zettb.de - robtex.com
zettb.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=1775951048 | ||||||
Subdomains
Similar names
DNS History
17 records (7 active, 10 former)
○NSdocks13.rzone.de2019-01-22 → 2019-01-22 · 4 obs
● 2019-01-22 16:46:28
○ 2026-04-12 00:05:38
○ 2026-04-12 00:05:40
○NSnsa0.schlundtech.de2015-07-16 → 2016-09-07 · 4 obs
● 2016-09-07 14:02:06
○ 2019-01-22 16:46:28
○ 2026-04-12 00:05:40
○NSnsb0.schlundtech.de2015-07-16 → 2016-09-07 · 4 obs
● 2016-09-07 14:02:06
○ 2019-01-22 16:46:28
○ 2026-04-12 00:05:40
○NSnsc0.schlundtech.de2015-07-16 → 2016-09-07 · 4 obs
● 2016-09-07 14:02:06
○ 2019-01-22 16:46:28
○ 2026-04-12 00:05:40
○NSnsd0.schlundtech.de2015-07-16 → 2016-09-07 · 4 obs
● 2016-09-07 14:02:06
○ 2019-01-22 16:46:28
○ 2026-04-12 00:05:40
●NSroot-dns.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
●NSsecond-dns.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
○NSshades01.rzone.de2019-01-22 → 2019-01-22 · 4 obs
● 2019-01-22 16:46:28
○ 2026-04-12 00:05:38
○ 2026-04-12 00:05:40
●NSthird-dns.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
●MXmail.zettb.de2015-07-16 → 2026-04-12 · 5 obs
● 2016-09-07 14:02:06
○ 2019-01-22 16:46:28
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
●MXmxe9e6.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
○MXsmtpin.rzone.de2019-01-22 → 2019-01-22 · 4 obs
● 2019-01-22 16:46:28
○ 2026-04-12 00:05:38
○ 2026-04-12 00:05:40
○A176.9.45.1182015-07-16 → 2016-09-07 · 4 obs
● 2016-09-07 14:02:06
○ 2019-01-22 16:46:28
○ 2026-04-12 00:05:40
●A202.61.233.2282026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
○A2a01:238:20a:202:1082::2019-01-22 → 2019-01-22 · 4 obs
● 2019-01-22 16:46:28
○ 2026-04-12 00:05:38
○ 2026-04-12 00:05:40
●A2a03:4000:61:ed90::23:23942026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 00:05:38
● 2026-04-12 00:05:40
○A81.169.145.822019-01-22 → 2019-01-22 · 4 obs
● 2019-01-22 16:46:28
○ 2026-04-12 00:05:38
○ 2026-04-12 00:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| zettb.de | third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: third-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zettb.de (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.228 |
| AAAA | 1 | 2a03:4000:61:ed90::23:2394 |
| NS | 3 | second-dns.netcup.net, third-dns.netcup.net... |
| MX | 2 | mail.zettb.de (pri: 10), mxe9e6.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
zettb.de is a parent of mail.zettb.de and www.zettb.de.
IP Addresses
zettb.de points to two IP numbers: 2a03:4000:61:ed90::23:2394 and 202.61.233.228.
Other host names, for instance andaria.de, ns2.prsolution.eu, rho-soft.com, rosalieundpalaver.de and pikola-richter.de share IP numbers with zettb.de.
Name Servers
The delegation for zettb.de is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
zettb.de at least partially shares name servers with other domains, for instance planetxpress.de, lukas-gaming.de, kaifer.net, scelsi.de and displaced.de.
Two IP numbers per host:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
zettb.de is handled by two mail servers: mail.zettb.de and mxe9e6.netcup.net.
zettb.de shares mail servers with other domains at least in part, for instance ciip.de, praxis-zellingen.de, bechtloff.de, prsolution.eu and kupac.com.
These mail servers are often used together with the mail servers mail.schwinne.de.
Host names with two IPs:
mxe9e6.netcup.net points to 2a03:4000:0:22e:d8de:f2ff:fe3f:f966 and 202.61.233.230.
Host names with one IP:
mail.zettb.de points to 202.61.233.230.
Host names pointing to 202.61.233.230:
mxe9e6.netcup.net and mail.zettb.de.