ckuke.com - dns.ninja
ckuke.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.239.141🇩🇪 netcup-AS46.38.232.0/21 | ||||||
| PTR | ckuke.com | ||||||
| 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 | mail.ckuke.com ⭐ | ||||||
| A | 46.38.239.141🇩🇪 netcup-AS46.38.232.0/21 | ||||||
| PTR | ckuke.com | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-01-18 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785020527 | ||||||
PTR for
Subdomains
mail.ckuke.com |
Same first word
Similar names
kucek.net |
kucek.com.pl |
kueck.biz |
kukec.ch |
kueck.com |
keuck.de |
kukec.co.kr |
kueck.net |
keuck.eu |
keuck.com |
kukec.net |
cuekk.de |
kukec.com |
kueck.org |
kucek.com |
kcuke.com |
kucke.com |
DNS History
10 records (5 active, 5 former)
○NSns10.nameserverservice.de2015-06-15 → 2018-12-05 · 4 obs
● 2018-12-05 00:54:26
○ 2026-02-16 14:40:08
○ 2026-07-25 23:06:20
○NSns9.nameserverservice.de2015-06-15 → 2018-12-05 · 4 obs
● 2018-12-05 00:54:26
○ 2026-02-16 14:40:08
○ 2026-07-25 23:06:20
●NSroot-dns.netcup.net2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 14:40:08
● 2026-07-25 23:06:20
●NSsecond-dns.netcup.net2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 14:40:08
● 2026-07-25 23:06:20
●NSthird-dns.netcup.net2026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 14:40:08
● 2026-07-25 23:06:20
●MXmail.ckuke.com2015-06-15 → 2026-07-25 · 2 obs
● 2026-07-25 23:06:20
○A207.38.82.1622017-02-05 → 2018-12-05 · 5 obs
● 2017-02-05 14:45:52
● 2018-12-05 00:54:26
○ 2026-02-16 14:40:08
○ 2026-07-25 23:06:20
●A46.38.239.1412026-02-16 → 2026-07-25 · 3 obs
● 2026-02-16 14:40:08
● 2026-07-25 23:06:20
○A62.75.241.722015-06-15 → 2016-01-14 · 4 obs
● 2016-01-14 12:47:08
○ 2016-03-31 12:34:16
○ 2026-07-25 23:06:20
○A85.25.68.2182016-03-31 → 2016-03-31 · 4 obs
● 2016-03-31 12:34:16
○ 2017-02-05 14:45:52
○ 2026-07-25 23:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| ckuke.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckuke.com (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.239.141 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.ckuke.com (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
ckuke.com is a parent domain of mail.ckuke.com.
IP Addresses
ckuke.com directs to one IP number, which is 46.38.239.141.
There are other host names — mail.ckuke.com among them — that share IP numbers with ckuke.com.
Name Servers
DNS for ckuke.com is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
ckuke.com shares at least some of its name servers with other domains, including 227.61.202.in-addr.arpa, schneidermeister-rumberg.de, nidaku.de and two others.
Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
ckuke.com routes its mail through a single mail server, mail.ckuke.com.
mail.ckuke.com has exactly one IP number: 46.38.239.141.