tnjsystems.com - robtex.com
tnjsystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.110.224.81🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | tnjsystems.com ⭐ | ||||||
| A | 183.110.224.81🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | ns.oasisweb.co.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.tnjsystems.com ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.oasisweb.co.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.tnjsystems.com ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.tnjsystems.com ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.tnjsystems.com ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | rwebmail-027.fmcity.com ⭐ | ||||||
| A | 183.111.161.142🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| TXT | v=spf1 include:spf.fmcity.com ~all | ||||||
| SOA | tnjsystems.compostmaster@tnjsystems.com serial=20110513 | ||||||
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=1774785222 | ||||||
NS for
tnjsystems.com |
Previously NS for
mail.tnjsystems.com |
Subdomains
Same first word
tnjsystems.com |
DNS History
10 records (9 active, 1 former)
●NSns.oasisweb.co.kr2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 19:27:18
● 2026-03-29 12:16:22
●NSns.tnjsystems.com2015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
●NSns1.oasisweb.co.kr2026-03-18 → 2026-03-29 · 3 obs
● 2026-03-18 19:27:18
● 2026-03-29 12:16:22
●NSns1.tnjsystems.com2015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
●NSns2.tnjsystems.com2015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
●NSns3.tnjsystems.com2015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
●NStnjsystems.com2015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
○MXbackupmail-001.fmcity.com2015-05-25 → 2017-02-12 · 4 obs
● 2017-02-12 08:49:32
○ 2018-10-15 05:28:52
○ 2026-03-29 12:16:22
●MXrwebmail-027.fmcity.com2015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
●A183.110.224.812015-05-25 → 2026-03-29 · 2 obs
● 2026-03-29 12:16:22
🔍 DNS Trace
Analysis
Hierarchy
tnjsystems.com is a parent of ns.tnjsystems.com, ns2.tnjsystems.com, mail.tnjsystems.com, ns1.tnjsystems.com and ns3.tnjsystems.com.
Name Server Role
tnjsystems.com acts as a name server for tnjsystems.com.
ns.tnjsystems.com, ns1.tnjsystems.com and ns2.tnjsystems.com are commonly used as name servers along with tnjsystems.com.
IP Addresses
tnjsystems.com points to a single IP address: 183.110.224.81.
Other host names such as nutrex.co.kr, leadersdiet.com, gitimes.co.kr, earphonekorea.com and nomisfilter.com share IPs with tnjsystems.com.
Name Servers
tnjsystems.com is delegated to seven name servers: tnjsystems.com, ns1.tnjsystems.com, ns2.tnjsystems.com, ns3.tnjsystems.com, ns.tnjsystems.com, ns1.oasisweb.co.kr and ns.oasisweb.co.kr.
tnjsystems.com at least partially shares name servers with other domains, for example oasisweb.co.kr, bcimachine.com and greamc.com.
these name servers are commonly used with ns2.oasisweb.co.kr, ns3.oasisweb.co.kr, ns1.greamc.com, ns2.greamc.com, ns3.greamc.com and ns.greamc.com.
Host names with one IP number
Host tnjsystems.com points to 183.110.224.81
Host ns1.tnjsystems.com points to 116.126.143.226
Host ns2.tnjsystems.com points to 218.145.65.144
Host ns3.tnjsystems.com points to 116.126.143.225
Host ns.tnjsystems.com points to 218.145.65.143
Host ns1.oasisweb.co.kr points to 116.126.143.226
Host ns.oasisweb.co.kr points to 218.145.65.143
Host names pointing to 116.126.143.226: ns1.tnjsystems.com and ns1.oasisweb.co.kr
Host names pointing to 218.145.65.143: ns.tnjsystems.com and ns.oasisweb.co.kr
Common IPs: 116.126.143.226 is used by ns1.tnjsystems.com and ns1.oasisweb.co.kr; 218.145.65.143 is used by ns.tnjsystems.com and ns.oasisweb.co.kr
Mail Servers
The rwebmail-027.fmcity.com mail server handles tnjsystems.com.
tnjsystems.com shares the same mail server setup as other domains, for instance hanacap.com, kcse.co.kr, pr1009.com and heavens.kr.
rwebmail-027.fmcity.com points to a single IP number: 183.111.161.142.