etk4u.de - robtex.com
etk4u.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=1775930850 | ||||||
Subdomains
mail.etk4u.de |
Same first word
etk4u.de |
Similar names
DNS History
12 records (7 active, 5 former)
○NSnsa5.schlundtech.de2015-06-10 → 2020-02-08 · 4 obs
● 2020-02-08 02:21:38
○ 2026-03-31 21:20:30
○ 2026-04-11 18:11:40
○NSnsb5.schlundtech.de2015-06-10 → 2020-02-08 · 4 obs
● 2020-02-08 02:21:38
○ 2026-03-31 21:20:30
○ 2026-04-11 18:11:40
○NSnsc5.schlundtech.de2015-06-10 → 2020-02-08 · 4 obs
● 2020-02-08 02:21:38
○ 2026-03-31 21:20:30
○ 2026-04-11 18:11:40
○NSnsd5.schlundtech.de2015-06-10 → 2020-02-08 · 4 obs
● 2020-02-08 02:21:38
○ 2026-03-31 21:20:30
○ 2026-04-11 18:11:40
●NSroot-dns.netcup.net2026-03-31 → 2026-04-11 · 3 obs
● 2026-03-31 21:20:30
● 2026-04-11 18:11:40
●NSsecond-dns.netcup.net2026-03-31 → 2026-04-11 · 3 obs
● 2026-03-31 21:20:30
● 2026-04-11 18:11:40
●NSthird-dns.netcup.net2026-03-31 → 2026-04-11 · 3 obs
● 2026-03-31 21:20:30
● 2026-04-11 18:11:40
●MXmail.etk4u.de2015-06-10 → 2026-04-11 · 2 obs
● 2026-04-11 18:11:40
●MXmxe875.netcup.net2026-03-31 → 2026-04-11 · 3 obs
● 2026-03-31 21:20:30
● 2026-04-11 18:11:40
●A202.61.232.1152026-03-31 → 2026-04-11 · 3 obs
● 2026-03-31 21:20:30
● 2026-04-11 18:11:40
●A2a03:4000:6d:3a::23:78562026-03-31 → 2026-04-11 · 3 obs
● 2026-03-31 21:20:30
● 2026-04-11 18:11:40
○A94.249.141.2422015-06-10 → 2020-02-08 · 4 obs
● 2020-02-08 02:21:38
○ 2026-03-31 21:20:30
○ 2026-04-11 18:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| etk4u.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 etk4u.de (unsigned zone)
⏱️ Timing
Total: 850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.232.115 |
| AAAA | 1 | 2a03:4000:6d:3a::23:7856 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mxe875.netcup.net (pri: 50), mail.etk4u.de (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
etk4u.de is a parent of mail.etk4u.de.
IP Addresses
etk4u.de points to two IP numbers: 2a03:4000:6d:3a::23:7856 and 202.61.232.115.
Other host names such as anne-kleiner.de, hallochris.de, ruegenhaus-schomberg.de, appimpulse.de and ra-himburg-berlin.de share IP numbers with etk4u.de.
Name Servers
etk4u.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
At least part of the name servers for etk4u.de are shared with other domains, for instance evaporo.de, mv-sound.de, windfactory-mail.de, makeys.com and xn--neudrpen-q4a.de.
Host names with two IP numbers:
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
etk4u.de is handled by two mail servers: mail.etk4u.de and mxe875.netcup.net.
etk4u.de shares at least some mail servers with other domains, for example alexstuhr.net, anne-kleiner.de, hallochris.de, pirrot.de and jme-reunit3d.de.
these mail servers are often used together with the mail servers mail.alexstuhr.net, mail.anne-kleiner.de, mail.hallochris.de, mail.pirrot.de and mail.jme-reunit3d.de.
Host names with two IPs:
mxe875.netcup.net points to 2a03:4000:0:529:c48f:65ff:fe20:c958 and 202.61.232.117.
Host names with one IP:
mail.etk4u.de points to 202.61.232.117.
Host names pointing to 202.61.232.117:
mxe875.netcup.net and mail.etk4u.de.