`jjkoh.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:af87^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5ba2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.162^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.135^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mike.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mike.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mike.ns.cloudflare.com`
		A	108.162.195.63^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	162.159.44.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	172.64.35.63^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rose.ns.cloudflare.com`
		A	108.162.192.141^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	172.64.32.141^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	173.245.58.141^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
TXT	`google-site-verification=GFJ29jDQMjF7tseTaUAIbiSrTUZM-QVAG6K11ypGMA8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.162, 172.67.175.135
		IPv6	2606:4700:3031::ac43:af87, 2606:4700:3032::6815:5ba2
SOA	`mike.ns.cloudflare.com`dns@cloudflare.com serial=2400027009

`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=1774766932

Same first word

jjkoh.com

Similar names

johkj.com

DNS History

46 records (6 active, 40 former)

●NSmike.ns.cloudflare.com2026-03-04 → 2026-03-29 · 3 obs

○ 2019-01-11 18:03:04
● 2026-03-04 05:02:50
● 2026-03-29 07:06:46

○NSns-1068.awsdns-05.org2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○NSns-1916.awsdns-47.co.uk2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○NSns-374.awsdns-46.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○NSns-519.awsdns-00.net2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

●NSrose.ns.cloudflare.com2026-03-04 → 2026-03-29 · 3 obs

○ 2019-01-11 18:03:04
● 2026-03-04 05:02:50
● 2026-03-29 07:06:46

●A104.21.91.1622026-03-04 → 2026-03-29 · 3 obs

○ 2019-01-11 18:03:04
● 2026-03-04 05:02:50
● 2026-03-29 07:06:46

○A13.33.150.1112019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.150.1442019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.150.1882019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.150.442019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.213.1082019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.213.1092019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.213.1132019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.33.213.762019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.146.1202019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.146.342019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.146.682019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.146.762019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.8.1202019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.8.202019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.8.592019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A13.35.8.892019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

●A172.67.175.1352026-03-04 → 2026-03-29 · 3 obs

○ 2019-01-11 18:03:04
● 2026-03-04 05:02:50
● 2026-03-29 07:06:46

●A2606:4700:3031::ac43:af872026-03-04 → 2026-03-29 · 3 obs

○ 2019-01-11 18:03:04
● 2026-03-04 05:02:50
● 2026-03-29 07:06:46

●A2606:4700:3032::6815:5ba22026-03-04 → 2026-03-29 · 3 obs

○ 2019-01-11 18:03:04
● 2026-03-04 05:02:50
● 2026-03-29 07:06:46

○A52.85.160.1572019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A52.85.160.2222019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A52.85.160.262019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A52.85.160.522019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.146.1262019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.146.1292019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.146.1862019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.146.1932019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.29.1172019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.29.1722019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.29.2202019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.192.29.2242019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.192.1252019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.192.1762019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.192.1882019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.192.2172019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.3.1982019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.3.2432019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.3.552019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

○A54.230.3.892019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 18:03:04
○ 2026-03-04 05:02:50
○ 2026-03-29 07:06:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
jjkoh.com	rose.ns.cloudflare.com, mike.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.63

NS records: rose.ns.cloudflare.com, mike.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jjkoh.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.135, 104.21.91.162`
AAAA	2	`2606:4700:3032::6815:5ba2, 2606:4700:3031::ac43:af87`
NS	2	`mike.ns.cloudflare.com, rose.ns.cloudflare.com`
TXT	1	`google-site-verification=GFJ29jDQMjF7tse`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mike.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jjkoh.com resolves to four IP numbers: 2606:4700:3031::ac43:af87, 2606:4700:3032::6815:5ba2, 104.21.91.162 and 172.67.175.135.

other host names for instance lithogeny.planetaquestions.edu.pl, genejuarez.com, equityendeavors.com, wi.hk and suiyueml.com share IP numbers with jjkoh.com.

Name Servers

jjkoh.com is delegated to two name servers: mike.ns.cloudflare.com and rose.ns.cloudflare.com.

jjkoh.com shares the same name server setup as other domains, for example afep-asso.fr, supercombo.co.uk, highfield-primary.co.uk, xenkzone.com and freestyle.im.

jjkoh.com at least partially shares name servers with other domains, for instance ocdexposed.com, unrealpost.com, givemomentum.com, poonx.com and eurohockey.com.

These name servers are commonly used with steven.ns.cloudflare.com, laura.ns.cloudflare.com and treasure.ns.cloudflare.com.

Host names with six IP numbers:

mike.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63; rose.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8d, 2803:f800:50::6ca2:c08d, 2a06:98c1:50::ac40:208d, 108.162.192.141, 172.64.32.141 and 173.245.58.141.

jjkoh.com - robtex.com

jjkoh.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`jjkoh.com`

`com`