jtcom.com - dns.ninja
jtcom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.253🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.domainca.com ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.domainca.com | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns.domainca.comroot@domainca.com serial=1522378214 | ||||||
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=1785969169 | ||||||
Subdomains
www.jtcom.com |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns.domainca.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 22:54:22
●NSns2.domainca.com2015-08-03 → 2026-08-05 · 2 obs
● 2026-08-05 22:54:22
○A121.254.178.2502015-08-03 → 2016-07-11 · 4 obs
● 2016-07-11 03:49:56
○ 2026-04-11 14:33:06
○ 2026-08-05 22:54:22
●A121.254.178.2532026-04-11 → 2026-08-05 · 3 obs
● 2026-04-11 14:33:06
● 2026-08-05 22:54:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| jtcom.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtcom.com (unsigned zone)
⏱️ Timing
Total: 1895ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.253 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| SOA | 1 | ns.domainca.com root.domainca.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)
Analysis
Hierarchy
jtcom.com is a parent domain of www.jtcom.com.
IP Addresses
jtcom.com has exactly one IP address — 121.254.178.253.
skyfire.pe.kr, co.kr.come-c.com, ns.gabia.co.kr.iouo.kr plus two other host names have IP numbers in common with jtcom.com.
Name Servers
jtcom.com is served by two delegated name servers, ns2.domainca.com and ns.domainca.com.
The name server configuration of jtcom.com is shared with other domains, for instance marjar.com, moabang.com, soundcop.com and two others.
ns2.domainca.com and ns.domainca.com each resolve to one IP number: ns2.domainca.com points to 20.200.205.248 and ns.domainca.com points to 43.201.170.100.