12cologne.de - robtex.com
12cologne.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.254.184.80🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | counterwelt.com | ||||||
| NS | ns1.ns-serve.net ⭐ | ||||||
| A | 2001:67c:2394:2::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| A | 195.191.92.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| NS | ns2.ns-serve.net | ||||||
| A | 2001:67c:2394:4::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| A | 195.191.93.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| MX | mail.12cologne.de ⭐ | ||||||
| A | 193.254.184.80🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | counterwelt.com | ||||||
| SOA | ns1.ns-serve.netroot@ns1.ns-serve.net serial=1530780270 | ||||||
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=1773553752 | ||||||
Subdomains
mail.12cologne.de |
Same first word
12cologne.de |
DNS History
4 records (4 active, 0 former)
●NSns1.ns-serve.net2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:05:12
●NSns2.ns-serve.net2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:05:12
●MXmail.12cologne.de2026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:05:12
●A193.254.184.802026-03-18 → 2026-03-20 · 2 obs
● 2026-03-20 21:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 12cologne.de | ns2.ns-serve.net, ns1.ns-serve.net | - |
✅ Authoritative Response
Server: 195.191.93.140
NS records: ns2.ns-serve.net, ns1.ns-serve.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 12cologne.de (unsigned zone)
⏱️ Timing
Total: 1377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.254.184.80 |
| NS | 2 | ns1.ns-serve.net, ns2.ns-serve.net |
| MX | 1 | mail.12cologne.de (pri: 10) |
| SOA | 1 | ns1.ns-serve.net root.ns1.ns-serve.net |
Analysis
Hierarchy
12cologne.de is a parent of mail.12cologne.de.
IP Addresses
12cologne.de points to a single IP number: 193.254.184.80.
Other host names, for instance mail.emuseum.at, croissant.at, ebuy.at, mail.varicomp.net and zahnarztsuche.at share IP numbers with 12cologne.de.
Name Servers
Delegation for 12cologne.de rests with two name servers, ns1.ns-serve.net and ns2.ns-serve.net.
12cologne.de shares the same name server setup as other domains, including sonnenfirma.de, tantum-it.de, hotelgoliat.de, smstoinfo.de and hotel-cloud.de.
12cologne.de partially shares name servers with other domains; for instance lms-sport.ch, f6d.de and taiji-weg.de.
These name servers are commonly used with ns1.antagus.de and ns2.antagus.de.
Host names with two IP numbers: ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140; ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.
Mail Servers
12cologne.de is handled by a single mail server, mail.12cologne.de.
mail.12cologne.de points to a single IP: 193.254.184.80.