9tk.de - dns.ninja
9tk.de
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mx.9tk.de ⭐ | ||||||
| A | 2a01:4f8:c2c:9e9e:1:1:1:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx.9tk.de | ||||||
| A | 23.88.51.129🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | mx.9tk.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2024-05-07 #18 | ||||||
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=1783920613 | ||||||
Subdomains
mx.9tk.de |
Same first word
Similar names
k9t.net |
k9t.org |
tk9.ru |
tk9.info |
tk9.qpon |
kt9.de |
kt9.site |
tk9.de |
tk9.biz |
t9k.com |
t9k.space |
tk9.cn |
tk9.com |
9kt.dk |
tk9.pro |
tk9.co.th |
t9k.de |
tk9.cc |
kt9.com |
9kt.de |
DNS History
9 records (4 active, 5 former)
○NSdocks14.rzone.de2015-07-13 → 2018-12-31 · 4 obs
● 2018-12-31 11:36:04
○ 2026-03-30 14:06:52
○ 2026-07-13 05:45:16
●NSroot-dns.netcup.net2026-03-30 → 2026-07-13 · 3 obs
● 2026-03-30 14:06:52
● 2026-07-13 05:45:16
●NSsecond-dns.netcup.net2026-03-30 → 2026-07-13 · 3 obs
● 2026-03-30 14:06:52
● 2026-07-13 05:45:16
○NSshades08.rzone.de2015-07-13 → 2018-12-31 · 4 obs
● 2018-12-31 11:36:04
○ 2026-03-30 14:06:52
○ 2026-07-13 05:45:16
●NSthird-dns.netcup.net2026-03-30 → 2026-07-13 · 3 obs
● 2026-03-30 14:06:52
● 2026-07-13 05:45:16
●MXmx.9tk.de2026-03-30 → 2026-07-13 · 3 obs
● 2026-03-30 14:06:52
● 2026-07-13 05:45:16
○MXsmtp.rzone.de2015-07-13 → 2018-12-31 · 4 obs
● 2018-12-31 11:36:04
○ 2026-03-30 14:06:52
○ 2026-07-13 05:45:16
○A2a01:238:20a:202:1149::2015-07-13 → 2018-12-31 · 4 obs
● 2018-12-31 11:36:04
○ 2026-03-30 14:06:52
○ 2026-07-13 05:45:16
○A81.169.145.1492015-07-13 → 2018-12-31 · 4 obs
● 2018-12-31 11:36:04
○ 2026-03-30 14:06:52
○ 2026-07-13 05:45:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 9tk.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9tk.de (unsigned zone)
⏱️ Timing
Total: 1388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| MX | 1 | mx.9tk.de (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
9tk.de serves as the parent of mx.9tk.de.
Name Servers
9tk.de carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
9tk.de has at least partial name server overlap with other domains, such as tanzomat.de, 3m3f.de, vibrantcluster.de and two others.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of IP addresses: root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
9tk.de has one mail server: mx.9tk.de.
9tk.de uses the same mail servers as tkolbe.de and mx.9tk.de, among others.
mx.9tk.de has two IP addresses: 23.88.51.129 and 2a01:4f8:c2c:9e9e:1:1:1:1.