son4rang.com - dns.ninja
son4rang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.196.153.57🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | son4rang.com ⭐ | ||||||
| A | 211.196.153.57🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.ib21.com ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns2.ib21.com ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| MX | rwebmail-004.fmcity.com ⭐ | ||||||
| A | 222.122.86.158🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| PTR | rwebmail-004.fmcity.com | ||||||
| TXT | v=spf1 include:spf.fmcity.com ~all | ||||||
| SOA | son4rang.compostmaster@son4rang.com serial=20130730 | ||||||
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=1785585007 | ||||||
NS for
son4rang.com |
Subdomains
Same first word
son4rang.com |
DNS History
11 records (5 active, 6 former)
●NSns.ib21.com2026-04-12 → 2026-08-01 · 3 obs
● 2026-04-12 05:03:44
● 2026-08-01 12:03:08
○NSns.son4rang.com2015-06-05 → 2017-12-24 · 4 obs
● 2017-12-24 07:12:26
○ 2026-04-12 05:03:44
○ 2026-08-01 12:03:08
○NSns1.son4rang.com2015-06-05 → 2017-12-24 · 4 obs
● 2017-12-24 07:12:26
○ 2026-04-12 05:03:44
○ 2026-08-01 12:03:08
●NSns2.ib21.com2026-04-12 → 2026-08-01 · 3 obs
● 2026-04-12 05:03:44
● 2026-08-01 12:03:08
○NSns2.son4rang.com2015-06-05 → 2017-12-24 · 4 obs
● 2017-12-24 07:12:26
○ 2026-04-12 05:03:44
○ 2026-08-01 12:03:08
○NSns3.son4rang.com2015-06-05 → 2017-12-24 · 4 obs
● 2017-12-24 07:12:26
○ 2026-04-12 05:03:44
○ 2026-08-01 12:03:08
●NSson4rang.com2015-06-05 → 2026-08-01 · 2 obs
● 2026-08-01 12:03:08
○MXbackupmail-001.fmcity.com2015-06-05 → 2017-12-24 · 4 obs
● 2017-12-24 07:12:26
○ 2026-04-12 05:03:44
○ 2026-08-01 12:03:08
●MXrwebmail-004.fmcity.com2015-06-05 → 2026-08-01 · 2 obs
● 2026-08-01 12:03:08
●A211.196.153.572015-06-05 → 2026-08-01 · 2 obs
● 2026-08-01 12:03:08
○A61.188.39.532015-06-05 → 2015-06-05 · 3 obs
○ 2017-12-24 07:12:26
○ 2026-08-01 12:03:08
🔍 DNS Trace
Analysis
Hierarchy
ns3.son4rang.com, ns1.son4rang.com, ns2.son4rang.com and ns.son4rang.com each fall under the parent domain son4rang.com.
Name Server Role
son4rang.com serves as a name server for itself — son4rang.com is its own authoritative name server.
ns2.ib21.com, ns.ib21.com and son4rang.com regularly act as name servers together.
IP Addresses
son4rang.com points to a single IP number: 211.196.153.57.
Additional host names — bandybooleng.com, wbg.or.kr, oscallvan.com and two others — share IP numbers with son4rang.com.
Name Servers
Three name servers handle the delegation for son4rang.com: son4rang.com, ns2.ib21.com and ns.ib21.com.
son4rang.com partially shares its NS delegation with several other domains, including cw-ins.com, shcoupling.co.kr, findarea.co.kr and two others.
These name servers are frequently paired with the name servers yevit.com, lightingshop.kr, djinsung.com and two others.
The hostnames son4rang.com, ns2.ib21.com and ns.ib21.com each resolve to a single IP: son4rang.com → 211.196.153.57, ns2.ib21.com → 218.145.65.144, ns.ib21.com → 218.145.65.143.
Mail Servers
son4rang.com has one mail server: rwebmail-004.fmcity.com.
son4rang.com shares the same mail server setup as other domains, including kjemc.com, koreamotion.com, wonlee.co.kr and two others.
rwebmail-004.fmcity.com directs to just one IP number, 222.122.86.158.