sungjintelecom.com - robtex.com
sungjintelecom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.161.176🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | sungjintelecom.com ⭐ | ||||||
| A | 183.111.161.176🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | ns.comkr.com ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.sungjintelecom.com ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.comkr.com ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.sungjintelecom.com ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.sungjintelecom.com ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.sungjintelecom.com ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | rmw-001.fmcity.com ⭐ | ||||||
| A | 218.145.65.249🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| PTR | rmw-001.fmcity.com | ||||||
| TXT | v=spf1 ip4:218.145.65.249 ~all | ||||||
| SOA | sungjintelecom.compostmaster@sungjintelecom.com serial=20200526 | ||||||
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=1776099092 | ||||||
rank #304512 in the tld
NS for
sungjintelecom.com |
Subdomains
Same first word
sungjintelecom.com |
DNS History
9 records (9 active, 0 former)
●NSns.sungjintelecom.com2026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
●NSns1.sungjintelecom.com2026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
●NSns2.sungjintelecom.com2026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
●NSns3.sungjintelecom.com2026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
●NSsungjintelecom.com2026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
●MXrmw-001.fmcity.com2026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
●A183.111.161.1762026-02-21 → 2026-04-13 · 2 obs
● 2026-04-13 17:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| sungjintelecom.com | ns.comkr.com, ns1.comkr.com | 2 records |
✅ Authoritative Response
Server:218.145.65.143
NS records: ns.comkr.com, ns1.comkr.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sungjintelecom.com (unsigned zone)
⏱️ Timing
Total: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.161.176 |
| NS | 4 | ns.sungjintelecom.com, ns3.sungjintelecom.com... |
| MX | 1 | rmw-001.fmcity.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:218.145.65.249 ~all |
| SOA | 1 | sungjintelecom.com postmaster.sungjintel |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.comkr.com, ns1.comkr.com)
Analysis
Hierarchy
sungjintelecom.com is a parent of ns.sungjintelecom.com, ns2.sungjintelecom.com, ns3.sungjintelecom.com and ns1.sungjintelecom.com.
Name Server Role
sungjintelecom.com serves as a name server for sungjintelecom.com.
ns1.comkr.com, ns.comkr.com and ns1.sungjintelecom.com are commonly used as name servers along with sungjintelecom.com.
IP Addresses
sungjintelecom.com resolves to one IP number: 183.111.161.176.
other host names including green-system.co.kr, wonh.kr, gbkumc.org, jeju1004.co.kr and kukjeon.co.kr share IP numbers with sungjintelecom.com.
Name Servers
sungjintelecom.com is delegated to seven name servers: sungjintelecom.com, ns1.comkr.com, ns.comkr.com, ns1.sungjintelecom.com, ns2.sungjintelecom.com, ns3.sungjintelecom.com and ns.sungjintelecom.com.
sungjintelecom.com at least partially shares name servers with other domains, for instance disstec.com, comkr.com, hln.co.kr, jagyuk.com and moriparkviolin.com.
These name servers are commonly used with the following name servers: ns2.comkr.com, ns3.comkr.com, ns1.disstec.com, ns2.disstec.com, ns3.disstec.com, ns.disstec.com, ns1.hln.co.kr, ns2.hln.co.kr, ns3.hln.co.kr and ns.hln.co.kr.
Hostnames with a single IP address:
sungjintelecom.com points to 183.111.161.176
ns1.comkr.com points to 116.126.143.226
ns.comkr.com points to 218.145.65.143
ns1.sungjintelecom.com points to 116.126.143.226
ns2.sungjintelecom.com points to 218.145.65.144
ns3.sungjintelecom.com points to 116.126.143.225
ns.sungjintelecom.com points to 218.145.65.143
Hostnames pointing to 116.126.143.226: ns1.comkr.com and ns1.sungjintelecom.com
Hostnames pointing to 218.145.65.143: ns.comkr.com and ns.sungjintelecom.com
Mail Servers
sungjintelecom.com is handled by a single mail server, rmw-001.fmcity.com.
sungjintelecom.com shares the same mail server setup as other domains, for instance sanhupung.com, i482.com, bcmaeil.com, powerdy.com and ibizonoff.com.
sungjintelecom.com shares at least partially some mail servers with other domains, including hansms.com, heureum.com and styleganzi.com.
rmw-001.fmcity.com resolves to IP 218.145.65.249.