jtms.kr - robtex.com
jtms.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.148.21.165🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.whoisdomain.kr ⭐ | ||||||
| A | 223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service | ||||||
| NS | ns2.whoisdomain.kr | ||||||
| A | 211.188.57.152🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service | ||||||
| NS | ns3.whoisdomain.kr | ||||||
| A | 61.97.189.22🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service | ||||||
| NS | ns4.whoisdomain.kr | ||||||
| A | 219.251.156.134🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600 | ||||||
| MX | mail.jtms.kr ⭐ | ||||||
| A | 218.148.21.165🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| TXT | v=spf1 ip4:218.148.21.165 include:_spf.google.com ~all | ||||||
| TXT | google-site-verification=lPBtPVCH0QqsCxBKX9E6WMPgAWQ6PTVvTa_CvOfS0v8 | ||||||
| TXT | v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwc4Yk... | ||||||
| SOA | ns1.whoisdomain.krhelp@whois.co.kr 2020-03-04 #1 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2608060560 | ||||||
Subdomains
mail.jtms.kr |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.whoisdomain.kr2026-08-05 → 2026-08-06 · 2 obs
● 2026-08-06 01:58:46
●NSns2.whoisdomain.kr2026-08-05 → 2026-08-06 · 2 obs
● 2026-08-06 01:58:46
●NSns3.whoisdomain.kr2026-08-05 → 2026-08-06 · 2 obs
● 2026-08-06 01:58:46
●NSns4.whoisdomain.kr2026-08-05 → 2026-08-06 · 2 obs
● 2026-08-06 01:58:46
●MXmail.jtms.kr2026-08-05 → 2026-08-06 · 2 obs
● 2026-08-06 01:58:46
●A218.148.21.1652026-08-05 → 2026-08-06 · 2 obs
● 2026-08-06 01:58:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| jtms.kr | ns2.whoisdomain.kr, ns1.whoisdomain.kr, ns4.whoisdomain.kr, ns3.whoisdomain.kr | 4 records |
✅ Authoritative Response
Server:219.251.156.134
NS records: ns2.whoisdomain.kr, ns1.whoisdomain.kr, ns4.whoisdomain.kr, ns3.whoisdomain.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtms.kr (unsigned zone)
⏱️ Timing
Total: 2503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.148.21.165 |
| NS | 4 | ns4.whoisdomain.kr, ns3.whoisdomain.kr... |
| MX | 1 | mail.jtms.kr (pri: 10) |
| TXT | 3 | v=spf1 ip4:218.148.21.165 include:_spf.g, v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkq... |
| SOA | 1 | ns1.whoisdomain.kr help.whois.co.kr |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.whoisdomain.kr, ns3.whoisdomain.kr, ns2.whoisdomain.kr...)
Analysis
Hierarchy
jtms.kr is a parent domain of mail.jtms.kr.
IP Addresses
jtms.kr has exactly one IP address — 218.148.21.165.
Other host names share IP numbers with jtms.kr; mail.jtms.kr is one such example.
Name Servers
Four name servers handle the delegation for jtms.kr: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.
jtms.kr shares at least some of its name servers with other domains, including acc.im, the51x.com, alio.kr and two others.
These name servers are frequently seen alongside the name servers dns1.yesnic.com, dns2.yesnic.com, dns3.yesnic.com and dns4.yesnic.com.
Four host names, each with one IP address: ns1.whoisdomain.kr has 223.130.139.7, ns2.whoisdomain.kr has 211.188.57.152, ns3.whoisdomain.kr has 61.97.189.22 and ns4.whoisdomain.kr has 219.251.156.134.
Mail Servers
jtms.kr uses one mail server — mail.jtms.kr.
There is one IP number for mail.jtms.kr: 218.148.21.165.