heiztech.com - dns.ninja
heiztech.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=1521688511 | ||||||
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=1783085056 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns.domainca.com2015-08-10 → 2026-07-03 · 2 obs
● 2026-07-03 13:27:08
●NSns2.domainca.com2015-08-10 → 2026-07-03 · 2 obs
● 2026-07-03 13:27:08
○A121.254.178.2502015-08-10 → 2016-12-21 · 4 obs
● 2016-12-21 16:51:54
○ 2026-05-16 17:45:22
○ 2026-07-03 13:27:08
●A121.254.178.2532026-05-16 → 2026-07-03 · 3 obs
● 2026-05-16 17:45:22
● 2026-07-03 13:27:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| heiztech.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 heiztech.com (unsigned zone)
⏱️ Timing
Total: 3733ms | 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
IP Addresses
heiztech.com resolves to one IP address: 121.254.178.253.
dongledongle.com, www.yunstudio.co.kr, alphacom.com and two other host names share IP numbers with heiztech.com.
Name Servers
heiztech.com is served by two delegated name servers, ns2.domainca.com and ns.domainca.com.
heiztech.com uses the same name servers as several other domains — among them finsynergy.com, 07079.com, lixol.com and two more.
The DNS delegation for heiztech.com at least partly coincides with that of other domains, mjm.kr being one example.
The name servers ns.gabia.net, ns1.gabia.co.kr, ns.gabia.co.kr and ns.gabia.co.kr.mjm.kr are often found in use alongside these name servers.
ns2.domainca.com resolves to 20.200.205.248. ns.domainca.com resolves to 43.201.170.100. Both host names point to a single IP number.