`ck23.net`

DNSSEC	⚠️ Not signed
A	81.3.16.34^{🇩🇪 SSERV-AS81.3.0.0/18 kyberio GmbH}
		PTR	`web03.sh.united-host.de`
NS	`ns1.s-dns.de` ⭐
		A	192.174.68.13^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`pns01.kyberio-dns.com`
NS	`ns2.s-dns.de`
		A	176.97.158.13^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`pns02.kyberio-dns.de`
MX	`delta.taunusmedia.de` ⭐
		A	83.246.49.26^{🇩🇪 SSERV-AS83.246.0.0/17 kyberio GmbH}
			PTR	`delta.taunusmedia.de`
TXT	`v=spf1 mx a ~all`
SOA	`ns1.s-dns.de`hostmaster@s-dns.de 2025-12-05 #1

`net`

	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.net`nstld@verisign-grs.com serial=1774513682

Subdomains

mail.ck23.net

Same first word

ck23.net

ck23.de

Similar names

23ck.cn

23ck.cc

2c3k.com

DNS History

6 records (4 active, 2 former)

●NSns1.s-dns.de2015-07-02 → 2026-03-26 · 2 obs

● 2015-07-02 18:34:26
● 2026-03-26 08:42:26

●NSns2.s-dns.de2015-07-02 → 2026-03-26 · 2 obs

● 2015-07-02 18:34:26
● 2026-03-26 08:42:26

●MXdelta.taunusmedia.de2026-03-16 → 2026-03-26 · 3 obs

○ 2020-01-16 06:33:32
● 2026-03-16 07:14:50
● 2026-03-26 08:42:26

○MXmail.ck23.net2015-07-02 → 2020-01-16 · 4 obs

● 2015-07-02 18:34:26
● 2020-01-16 06:33:32
○ 2026-03-16 07:14:50
○ 2026-03-26 08:42:26

○A217.175.246.742015-07-02 → 2017-03-16 · 4 obs

● 2015-07-02 18:34:26
● 2017-03-16 02:50:18
○ 2020-01-16 06:33:32
○ 2026-03-26 08:42:26

●A81.3.16.342020-01-16 → 2026-03-26 · 3 obs

○ 2017-03-16 02:50:18
● 2020-01-16 06:33:32
● 2026-03-26 08:42:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net...	-
ck23.net	ns2.s-dns.de, ns1.s-dns.de	-

✅ Authoritative Response

Server:176.97.158.13

NS records: ns2.s-dns.de, ns1.s-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ck23.net (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.3.16.34`
NS	2	`ns2.s-dns.de, ns1.s-dns.de`
MX	1	`delta.taunusmedia.de (pri: 10)`
TXT	1	`v=spf1 mx a ~all`
SOA	1	`ns1.s-dns.de hostmaster.s-dns.de`

Analysis

Hierarchy

ck23.net is the parent of mail.ck23.net.

IP Addresses

ck23.net resolves to a single IP: 81.3.16.34.

Other host names, for instance vb-garten.de, kirchentagsradio.de, www.haus-fauth.de, imup.de and linebins.at share IP numbers with ck23.net.

Name Servers

ck23.net has two name servers: ns1.s-dns.de and ns2.s-dns.de.

ck23.net shares the same name server setup as other domains, for example berlin-hifi.de, netnerd.de, rapsprofi.de, appartement-salzburg.de and rock-fun24.de.

ck23.net shares some name servers with other domains, for example obix.de, sieben-prozent-rendite.de, versando.dk, private-banking.de and hisingles.com.

These name servers are commonly used alongside pns01.dcsix.net, pns02.dcsix.net, ns3.s-dns.de and pns03.dcsix.net.

Host names with a single IP:

ns1.s-dns.de points to 192.174.68.13

ns2.s-dns.de points to 176.97.158.13

Mail Servers

ck23.net is handled by a single mail server, delta.taunusmedia.de.

ck23.net shares the mail server setup with other domains, for example phila-bibliothek.de, maerte.net, rockzentrale.com, radio-starter.de and danielgerlach.de.

Host name delta.taunusmedia.de points to IP 83.246.49.26.

ck23.net - robtex.com

ck23.net

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