comtu.de - dns.ninja
comtu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1082::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w82.rzone.de | ||||||
| A | 81.169.145.82🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades07.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:134🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades07.rzone.de | ||||||
| A | 185.132.34.134🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades07.rzone.de | ||||||
| NS | docks02.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks02.rzone.de | ||||||
| A | 217.160.80.129🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks02.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades07.rzone.dehostmaster@strato-rz.de 2020-06-06 #9 | ||||||
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=1781827621 | ||||||
Subdomains
www.comtu.de |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●A2a01:238:20a:202:1082::2026-03-26 → 2026-06-19 · 3 obs
● 2026-03-26 13:53:44
● 2026-06-19 00:26:52
○A2a01:238:20a:202:1155::2015-07-18 → 2018-09-01 · 4 obs
● 2018-09-01 19:56:08
○ 2026-03-26 13:53:44
○ 2026-06-19 00:26:52
○A81.169.145.1552015-07-18 → 2018-09-01 · 4 obs
● 2018-09-01 19:56:08
○ 2026-03-26 13:53:44
○ 2026-06-19 00:26:52
●A81.169.145.822026-03-26 → 2026-06-19 · 3 obs
● 2026-03-26 13:53:44
● 2026-06-19 00:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| comtu.de | docks02.rzone.de, shades07.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.134
NS records: docks02.rzone.de, shades07.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comtu.de (unsigned zone)
⏱️ Timing
Total: 1345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.82 |
| AAAA | 1 | 2a01:238:20a:202:1082:: |
| NS | 2 | shades07.rzone.de, docks02.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades07.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
The domain www.comtu.de falls under the parent comtu.de.
IP Addresses
comtu.de points to the IP addresses 81.169.145.82 and 2a01:238:20a:202:1082::
sidhe.de, budich.net, elektro-troebs.de plus two other host names have IP numbers in common with comtu.de.
Name Servers
comtu.de has two authoritative name servers — docks02.rzone.de and shades07.rzone.de.
The name server configuration of comtu.de is shared with other domains, for instance flight-management.com, dschmn.com, etfs-online.com and two others.
At least some of comtu.de's name servers are shared with other domains, for example beratungsstelle-bergkamen.de, das-klaerwerk.de, helmstedt-wiki.de and two more.
These name servers tend to co-occur with shades15.rzone.de, shades20.rzone.de, docks07.rzone.de and 7 other name servers in the same DNS delegations.
Both docks02.rzone.de and shades07.rzone.de have two IP addresses each. docks02.rzone.de resolves to 217.160.80.129 and 2001:8d8:fe:53:5747:2a74:d:2; shades07.rzone.de resolves to 185.132.34.134 and 2607:f1c0:fe:53:185:132:34:134.
Mail Servers
comtu.de uses one mail server — smtpin.rzone.de.
The mail server setup of comtu.de matches that of other domains such as rinki.de, mgmg.txt.de, bonn-international.net and two others.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.