jhcomp.com - robtex.com
jhcomp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.175.14.21🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | root.jhcomp.com ⭐ | ||||||
| NS | ns1.namesvr.net ⚠️ Not in zone NS records | ||||||
| A | 112.175.14.100🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | ns2.namesvr.net ⚠️ Not in zone NS records | ||||||
| A | 183.111.144.126🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| MX | securemx01.msgsys.net ⭐ | ||||||
| A | 121.156.118.40🇰🇷 KT-NET121.152.0.0/13 | ||||||
| A | 121.156.118.50🇰🇷 KT-NET121.152.0.0/13 | ||||||
| MX | securemx02.msgsys.net(20) | ||||||
| A | 223.26.214.51🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| TXT | v=spf1 mx include:mailplug.com ~all | ||||||
| SOA | root.jhcomp.com2015021211 serial=3600 | ||||||
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.netnstld@verisign-grs.com serial=1781611595 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NS(root)2015-08-07 → 2020-01-13 · 4 obs
● 2020-01-13 17:49:54
○ 2026-03-23 00:09:54
○ 2026-06-16 12:22:44
●NSns1.namesvr.net2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 00:09:54
● 2026-06-16 12:22:44
●NSns2.namesvr.net2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 00:09:54
● 2026-06-16 12:22:44
●NSroot.jhcomp.com2015-08-07 → 2026-06-16 · 2 obs
● 2026-06-16 12:22:44
○MXma152.mailplug.co.kr2015-08-07 → 2020-01-13 · 4 obs
● 2020-01-13 17:49:54
○ 2026-03-23 00:09:54
○ 2026-06-16 12:22:44
●MXsecuremx01.msgsys.net2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 00:09:54
● 2026-06-16 12:22:44
●MXsecuremx02.msgsys.net2026-03-23 → 2026-06-16 · 3 obs
● 2026-03-23 00:09:54
● 2026-06-16 12:22:44
●A112.175.14.212016-01-25 → 2026-06-16 · 3 obs
● 2016-01-25 11:45:18
● 2026-06-16 12:22:44
○A125.141.234.2022015-08-07 → 2015-10-15 · 4 obs
● 2015-10-15 21:11:26
○ 2016-01-25 11:45:18
○ 2026-06-16 12:22:44
🔍 DNS Trace
Analysis
IP Addresses
jhcomp.com points to a single IP number: 112.175.14.21.
Additional host names — wooyangbelt.co.kr, nawootec.net, seoeunfa.co.kr and two others — share IP numbers with jhcomp.com.
Name Servers
Three name servers are authoritative for jhcomp.com: root.jhcomp.com, ns1.namesvr.net and ns2.namesvr.net.
jhcomp.com partially shares its NS delegation with several other domains, including hwpension.com, nongsu.com, jga.kr and two others.
These name servers are regularly seen alongside ns1.oktomato.kr and ns2.oktomato.kr as name servers.
ns1.namesvr.net resolves to 112.175.14.100. ns2.namesvr.net resolves to 183.111.144.126. Both host names point to a single IP number.
Mail Servers
jhcomp.com has two mail servers: securemx01.msgsys.net and securemx02.msgsys.net.
jhcomp.com shares the same mail server setup as other domains, including ntmkorea.com, seoulfa.com, byt.kr and two others.
jhcomp.com shares mail servers — at least in part — with other domains, including star-flex.com, designpark.or.kr, gumiganho.com and two others.
Host names with two IP numbers:
securemx01.msgsys.net maps to two IP addresses — 121.156.118.40 and 121.156.118.50.
Host names pointing to a single IP address:
securemx02.msgsys.net points to the IP address 223.26.214.51.