customizer.de - dns.ninja
customizer.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=1782763278 | ||||||
Subdomains
mail.customizer.de |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
○NSns1.sedoparking.com2015-06-01 → 2017-03-26 · 4 obs
● 2017-03-26 00:01:24
○ 2020-03-21 12:08:48
○ 2026-06-29 20:35:06
○NSns2.sedoparking.com2015-06-01 → 2017-03-26 · 4 obs
● 2017-03-26 00:01:24
○ 2020-03-21 12:08:48
○ 2026-06-29 20:35:06
●NSroot-dns.netcup.net2020-03-21 → 2026-06-29 · 3 obs
● 2020-03-21 12:08:48
● 2026-06-29 20:35:06
●NSsecond-dns.netcup.net2020-03-21 → 2026-06-29 · 3 obs
● 2020-03-21 12:08:48
● 2026-06-29 20:35:06
●NSthird-dns.netcup.net2020-03-21 → 2026-06-29 · 3 obs
● 2020-03-21 12:08:48
● 2026-06-29 20:35:06
○MXlocalhost2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 00:01:24
○ 2020-03-21 12:08:48
○ 2026-06-29 20:35:06
●MXmail.customizer.de2020-03-21 → 2026-06-29 · 3 obs
● 2020-03-21 12:08:48
● 2026-06-29 20:35:06
○MXmail.nickstel.com2015-06-01 → 2016-07-08 · 4 obs
● 2016-07-08 01:15:24
○ 2017-03-26 00:01:24
○ 2026-06-29 20:35:06
○MXmx2ff3.netcup.net2020-03-21 → 2020-03-21 · 4 obs
● 2020-03-21 12:08:48
○ 2026-02-18 10:30:16
○ 2026-06-29 20:35:06
●MXmxe91a.netcup.net2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 10:30:16
● 2026-06-29 20:35:06
○A188.68.47.2412020-03-21 → 2020-03-21 · 4 obs
● 2020-03-21 12:08:48
○ 2026-02-18 10:30:16
○ 2026-06-29 20:35:06
●A202.61.233.242026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 10:30:16
● 2026-06-29 20:35:06
○A2a03:4000:30:68ff::12:69822020-03-21 → 2020-03-21 · 4 obs
● 2020-03-21 12:08:48
○ 2026-02-18 10:30:16
○ 2026-06-29 20:35:06
●A2a03:4000:61:8632::20:25682026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 10:30:16
● 2026-06-29 20:35:06
○A72.52.4.1192015-06-01 → 2017-03-26 · 4 obs
● 2017-03-26 00:01:24
○ 2020-03-21 12:08:48
○ 2026-06-29 20:35:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| customizer.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 customizer.de (unsigned zone)
⏱️ Timing
Total: 991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.233.24 |
| AAAA | 1 | 2a03:4000:61:8632::20:2568 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mxe91a.netcup.net (pri: 50), mail.customizer.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
customizer.de is the parent zone for mail.customizer.de.
IP Addresses
customizer.de directs to two IP numbers, 202.61.233.24 and 2a03:4000:61:8632::20:2568
www.gaytreff.de, alles-ist-moeglich-hh.de, zuviel.de plus two other host names have IP numbers in common with customizer.de.
Name Servers
Three name servers are authoritative for customizer.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
customizer.de partially shares its NS delegation with several other domains, including yourwebhost.eu, bootakademie.de, flagrans.com and two others.
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. All three hostnames point to two IP numbers each.
Mail Servers
customizer.de uses two mail servers, mail.customizer.de and mxe91a.netcup.net.
At least some of the mail servers used by customizer.de are shared with other domains: cmd-hannover.de, aische.de, impfportal.de and two others among them.
These mail servers tend to be used in conjunction with the mail servers mail.cmd-hannover.de.
Host names pointing to two IP addresses:
mxe91a.netcup.net maps to two IP addresses — 202.61.233.26 and 2a03:4000:0:538:58e8:4fff:feb2:6f90.
Host names resolving to a single IP address:
mail.customizer.de points to the IP address 202.61.233.26.
These two host names — mxe91a.netcup.net and mail.customizer.de — each point to 202.61.233.26 IP addresses.