codh.de - robtex.com
codh.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:141:3264:c0f:fee:1:fefe🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 88.198.240.110🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.codh.de ⭐ | ||||||
| A | 2a01:4f9:4b:1103:815:c0f:fee:100🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.alex-its.de | ||||||
| A | 135.181.73.60🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | mail.ms-itd.de | ||||||
| TXT | v=spf1 +ip4:176.9.5.227 +ip4:176.9.5.230 +ip4:135.181.73.60 +ip6:2a01:4f9:4b:... | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
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=1783094981 | ||||||
Subdomains
mail.codh.de |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.first-ns.de2015-07-16 → 2026-07-03 · 2 obs
● 2026-07-03 16:16:12
●NSrobotns2.second-ns.de2015-07-16 → 2026-07-03 · 2 obs
● 2026-07-03 16:16:12
●NSrobotns3.second-ns.com2015-07-16 → 2026-07-03 · 2 obs
● 2026-07-03 16:16:12
●MXmail.codh.de2015-07-16 → 2026-07-03 · 2 obs
● 2026-07-03 16:16:12
●A2a01:4f8:141:3264:c0f:fee:1:fefe2015-07-16 → 2026-07-03 · 2 obs
● 2026-07-03 16:16:12
●A88.198.240.1102015-07-16 → 2026-07-03 · 2 obs
● 2026-07-03 16:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| codh.de | robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codh.de (unsigned zone)
⏱️ Timing
Total: 1938ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.240.110 |
| AAAA | 1 | 2a01:4f8:141:3264:c0f:fee:1:fefe |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mail.codh.de (pri: 10) |
| TXT | 1 | v=spf1 +ip4:176.9.5.227 +ip4:176.9.5.230 |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
codh.de is the parent zone for mail.codh.de.
IP Addresses
codh.de directs to two IP numbers, 88.198.240.110 and 2a01:4f8:141:3264:c0f:fee:1:fefe
merke-ich-mir-doch-ganz-leicht.org and static.88-198-240-110.clients.your-server.de, along with other host names, share IP addresses with codh.de.
Name Servers
DNS for codh.de is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
codh.de partially shares its NS delegation with several other domains, including zeitreiselogbuch.de, bessermieten.de, ibl-mbh.com and two others.
These name servers often co-occur with the name servers hydrogen.ns.hetzner.com.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
codh.de has one mail server: mail.codh.de.
The host mail.codh.de resolves to 135.181.73.60 and 2a01:4f9:4b:1103:815:c0f:fee:100 — two IP addresses.