openhead.com - dns.ninja
openhead.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=1517915668 | ||||||
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=1781114353 | ||||||
Same first word
openhead.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns.domainca.com2015-06-30 → 2026-06-10 · 2 obs
● 2026-06-10 18:25:18
●NSns2.domainca.com2015-06-30 → 2026-06-10 · 2 obs
● 2026-06-10 18:25:18
○A121.254.178.2502015-11-05 → 2017-06-23 · 5 obs
● 2015-11-05 21:45:42
● 2017-06-23 05:53:14
○ 2026-03-21 07:26:58
○ 2026-06-10 18:25:18
●A121.254.178.2532026-03-21 → 2026-06-10 · 3 obs
● 2026-03-21 07:26:58
● 2026-06-10 18:25:18
○A211.106.65.1112015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 21:45:42
○ 2026-06-10 18:25:18
○A211.106.65.1122015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 21:45:42
○ 2026-06-10 18:25:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| openhead.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 openhead.com (unsigned zone)
⏱️ Timing
Total: 514ms | 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
openhead.com resolves to just one IP address, 121.254.178.253.
Two other host names, along with hotmail.com.buy2buy.com, relsoft.com and pinkmall.co.kr, also share IP numbers with openhead.com.
Name Servers
DNS delegation for openhead.com points to two name servers: ns2.domainca.com and ns.domainca.com.
openhead.com shares its NS records with other domains, for example busancc.com, nsmotors.com, fouta.com and two others.
ns2.domainca.com → 20.200.205.248 and ns.domainca.com → 43.201.170.100: one IP number per host name.