cheankj.com - dns.ninja

`cheankj.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:49b4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a53c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.180^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.60^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`george.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
NS	`holly.ns.cloudflare.com`
		A	2606:4700:50::a29f:2685^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c285^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`holly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2285^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`holly.ns.cloudflare.com`
		A	108.162.194.133^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	162.159.38.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	172.64.34.133^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.180, 172.67.165.60
		IPv6 hints	2606:4700:3030::6815:49b4, 2606:4700:3036::ac43:a53c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOA	`george.ns.cloudflare.com`dns@cloudflare.com serial=2411821272

`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=1786525764

Same first word

cheankj.com

Similar names

jchanke.de

jahncke.us

jahncke.net

jahncke.de

jankech.sk

jahncke.email

cjahnke.de

jankech.com

jahncke.org

janheck.de

jankech.ch

DNS History

22 records (6 active, 16 former)

●NSgeorge.ns.cloudflare.com2026-08-12 → 2026-08-12 · 2 obs

○ 2026-02-28 01:41:30
● 2026-08-12 09:19:12

●NSholly.ns.cloudflare.com2026-08-12 → 2026-08-12 · 2 obs

○ 2026-02-28 01:41:30
● 2026-08-12 09:19:12

○NSjuming.dnsdun.com2017-04-02 → 2017-04-02 · 4 obs

○ 2015-11-25 20:10:18
● 2017-04-02 18:28:50
○ 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

○NSjuming.dnsdun.net2017-04-02 → 2017-04-02 · 4 obs

○ 2015-11-25 20:10:18
● 2017-04-02 18:28:50
○ 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

○NSkinsley.ns.cloudflare.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-04-02 18:28:50
● 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

○NSns1.22.cn2015-11-25 → 2015-11-25 · 3 obs

● 2015-11-25 20:10:18
○ 2017-04-02 18:28:50
○ 2026-08-12 09:19:12

○NSns2.22.cn2015-11-25 → 2015-11-25 · 3 obs

● 2015-11-25 20:10:18
○ 2017-04-02 18:28:50
○ 2026-08-12 09:19:12

○NSns3.22.cn2015-11-25 → 2015-11-25 · 3 obs

● 2015-11-25 20:10:18
○ 2017-04-02 18:28:50
○ 2026-08-12 09:19:12

○NSns4.22.cn2015-11-25 → 2015-11-25 · 3 obs

● 2015-11-25 20:10:18
○ 2017-04-02 18:28:50
○ 2026-08-12 09:19:12

○NSrodney.ns.cloudflare.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-04-02 18:28:50
● 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

○A104.21.40.2182026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-22 12:59:54
● 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

●A104.21.73.1802026-08-12 → 2026-08-12 · 2 obs

○ 2026-08-05 00:26:20
● 2026-08-12 09:19:12

○A137.175.74.2472015-11-25 → 2015-11-25 · 3 obs

● 2015-11-25 20:10:18
○ 2016-07-10 10:07:56
○ 2026-08-12 09:19:12

○A172.252.2.842017-04-02 → 2020-03-22 · 5 obs

○ 2016-07-10 10:07:56
● 2017-04-02 18:28:50
● 2020-03-22 12:59:54
○ 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

○A172.67.157.352026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-22 12:59:54
● 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

●A172.67.165.602026-08-12 → 2026-08-12 · 2 obs

○ 2026-08-05 00:26:20
● 2026-08-12 09:19:12

○A23.88.22.312016-07-10 → 2016-07-10 · 4 obs

○ 2015-11-25 20:10:18
● 2016-07-10 10:07:56
○ 2017-04-02 18:28:50
○ 2026-08-12 09:19:12

○A2606:4700:3030::6815:28da2026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-10 23:24:54
● 2026-08-05 00:26:20
○ 2026-08-12 09:19:12

●A2606:4700:3030::6815:49b42026-08-12 → 2026-08-12 · 2 obs

○ 2026-08-05 00:26:20
● 2026-08-12 09:19:12

○A2606:4700:3033::6815:28da2026-02-28 → 2026-06-10 · 5 obs

○ 2020-03-22 12:59:54
● 2026-02-28 01:41:30
● 2026-06-10 23:24:54
○ 2026-08-05 00:26:20
○ 2026-08-12 09:19:12

○A2606:4700:3034::ac43:9d232026-02-28 → 2026-02-28 · 3 obs

○ 2020-03-22 12:59:54
● 2026-02-28 01:41:30
○ 2026-08-12 09:19:12

●A2606:4700:3036::ac43:a53c2026-08-12 → 2026-08-12 · 2 obs

○ 2026-08-05 00:26:20
● 2026-08-12 09:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
cheankj.com	george.ns.cloudflare.com, holly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.133

NS records: george.ns.cloudflare.com, holly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cheankj.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.180, 172.67.165.60`
AAAA	2	`2606:4700:3036::ac43:a53c, 2606:4700:3030::6815:49b4`
NS	2	`george.ns.cloudflare.com, holly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`george.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (george.ns.cloudflare.com, george.ns.cloudflare.com, george.ns.cloudflare.com...)

Analysis

IP Addresses

cheankj.com resolves to four IP addresses: 104.21.73.180, 172.67.165.60, 2606:4700:3030::6815:49b4 and 2606:4700:3036::ac43:a53c.

rnhjkj.com, contentra.pro, qdltzs.com plus two other host names have IP numbers in common with cheankj.com.

Name Servers

cheankj.com is delegated to two name servers: george.ns.cloudflare.com and holly.ns.cloudflare.com.

The name server configuration of cheankj.com is shared with other domains, for instance 21-longing.com, sdmaogan.com, edaole.com and two others.

cheankj.com partially shares its NS delegation with several other domains, including rochecgpacademy.com, landwercafe.com, ucmir.cn and two others.

These name servers are regularly seen alongside gannon.ns.cloudflare.com and val.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167, 173.245.59.167 and 3 other IP addresses.

holly.ns.cloudflare.com resolves to 108.162.194.133, 162.159.38.133, 172.64.34.133 and 3 other IP addresses.