mastertomnrw.de - robtex.com
mastertomnrw.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.165.134.227🇩🇪 IONOS-AS82.165.134.0/24 | ||||||
| PTR | server091.neutralerserver.de | ||||||
| NS | ns1.nefnex.de ⭐ | ||||||
| A | 82.165.134.227🇩🇪 IONOS-AS82.165.134.0/24 | ||||||
| PTR | server091.neutralerserver.de | ||||||
| NS | ns2.nefnex.de | ||||||
| A | 213.168.114.72🇩🇪 NETCOLOGNE213.168.64.0/18 NetCologne PA space | ||||||
| PTR | ns2.nefnex.de | ||||||
| NS | ns3.nefnex.de | ||||||
| A | 85.214.18.119🇩🇪 STRATO85.214.0.0/15 AG | ||||||
| PTR | s01.neutralerserver.de | ||||||
| MX | mail.mastertomnrw.de ⭐ | ||||||
| A | 82.165.134.227🇩🇪 IONOS-AS82.165.134.0/24 | ||||||
| PTR | server091.neutralerserver.de | ||||||
| TXT | v=spf1 a ip4:82.165.134.227 ip4:82.165.239.84 ip6:2a02:2479:78:5800::1 ip6:2a... | ||||||
| SOA | ns1.nefnex.dehostmaster@nefnex.de serial=1770038546 | ||||||
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=1776009758 | ||||||
Subdomains
mail.mastertomnrw.de |
Same first word
mastertomnrw.de |
DNS History
6 records (5 active, 1 former)
●MXmail.mastertomnrw.de2015-05-22 → 2026-04-12 · 2 obs
● 2026-04-12 16:24:44
○A217.115.151.662015-05-22 → 2017-03-31 · 4 obs
● 2017-03-31 06:32:58
○ 2026-03-19 16:13:38
○ 2026-04-12 16:24:44
●A82.165.134.2272026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 16:13:38
● 2026-04-12 16:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mastertomnrw.de | ns1.nefnex.de, ns2.nefnex.de, ns3.nefnex.de | 3 records |
✅ Authoritative Response
Server:85.214.18.119
NS records: ns1.nefnex.de, ns2.nefnex.de, ns3.nefnex.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastertomnrw.de (unsigned zone)
⏱️ Timing
Total: 797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.165.134.227 |
| NS | 3 | ns3.nefnex.de, ns1.nefnex.de... |
| MX | 1 | mail.mastertomnrw.de (pri: 50) |
| TXT | 1 | v=spf1 a ip4:82.165.134.227 ip4:82.165.2 |
| SOA | 1 | ns1.nefnex.de hostmaster.nefnex.de |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.nefnex.de, ns2.nefnex.de, ns3.nefnex.de)
Analysis
Hierarchy
mastertomnrw.de is the parent of mail.mastertomnrw.de.
IP Addresses
mastertomnrw.de points to a single IP number: 82.165.134.227.
other host names for instance posterama.de, mail.martinstrasser.de, der-spielmann.net, mail.mastertomnrw.de and ns2.ed-net.de share IP numbers with mastertomnrw.de.
Name Servers
mastertomnrw.de is delegated to three name servers: ns1.nefnex.de, ns2.nefnex.de and ns3.nefnex.de.
mastertomnrw.de at least partially shares name servers with other domains, for instance weberkarten.de, trw-net.de, jobs-karriere.net, cybernatic.net and jog.de.
These name servers are commonly used with ns1.travelcheck.de, ns2.travelcheck.de and ns3.travelcheck.de.
Host names with one IP number:
ns1.nefnex.de points to 82.165.134.227.
ns2.nefnex.de points to 213.168.114.72.
ns3.nefnex.de points to 85.214.18.119.
Mail Servers
mastertomnrw.de is handled by a single mail server, mail.mastertomnrw.de.
Host name mail.mastertomnrw.de points to IP address 82.165.134.227.