jdkwon.com - dns.ninja

`jdkwon.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3035::6815:3f87^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:91c8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.135^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.200^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
MX	`linda.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`amir.mx.cloudflare.net`⁽⁸⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`_gitlab-pages-verification-code.jdkwon.com TXT gitlab-pages-verification-code...`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.135, 172.67.145.200
		IPv6 hints	2606:4700:3035::6815:3f87, 2606:4700:3035::ac43:91c8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2409123126

`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=1785103602

Subdomains

www.jdkwon.com

Same first word

jdkwon.com

Similar names

kjdown.com

downkj.cn

downkj.com

DNS History

24 records (9 active, 15 former)

●NSisla.ns.cloudflare.com2026-03-28 → 2026-07-26 · 3 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-07-26 22:33:30

○NSns33.domaincontrol.com2016-12-16 → 2018-01-22 · 4 obs

● 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

○NSns34.domaincontrol.com2016-12-16 → 2018-01-22 · 4 obs

● 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

●NSpeyton.ns.cloudflare.com2026-03-28 → 2026-07-26 · 3 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-07-26 22:33:30

○MXalt1.aspmx.l.google.com2018-01-22 → 2018-01-22 · 4 obs

○ 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

○MXalt2.aspmx.l.google.com2018-01-22 → 2018-01-22 · 4 obs

○ 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

●MXamir.mx.cloudflare.net2026-03-28 → 2026-07-26 · 3 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-07-26 22:33:30

○MXaspmx.l.google.com2018-01-22 → 2018-01-22 · 4 obs

○ 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

○MXaspmx2.googlemail.com2018-01-22 → 2018-01-22 · 4 obs

○ 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

○MXaspmx3.googlemail.com2018-01-22 → 2018-01-22 · 4 obs

○ 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

●MXisaac.mx.cloudflare.net2026-03-28 → 2026-07-26 · 3 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-07-26 22:33:30

●MXlinda.mx.cloudflare.net2026-03-28 → 2026-07-26 · 3 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-07-26 22:33:30

○MXmxa.mailgun.org2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 21:46:46
○ 2018-01-22 11:20:10
○ 2026-07-26 22:33:30

○MXmxb.mailgun.org2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 21:46:46
○ 2018-01-22 11:20:10
○ 2026-07-26 22:33:30

●A104.21.63.1352026-07-26 → 2026-07-26 · 2 obs

○ 2026-04-22 09:44:36
● 2026-07-26 22:33:30

●A172.67.145.2002026-07-26 → 2026-07-26 · 2 obs

○ 2026-04-22 09:44:36
● 2026-07-26 22:33:30

○A188.114.96.02026-03-28 → 2026-04-22 · 4 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-04-22 09:44:36
○ 2026-07-26 22:33:30

○A188.114.97.02026-03-28 → 2026-04-22 · 4 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-04-22 09:44:36
○ 2026-07-26 22:33:30

●A2606:4700:3035::6815:3f872026-07-26 → 2026-07-26 · 2 obs

○ 2026-04-22 09:44:36
● 2026-07-26 22:33:30

●A2606:4700:3035::ac43:91c82026-07-26 → 2026-07-26 · 2 obs

○ 2026-04-22 09:44:36
● 2026-07-26 22:33:30

○A2a06:98c1:3120::2026-03-28 → 2026-04-22 · 4 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-04-22 09:44:36
○ 2026-07-26 22:33:30

○A2a06:98c1:3121::2026-03-28 → 2026-04-22 · 4 obs

○ 2018-01-22 11:20:10
● 2026-03-28 02:12:44
● 2026-04-22 09:44:36
○ 2026-07-26 22:33:30

○A45.62.227.1812018-01-22 → 2018-01-22 · 4 obs

○ 2016-12-16 21:46:46
● 2018-01-22 11:20:10
○ 2026-03-28 02:12:44
○ 2026-07-26 22:33:30

○A64.137.188.1592016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 21:46:46
○ 2018-01-22 11:20:10
○ 2026-07-26 22:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jdkwon.com	isla.ns.cloudflare.com, peyton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.221

NS records: isla.ns.cloudflare.com, peyton.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.200, 104.21.63.135`
AAAA	2	`2606:4700:3035::ac43:91c8, 2606:4700:3035::6815:3f87`
NS	2	`isla.ns.cloudflare.com, peyton.ns.cloudflare.com`
MX	3	`linda.mx.cloudflare.net (pri: 47), isaac.mx.cloudflare.net (pri: 58)...`
TXT	2	`_gitlab-pages-verification-code.jdkwon.c, v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.jdkwon.com is delegated beneath jdkwon.com.

IP Addresses

jdkwon.com directs to four IP numbers, which are 104.21.63.135, 172.67.145.200, 2606:4700:3035::6815:3f87 and 2606:4700:3035::ac43:91c8.

Additional host names — tripstore.com, mastercafe.name, mxfirmas.com and two others — share IP numbers with jdkwon.com.

Name Servers

jdkwon.com uses two name servers for its delegation: isla.ns.cloudflare.com and peyton.ns.cloudflare.com.

jdkwon.com shares its name server setup with other domains, including patawe.com, smmcode.ru, probetstar.com and two others.

There is at least partial name server overlap between jdkwon.com and other domains — gpy130.com, thegratuationcenter.com, 444372.com and two more among them.

These name servers are routinely deployed together with the name servers olivia.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname isla.ns.cloudflare.com directs to 108.162.192.119, 172.64.32.119 and 173.245.58.119 along with 3 other IP addresses.

Hostname peyton.ns.cloudflare.com directs to 108.162.193.221, 172.64.33.221 and 173.245.59.221 along with 3 other IP addresses.

Mail Servers

Incoming mail for jdkwon.com is delivered via three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

jdkwon.com shares mail servers — at least in part — with other domains, including linuxdiy.net, jonbottarini.com, 5ux.com and two others.

Host names with 6 IP numbers:

Hostname amir.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname isaac.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname linda.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.