codebender.de - dns.ninja
codebender.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=1786504828 | ||||||
Subdomains
mail.codebender.de |
Same first word
DNS History
15 records (7 active, 8 former)
○NSdocks18.rzone.de2015-08-22 → 2017-02-19 · 4 obs
● 2017-02-19 01:49:22
○ 2020-04-11 19:00:54
○ 2026-08-12 03:43:12
●NSroot-dns.netcup.net2020-04-11 → 2026-08-12 · 3 obs
● 2020-04-11 19:00:54
● 2026-08-12 03:43:12
●NSsecond-dns.netcup.net2020-04-11 → 2026-08-12 · 3 obs
● 2020-04-11 19:00:54
● 2026-08-12 03:43:12
○NSshades02.rzone.de2015-08-22 → 2017-02-19 · 4 obs
● 2017-02-19 01:49:22
○ 2020-04-11 19:00:54
○ 2026-08-12 03:43:12
●NSthird-dns.netcup.net2020-04-11 → 2026-08-12 · 3 obs
● 2020-04-11 19:00:54
● 2026-08-12 03:43:12
●MXmail.codebender.de2020-04-11 → 2026-08-12 · 3 obs
● 2020-04-11 19:00:54
● 2026-08-12 03:43:12
●MXmx2e7b.netcup.net2026-03-04 → 2026-08-12 · 3 obs
● 2026-03-04 19:03:30
● 2026-08-12 03:43:12
○MXmx2f3b.netcup.net2020-04-11 → 2020-04-11 · 4 obs
● 2020-04-11 19:00:54
○ 2026-03-04 19:03:30
○ 2026-08-12 03:43:12
○MXsmtp.rzone.de2015-08-22 → 2017-02-19 · 4 obs
● 2017-02-19 01:49:22
○ 2020-04-11 19:00:54
○ 2026-08-12 03:43:12
○A188.68.47.572020-04-11 → 2020-04-11 · 4 obs
● 2020-04-11 19:00:54
○ 2026-03-04 19:03:30
○ 2026-08-12 03:43:12
○A2a01:238:20a:202:1163::2015-08-22 → 2017-02-19 · 4 obs
● 2017-02-19 01:49:22
○ 2020-04-11 19:00:54
○ 2026-08-12 03:43:12
○A2a03:4000:30:2c4d::11:14202020-04-11 → 2020-04-11 · 4 obs
● 2020-04-11 19:00:54
○ 2026-03-04 19:03:30
○ 2026-08-12 03:43:12
●A2a03:4000:30:a2ad::14:22142026-03-04 → 2026-08-12 · 3 obs
● 2026-03-04 19:03:30
● 2026-08-12 03:43:12
○A81.169.145.1632015-08-22 → 2017-02-19 · 4 obs
● 2017-02-19 01:49:22
○ 2020-04-11 19:00:54
○ 2026-08-12 03:43:12
●A91.204.46.1212026-03-04 → 2026-08-12 · 3 obs
● 2026-03-04 19:03:30
● 2026-08-12 03:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| codebender.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codebender.de (unsigned zone)
⏱️ Timing
Total: 2297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.46.121 |
| AAAA | 1 | 2a03:4000:30:a2ad::14:2214 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mx2e7b.netcup.net (pri: 50), mail.codebender.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.codebender.de is a subdomain of codebender.de.
IP Addresses
codebender.de has two IP addresses: 91.204.46.121 and 2a03:4000:30:a2ad::14:2214
Among the host names that share IP numbers with codebender.de are kickstart.de, zuendapp.net, net.ask-book.com and two others.
Name Servers
The authoritative name servers for codebender.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.
The name servers of codebender.de overlap at least partially with those of other domains — among them kisio.net, kuess.org, mobsued.de and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
The MX records for codebender.de point to two mail servers: mail.codebender.de and mx2e7b.netcup.net.
codebender.de shares at least some of its mail servers with other domains — for example lovelyvoice.de, elzner.net, 4flat.de and two more.
It is common for these mail servers to co-occur with mail.lovelyvoice.de, mail.elzner.net, mail.4flat.de and mail.hzvs.de as mail servers.
Hosts with two IP numbers each:
mx2e7b.netcup.net directs traffic to 91.204.46.123 and 2a03:4000:0:418:a4ae:62ff:fe4f:d88b.
Hosts that resolve to one IP address:
mail.codebender.de has the IP address 91.204.46.123.
Both mx2e7b.netcup.net and mail.codebender.de resolve to 91.204.46.123 IP addresses each.