`chosunonline.com`

DNSSEC	⚠️ Not signed
A	218.145.28.25^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`nsvr1.chosunonline.com` ⭐ ⚠️ Not in zone NS records
		A	112.175.255.155^{🇰🇷 KT-NET112.168.0.0/13}
NS	`nsvr2.chosunonline.com` ⚠️ Not in zone NS records
		A	112.175.255.155^{🇰🇷 KT-NET112.168.0.0/13}
MX	`jnscms.chosunonline.com` ⭐
		A	218.145.28.21^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
MX	`mail.jp.chosun.com` ⭐
TXT	`v=spf1 ip4:218.145.28.21 112.175.255.23 ~all`
TXT	`_shn333fizjuqysgcqa7oqjfryy946q2`
SOA	`nsvr1.chosunonline.com`admin@chosunonline.com 2025-07-02 #1

`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=1781655220

rank #96958 globally
rank #45067 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (71/100)
📈 Tranco rank: #173,025

Subdomains

ekr.chosunonline.com

nsvr2.chosunonline.com

jnscms.chosunonline.com

file.chosunonline.com

www.chosunonline.com

nsvr1.chosunonline.com

life.chosunonline.com

Same first word

chosunonline.com

DNS History

10 records (5 active, 5 former)

○NSns1.chosunjns.com2008-12-14 → 2008-12-14 · 3 obs

● 2008-12-14 17:19:26
○ 2015-06-12 18:56:08
○ 2026-06-17 00:34:08

○NSnsvr1.chosun.com2015-06-12 → 2020-01-13 · 5 obs

○ 2008-12-14 17:19:26
● 2015-06-12 18:56:08
● 2020-01-13 23:53:08
○ 2026-03-13 10:44:20
○ 2026-06-17 00:34:08

●NSnsvr1.chosunonline.com2026-03-13 → 2026-06-17 · 3 obs

○ 2020-01-13 23:53:08
● 2026-03-13 10:44:20
● 2026-06-17 00:34:08

○NSnsvr2.chosun.com2015-06-12 → 2020-01-13 · 5 obs

○ 2008-12-14 17:19:26
● 2015-06-12 18:56:08
● 2020-01-13 23:53:08
○ 2026-03-13 10:44:20
○ 2026-06-17 00:34:08

●NSnsvr2.chosunonline.com2026-03-13 → 2026-06-17 · 3 obs

○ 2020-01-13 23:53:08
● 2026-03-13 10:44:20
● 2026-06-17 00:34:08

●MXjnscms.chosunonline.com2015-06-12 → 2026-06-17 · 3 obs

○ 2008-12-14 17:19:26
● 2015-06-12 18:56:08
● 2026-06-17 00:34:08

●MXmail.jp.chosun.com2015-06-12 → 2026-06-17 · 3 obs

○ 2008-12-14 17:19:26
● 2015-06-12 18:56:08
● 2026-06-17 00:34:08

○A218.145.28.222015-06-12 → 2017-02-12 · 5 obs

○ 2008-12-14 17:19:26
● 2015-06-12 18:56:08
● 2017-02-12 05:49:20
○ 2020-01-13 23:53:08
○ 2026-06-17 00:34:08

●A218.145.28.252020-01-13 → 2026-06-17 · 3 obs

○ 2017-02-12 05:49:20
● 2020-01-13 23:53:08
● 2026-06-17 00:34:08

○A218.145.28.712008-12-14 → 2008-12-14 · 3 obs

● 2008-12-14 17:19:26
○ 2015-06-12 18:56:08
○ 2026-06-17 00:34:08

🔍 DNS Trace

Analysis

Hierarchy

Among the subdomains of chosunonline.com are ekr.chosunonline.com, nsvr2.chosunonline.com, jnscms.chosunonline.com, file.chosunonline.com, www.chosunonline.com and a few other host names.

IP Addresses

chosunonline.com points to a single IP number: 218.145.28.25.

Among others, life.chosunonline.com, ekr.chosunonline.com, file.chosunonline.com and www.chosunonline.com resolve to the same IP numbers as chosunonline.com.

Name Servers

chosunonline.com uses two name servers for its delegation: nsvr1.chosunonline.com and nsvr2.chosunonline.com.

At least some of chosunonline.com's name servers are also used by other domains, among them pickcon.co.kr.

These name servers are routinely deployed together with the name servers ns1.dizzo.com.

nsvr1.chosunonline.com resolves to 112.175.255.155; nsvr2.chosunonline.com resolves to the same IP address, 112.175.255.155.

Both nsvr1.chosunonline.com and nsvr2.chosunonline.com resolve to 112.175.255.155 IP addresses each.

Mail Servers

chosunonline.com has two mail servers: jnscms.chosunonline.com and mail.jp.chosun.com.

Host names pointing to a single IP address:

jnscms.chosunonline.com has the IP address 218.145.28.21.

chosunonline.com - robtex.com