jkcore.com - dns.ninja

jkcore.com

DNSSEC⚠️ Not signed
A216.198.79.1πŸ‡ΊπŸ‡Έ Amazon216.198.79.0/24 EC2 Prefix
NSara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a43πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A2803:f800:50::6ca2:c043πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRara.ns.cloudflare.com
A2a06:98c1:50::ac40:2043πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRara.ns.cloudflare.com
A108.162.192.67πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A172.64.32.67πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A173.245.58.67πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
NSmiles.ns.cloudflare.com
A2606:4700:58::adf5:3bcfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiles.ns.cloudflare.com
A2803:f800:50::6ca2:c1cfπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmiles.ns.cloudflare.com
A2a06:98c1:50::ac40:21cfπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmiles.ns.cloudflare.com
A108.162.193.207πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiles.ns.cloudflare.com
A172.64.33.207πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiles.ns.cloudflare.com
A173.245.59.207πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiles.ns.cloudflare.com
MXmx01.mailplug.com ⭐
A121.156.118.202πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.204πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.213πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.220πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.223πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
A121.156.118.248πŸ‡°πŸ‡· KT-NET121.152.0.0/13
PTRmx01.mailplug.com
MXmx02.mailplug.com(20)
A223.26.214.9πŸ‡°πŸ‡· HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)
A223.26.214.10πŸ‡°πŸ‡· HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object)
TXTv=spf1 mx include:mailplug.com ~all
SOAara.ns.cloudflare.comdns@cloudflare.com serial=2409727104

com

Previously NS for

Previously MX for

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSara.ns.cloudflare.commiles.ns.cloudflare.comjkcore.comns1.cafe24dns.co.krns3.cafe24dns.co.krMXmx01.mailplug.commx02.mailplug.comaspmx1.naver.comaspmx2.naver.comjkcore.comA216.198.79.1112.175.93.2
●NSara.ns.cloudflare.com2026-03-13 β†’ 2026-08-03 Β· 3 obs
β—‹ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-08-03 15:45:40
β—‹NSjkcore.com2015-07-13 β†’ 2017-03-30 Β· 4 obs
● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
β—‹ 2026-03-13 20:22:12
β—‹ 2026-08-03 15:45:40
●NSmiles.ns.cloudflare.com2026-03-13 β†’ 2026-08-03 Β· 3 obs
β—‹ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-08-03 15:45:40
β—‹NSns1.cafe24dns.co.kr2015-07-13 β†’ 2017-03-30 Β· 4 obs
● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
β—‹ 2026-03-13 20:22:12
β—‹ 2026-08-03 15:45:40
β—‹NSns3.cafe24dns.co.kr2015-07-13 β†’ 2017-03-30 Β· 4 obs
● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
β—‹ 2026-03-13 20:22:12
β—‹ 2026-08-03 15:45:40
β—‹MXaspmx1.naver.com2015-11-25 β†’ 2017-03-30 Β· 5 obs
β—‹ 2015-07-13 17:38:26
● 2015-11-25 23:14:52
● 2017-03-30 06:30:28
β—‹ 2026-03-13 20:22:12
β—‹ 2026-08-03 15:45:40
β—‹MXaspmx2.naver.com2015-11-25 β†’ 2017-03-30 Β· 5 obs
β—‹ 2015-07-13 17:38:26
● 2015-11-25 23:14:52
● 2017-03-30 06:30:28
β—‹ 2026-03-13 20:22:12
β—‹ 2026-08-03 15:45:40
β—‹MXjkcore.com2015-07-13 β†’ 2015-07-13 Β· 3 obs
● 2015-07-13 17:38:26
β—‹ 2015-11-25 23:14:52
β—‹ 2026-08-03 15:45:40
●MXmx01.mailplug.com2026-03-13 β†’ 2026-08-03 Β· 3 obs
β—‹ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-08-03 15:45:40
●MXmx02.mailplug.com2026-03-13 β†’ 2026-08-03 Β· 3 obs
β—‹ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-08-03 15:45:40
β—‹A112.175.93.22015-07-13 β†’ 2017-03-30 Β· 4 obs
● 2015-07-13 17:38:26
● 2017-03-30 06:30:28
β—‹ 2026-03-13 20:22:12
β—‹ 2026-08-03 15:45:40
●A216.198.79.12026-03-13 β†’ 2026-08-03 Β· 3 obs
β—‹ 2017-03-30 06:30:28
● 2026-03-13 20:22:12
● 2026-08-03 15:45:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
jkcore.comara.ns.cloudflare.com, miles.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.67

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jkcore.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.198.79.1
NS2ara.ns.cloudflare.com, miles.ns.cloudflare.com
MX2mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20)
TXT1v=spf1 mx include:mailplug.com ~all
SOA1ara.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ 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 seen alongside the name servers jasmine.ns.cloudflare.com, celine.ns.cloudflare.com, sri.ns.cloudflare.com and mark.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname ara.ns.cloudflare.com directs to 108.162.192.67, 172.64.32.67 and 173.245.58.67 along with 3 other IP addresses.

Hostname miles.ns.cloudflare.com directs to 108.162.193.207, 172.64.33.207 and 173.245.59.207 along with 3 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.

There is at least a partial MX overlap between jkcore.com and other domains, including babolat.kr, docple.com, midaworks.kr and two others.

DNS names with 6 IP addresses:

Hostname mx01.mailplug.com directs to 121.156.118.202, 121.156.118.204 and 121.156.118.213 along with 3 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.