codebooks.de - dns.ninja
codebooks.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=1781377491 | ||||||
Subdomains
mail.codebooks.de |
Same first word
codebooks.io |
codebooks.de |
codebooks.net |
codebooks.com |
Similar names
DNS History
7 records (6 active, 1 former)
●MXmail.codebooks.de2026-03-23 → 2026-06-13 · 2 obs
● 2026-06-13 19:18:56
●A138.201.202.1882016-09-25 → 2026-06-13 · 3 obs
● 2016-09-25 05:59:34
● 2026-06-13 19:18:56
○A87.106.3.1382015-05-13 → 2016-04-11 · 4 obs
● 2016-04-11 10:43:32
○ 2016-09-25 05:59:34
○ 2026-06-13 19:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| codebooks.de | c.ns14.net, d.ns14.net, a.ns14.net, b.ns14.net | - |
✅ Authoritative Response
Server:185.132.35.160
NS records: c.ns14.net, d.ns14.net, a.ns14.net, b.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codebooks.de (unsigned zone)
⏱️ Timing
Total: 1520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.202.188 |
| NS | 4 | d.ns14.net, a.ns14.net... |
| MX | 1 | mail.codebooks.de (pri: 10) |
| TXT | 1 | v=spf1 ip4:138.201.202.188 ip4:138.201.2 |
| SOA | 1 | a.ns14.net intx\.reg.asp-solutions.de |
Analysis
Hierarchy
codebooks.de serves as the parent of mail.codebooks.de.
IP Addresses
codebooks.de directs to one IP number, which is 138.201.202.188.
Among the host names that share IP numbers with codebooks.de are aspsolutions.de, container-meiser.de, aspnetzone.de and two others.
Name Servers
codebooks.de is delegated to four name servers, a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
codebooks.de has at least partial name server overlap with other domains, such as 3bdienstleistungen.de, model-sedcard.de, rhine-lady.com and two others.
a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net all point to exactly two IP numbers each: a.ns14.net → 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net → 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net → 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net → 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.
Mail Servers
codebooks.de routes its mail through a single mail server, mail.codebooks.de.
mail.codebooks.de has exactly one IP number: 138.201.202.188.