jkcore.com - dns.ninja

`jkcore.com`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`miles.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miles.ns.cloudflare.com`
		A	108.162.193.207^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	172.64.33.207^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
		A	173.245.59.207^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miles.ns.cloudflare.com`
MX	`mx01.mailplug.com` ⭐
		A	121.156.118.202^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.204^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.213^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.220^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.223^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.248^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
MX	`mx02.mailplug.com`⁽²⁰⁾
		A	223.26.214.9^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
		A	223.26.214.10^{🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)}
TXT	`v=spf1 mx include:mailplug.com ~all`
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2405919596

`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=1780582084

Previously NS for

jkcore.com

Previously MX for

jkcore.com

Same first word

jkcore.com

Similar names

jerock.com

jocker.mg

jocker.xyz

jocker.eu.org

jocker.space

jocker.lv

jocker.eu

jorcke.com

jrkcoe.com

cjoker.com

jocker.com

jcoker.com

jocker.ddns.net

jocker.nl

jerkco.com

rojcek.sk

jocker.cn

joerck.de

rejock.com

cjoker.ru

jocker.net

jocker.org

jocker.ru

jocker.it

jocker.me

jocker.de

DNS History

12 records (5 active, 7 former)

●NSara.ns.cloudflare.com2026-03-13 → 2026-06-04 · 3 obs

○ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-06-04 14:29:18

○NSjkcore.com2015-07-13 → 2017-03-30 · 4 obs

● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
○ 2026-03-13 20:22:12
○ 2026-06-04 14:29:18

●NSmiles.ns.cloudflare.com2026-03-13 → 2026-06-04 · 3 obs

○ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-06-04 14:29:18

○NSns1.cafe24dns.co.kr2015-07-13 → 2017-03-30 · 4 obs

● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
○ 2026-03-13 20:22:12
○ 2026-06-04 14:29:18

○NSns3.cafe24dns.co.kr2015-07-13 → 2017-03-30 · 4 obs

● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
○ 2026-03-13 20:22:12
○ 2026-06-04 14:29:18

○MXaspmx1.naver.com2015-11-25 → 2017-03-30 · 5 obs

○ 2015-07-13 17:38:26
● 2015-11-25 23:14:52
● 2017-03-30 06:30:28
○ 2026-03-13 20:22:12
○ 2026-06-04 14:29:18

○MXaspmx2.naver.com2015-11-25 → 2017-03-30 · 5 obs

○ 2015-07-13 17:38:26
● 2015-11-25 23:14:52
● 2017-03-30 06:30:28
○ 2026-03-13 20:22:12
○ 2026-06-04 14:29:18

○MXjkcore.com2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 17:38:26
○ 2015-11-25 23:14:52
○ 2026-06-04 14:29:18

●MXmx01.mailplug.com2026-03-13 → 2026-06-04 · 3 obs

○ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-06-04 14:29:18

●MXmx02.mailplug.com2026-03-13 → 2026-06-04 · 3 obs

○ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-06-04 14:29:18

○A112.175.93.22015-07-13 → 2017-03-30 · 4 obs

● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
○ 2026-03-13 20:22:12
○ 2026-06-04 14:29:18

●A216.198.79.12026-03-13 → 2026-06-04 · 3 obs

○ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-06-04 14:29:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
jkcore.com	ara.ns.cloudflare.com, miles.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.207

NS records: ara.ns.cloudflare.com, miles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkcore.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`ara.ns.cloudflare.com, miles.ns.cloudflare.com`
MX	2	`mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20)`
TXT	1	`v=spf1 mx include:mailplug.com ~all`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jkcore.com resolves to just one IP address, 216.198.79.1.

Two other host names, along with secondactsoftware.com, fenice.online and cardvalue.app, also share IP numbers with jkcore.com.

Name Servers

jkcore.com uses two name servers for its delegation: ara.ns.cloudflare.com and miles.ns.cloudflare.com.

jkcore.com shares its NS records with other domains, for example revitive.com, revitive.co.nz, ultralieve.com.au and two others.

jkcore.com shares at least some of its name servers with other domains, including foreverone.kr, sietepm.cl, buckeyeac.com and two others.

These name servers are frequently paired with the name servers jasmine.ns.cloudflare.com, celine.ns.cloudflare.com and sri.ns.cloudflare.com.

DNS names with 6 IP addresses:

ara.ns.cloudflare.com points to 108.162.192.67, 172.64.32.67, 173.245.58.67 and three other IP addresses.

miles.ns.cloudflare.com points to 108.162.193.207, 172.64.33.207, 173.245.59.207 and three other IP addresses.

Mail Servers

jkcore.com is served by two mail servers, mx01.mailplug.com and mx02.mailplug.com.

Among the domains sharing a mail server setup with jkcore.com are growith.com, sm-spc.com, gaonglobal.co.kr and two others.

jkcore.com has at least some mail servers in common with other domains, such as babolat.kr, docple.com, midaworks.kr and hana-si.com.

DNS names with 6 IP addresses:

mx01.mailplug.com points to 121.156.118.202, 121.156.118.204, 121.156.118.213 and three other IP addresses.

Host names that have two IP addresses:

mx02.mailplug.com directs traffic to 223.26.214.9 and 223.26.214.10.