cckh.com - dns.ninja

`cckh.com`

DNSSEC	⚠️ Not signed
NS	`ns-a.pnap.net` ⭐
		A	64.94.123.4^{🇺🇸 AS1474464.94.112.0/20 PNAP-SEF ipops}
			PTR	`ns-a.pnap.net`
NS	`ns-b.pnap.net`
		A	64.94.123.36^{🇺🇸 AS1474464.94.112.0/20 PNAP-SEF ipops}
			PTR	`ns-b.pnap.net`
NS	`ns-c.pnap.net`
		A	64.95.61.4^{🇺🇸 AS1474564.95.61.0/24 PNAP-ACS PNAP-ACS-AGGREAGATE}
			PTR	`ns-c.pnap.net`
NS	`ns-d.pnap.net`
		A	64.95.61.36^{🇺🇸 AS1474564.95.61.0/24 PNAP-ACS PNAP-ACS-AGGREAGATE}
			PTR	`ns-d.pnap.net`
MX	`cckh-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms63303257`
TXT	`tjdmlsp9rb00lbp6s1otqg1u8g`
TXT	`3sva1oouu71h2ka3ahfv6do1vd`
TXT	`2erfskpi53m0fk9l13e0dmfplv`
TXT	`ppe-027fe15d44b4ffcb408b38c4dd9ab814cd9a70ab`
TXT	`v=spf1 ip4:206.35.1.0/24 ip4:192.216.76.0/24 ip4:4.17.160.128/27 ip4:208.68.7...`
SOA	`ns-a.pnap.net`hostmaster@pnap.net 2026-04-24 #0

`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.net`nstld@verisign-grs.com serial=1786148154

Subdomains

ns1.cckh.com

mail1.cckh.com

ns2.cckh.com

mailfoundry.cckh.com

Same first word

cckh.com

cckh.net

cckh.de

cckh.org

cckh.ir

cckh.com.cn

Similar names

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hkcc.nsw.edu.au

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ckhc.cn

khcc.org.ua

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chck.in

hkcc.com.cn

khcc.org.uk

chck.com.cn

chck.org

ckch.vip

hcck.com.cn

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chck.de

kcch.jp

DNS History

11 records (5 active, 6 former)

●NSns-a.pnap.net2015-08-18 → 2026-08-08 · 2 obs

● 2015-08-18 01:45:16
● 2026-08-08 00:37:58

●NSns-b.pnap.net2015-08-18 → 2026-08-08 · 2 obs

● 2015-08-18 01:45:16
● 2026-08-08 00:37:58

●NSns-c.pnap.net2015-08-18 → 2026-08-08 · 2 obs

● 2015-08-18 01:45:16
● 2026-08-08 00:37:58

●NSns-d.pnap.net2015-08-18 → 2026-08-08 · 2 obs

● 2015-08-18 01:45:16
● 2026-08-08 00:37:58

●MXcckh-com.mail.protection.outlook.com2026-04-25 → 2026-08-08 · 3 obs

○ 2026-04-24 02:46:52
● 2026-04-25 03:56:30
● 2026-08-08 00:37:58

○MXmail1.cckh.com2016-02-14 → 2019-10-13 · 5 obs

○ 2016-01-12 12:05:54
● 2016-02-14 15:15:26
● 2019-10-13 15:38:54
○ 2026-02-14 22:38:46
○ 2026-08-08 00:37:58

○MXmailfoundry.cckh.com2015-08-18 → 2016-01-12 · 4 obs

● 2015-08-18 01:45:16
● 2016-01-12 12:05:54
○ 2016-02-14 15:15:26
○ 2026-08-08 00:37:58

○MXmx1-us1.ppe-hosted.com2026-02-14 → 2026-04-24 · 5 obs

○ 2019-10-13 15:38:54
● 2026-02-14 22:38:46
● 2026-04-24 02:46:52
○ 2026-04-25 03:56:30
○ 2026-08-08 00:37:58

○MXmx2-us1.ppe-hosted.com2026-02-14 → 2026-04-24 · 5 obs

○ 2019-10-13 15:38:54
● 2026-02-14 22:38:46
● 2026-04-24 02:46:52
○ 2026-04-25 03:56:30
○ 2026-08-08 00:37:58

○MXmxa-00952001.gslb.pphosted.com2026-02-14 → 2026-04-24 · 5 obs

○ 2019-10-13 15:38:54
● 2026-02-14 22:38:46
● 2026-04-24 02:46:52
○ 2026-04-25 03:56:30
○ 2026-08-08 00:37:58

○MXmxb-00952001.gslb.pphosted.com2026-02-14 → 2026-04-24 · 5 obs

○ 2019-10-13 15:38:54
● 2026-02-14 22:38:46
● 2026-04-24 02:46:52
○ 2026-04-25 03:56:30
○ 2026-08-08 00:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
cckh.com	ns-a.pnap.net, ns-b.pnap.net, ns-c.pnap.net, ns-d.pnap.net	-

✅ Authoritative Response

Server:64.94.123.4

NS records: ns-a.pnap.net, ns-b.pnap.net, ns-c.pnap.net, ns-d.pnap.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cckh.com (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-b.pnap.net, ns-c.pnap.net...`
MX	1	`cckh-com.mail.protection.outlook.com (pr`
TXT	6	`tjdmlsp9rb00lbp6s1otqg1u8g, 3sva1oouu71h2ka3ahfv6do1vd...`
SOA	1	`ns-a.pnap.net hostmaster.pnap.net`

Analysis

Hierarchy

cckh.com has four subdomains: ns1.cckh.com, mail1.cckh.com, ns2.cckh.com and mailfoundry.cckh.com.

Name Servers

The NS records for cckh.com point to four name servers: ns-a.pnap.net, ns-b.pnap.net, ns-c.pnap.net and ns-d.pnap.net.

There is at least partial name server overlap between cckh.com and other domains — couponsurfer.com, 99.201.74.in-addr.arpa, bcbsbrokers.net and two more among them.

These name servers frequently co-occur with the name servers ns1.alphazeta.com and dns.cna.com.

The hosts ns-a.pnap.net, ns-b.pnap.net, ns-c.pnap.net and ns-d.pnap.net all resolve to exactly one IP address each: 64.94.123.4, 64.94.123.36, 64.95.61.4 and 64.95.61.36 respectively.

Mail Servers

The sole mail server for cckh.com is cckh-com.mail.protection.outlook.com.

With 8 IP addresses total, cckh-com.mail.protection.outlook.com resolves to 52.101.9.0, 52.101.9.17, 52.101.41.21 and 5 others.