computerzeit.de - dns.ninja
computerzeit.de
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=1786868966 | ||||||
Subdomains
Same first word
computerzeit.de |
computerzeit.cologne |
DNS History
11 records (7 active, 4 former)
●NSdns11.netcologne.de2015-08-14 → 2026-08-16 · 2 obs
● 2026-08-16 08:48:56
●NSdns12.netcologne.de2015-08-14 → 2026-08-16 · 2 obs
● 2026-08-16 08:48:56
●NSdns13.netcologne.de2015-08-14 → 2026-08-16 · 2 obs
● 2026-08-16 08:48:56
●NSdns14.netcologne.de2015-08-14 → 2026-08-16 · 2 obs
● 2026-08-16 08:48:56
●MXcomputerzeit-de.mx1.arsmtp.com2026-02-20 → 2026-08-16 · 3 obs
● 2026-02-20 12:38:14
● 2026-08-16 08:48:56
●MXcomputerzeit-de.mx2.arsmtp.com2026-02-20 → 2026-08-16 · 3 obs
● 2026-02-20 12:38:14
● 2026-08-16 08:48:56
○MXmail2.computerzeit.de2015-08-14 → 2017-02-16 · 4 obs
● 2017-02-16 23:28:52
○ 2026-02-20 12:38:14
○ 2026-08-16 08:48:56
○MXmailrelay.netcologne.de2015-08-14 → 2017-02-16 · 4 obs
● 2017-02-16 23:28:52
○ 2026-02-20 12:38:14
○ 2026-08-16 08:48:56
○A2001:4dd0:100:1f00:80:0:80:12015-08-14 → 2017-02-16 · 4 obs
● 2017-02-16 23:28:52
○ 2026-02-20 12:38:14
○ 2026-08-16 08:48:56
○A81.173.194.32015-08-14 → 2017-02-16 · 4 obs
● 2017-02-16 23:28:52
○ 2026-02-20 12:38:14
○ 2026-08-16 08:48:56
●A85.13.141.1502026-02-20 → 2026-08-16 · 3 obs
● 2026-02-20 12:38:14
● 2026-08-16 08:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| computerzeit.de | dns14.netcologne.de, dns12.netcologne.de, dns11.netcologne.de, dns13.netcologne.de | - |
✅ Authoritative Response
Server:194.126.196.2
NS records: dns14.netcologne.de, dns12.netcologne.de, dns11.netcologne.de, dns13.netcologne.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerzeit.de (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.141.150 |
| NS | 4 | dns14.netcologne.de, dns11.netcologne.de... |
| MX | 2 | computerzeit-de.mx2.arsmtp.com (pri: 20), computerzeit-de.mx1.arsmtp.com (pri: 10) |
| TXT | 2 | 0QPGtgU9j9imth+emyJW7NmjASwPdIPVSPKQekzH, v=spf1 a mx a:mail.computerzeit.de ip4:8 |
| SOA | 1 | dns11.netcologne.de hostmaster.routing.n |
Analysis
Hierarchy
The parent domain of mail.computerzeit.de and www.computerzeit.de is computerzeit.de.
IP Addresses
computerzeit.de directs to one IP number, which is 85.13.141.150.
Among the host names that share IP numbers with computerzeit.de are pering.de, mail.histavino.at, ap-plan.de and two others.
Name Servers
The domain computerzeit.de is delegated to these four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
There is at least partial name server overlap between computerzeit.de and other domains — knallbu.de, publictoiletcologne.com, chat.cologne and two more among them.
Hosts with two IP numbers each:
dns11.netcologne.de resolves to two addresses: 134.0.30.178 and 2a03:2900:3:1::2.
dns12.netcologne.de resolves to two addresses: 194.50.113.2 and 2001:4d8f:2::2.
dns13.netcologne.de resolves to two addresses: 194.126.196.2 and 2a03:2902:3:1::2.
Hosts that resolve to one IP address:
The hostname dns14.netcologne.de resolves to 185.11.139.126.
Mail Servers
The MX records for computerzeit.de point to two mail servers: computerzeit-de.mx1.arsmtp.com and computerzeit-de.mx2.arsmtp.com.
computerzeit-de.mx1.arsmtp.com → 5.152.185.140 and computerzeit-de.mx2.arsmtp.com → 5.152.188.52: one IP number per host name.