docdev.de - robtex.com
docdev.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.195.53.64🇩🇰 netcup-AS159.195.52.0/22 | ||||||
| PTR | v2202511315773408438.bestsrv.de | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.docdev.de ⭐ | ||||||
| A | 159.195.53.64🇩🇰 netcup-AS159.195.52.0/22 | ||||||
| PTR | v2202511315773408438.bestsrv.de | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2025-12-03 #5 | ||||||
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=1791127452 | ||||||
Subdomains
mail.docdev.de |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSroot-dns.netcup.net2026-09-26 → 2026-10-04 · 2 obs
● 2026-10-04 15:41:20
●NSsecond-dns.netcup.net2026-09-26 → 2026-10-04 · 2 obs
● 2026-10-04 15:41:20
●NSthird-dns.netcup.net2026-09-26 → 2026-10-04 · 2 obs
● 2026-10-04 15:41:20
●MXmail.docdev.de2026-09-26 → 2026-10-04 · 2 obs
● 2026-10-04 15:41:20
●A159.195.53.642026-09-26 → 2026-10-04 · 2 obs
● 2026-10-04 15:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| docdev.de | third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: third-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docdev.de (unsigned zone)
⏱️ Timing
Total: 1344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.195.53.64 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 1 | mail.docdev.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.docdev.de is a subdomain of docdev.de.
IP Addresses
docdev.de resolves to just one IP address, 159.195.53.64.
Other host names, such as mail.docdev.de, share IP numbers with docdev.de.
Name Servers
docdev.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
The name servers of docdev.de overlap at least partially with those of other domains — among them motorradanwaeltin.de, eggerstedt.net, retterfuertiere.de and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each resolve to two IP addresses: root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
The sole mail server for docdev.de is mail.docdev.de.
mail.docdev.de resolves to a single IP number: 159.195.53.64.