hdmc.com - dns.ninja
hdmc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.250🇰🇷 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 | ||||||
| MX | mail.domainca.com ⭐ | ||||||
| SOA | ns.domainca.comroot@domainca.com 2015-06-01 #18 | ||||||
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=1786017019 | ||||||
Subdomains
i.hdmc.com |
Same first word
hdmc.us |
hdmc.in |
hdmc.org |
hdmc.edu |
hdmc.kr |
hdmc.com |
hdmc.ca |
hdmc.eu |
hdmc.de |
hdmc.net |
hdmc.org.uk |
hdmc.ru |
hdmc.or.kr |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.domainca.com2015-08-27 → 2026-08-06 · 2 obs
● 2026-08-06 11:59:24
●NSns2.domainca.com2015-08-27 → 2026-08-06 · 2 obs
● 2026-08-06 11:59:24
●MXmail.domainca.com2015-08-27 → 2026-08-06 · 2 obs
● 2026-08-06 11:59:24
●A121.254.178.2502015-08-27 → 2026-08-06 · 2 obs
● 2026-08-06 11:59:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| hdmc.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 hdmc.com (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.250 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| MX | 1 | mail.domainca.com (pri: 10) |
| 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
i.hdmc.com is a subdomain of hdmc.com.
IP Addresses
hdmc.com has exactly one IP address — 121.254.178.250.
mail.dacrux.com, ns.gabia.co.kr.e-diic.com, ns.gabia.co.kr.coupnagmarketplace.com plus two other host names have IP numbers in common with hdmc.com.
Name Servers
Two name servers handle the delegation for hdmc.com: ns2.domainca.com and ns.domainca.com.
The name server configuration of hdmc.com is shared with other domains, for instance rbmart.com, westernglobal.com, rabile.com and two others.
hdmc.com is at least partially co-delegated on name servers with other domains, such as allfood.co.kr.
Both ns2.domainca.com and ns.domainca.com have a single IP address each — ns2.domainca.com resolves to 20.200.205.248 while ns.domainca.com resolves to 43.201.170.100.
Mail Servers
hdmc.com uses one mail server — mail.domainca.com.
The mail server setup of hdmc.com matches that of other domains such as ssgroup.com, ytco.com, atofree.com and two others.