to two IP numbers apiece: ns-de.1and1-dns.biz to 185.132.33.1 and 2607:f1c0:fe:53:185:132:33:1; ns-de.1and1-dns.com to 185.132.34.1 and 2607:f1c0:fe:53:185:132:34:1; ns-de.1and1-dns.de to 185.132.32.1 and 2607:f1c0:fe:53:185:132:32:1; ns-de.1and1-dns.org to 185.132.35.1 and 2607:f1c0:fe:53:185:132:35:1.
Mail Servers
Mail for coding.nrw is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.
coding.nrw uses an identical mail server configuration to several other domains — among them bernhard-lehr.de, sprachcafe.at, lexakta.info and two more.
mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.