ns2.server28.opencom.kr - robtex.com
ns2.server28.opencom.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.88.28🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange | ||||||
| PTR | servera28.opencom.com | ||||||
server28.opencom.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.88.28🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange | ||||||
| NS | server28.opencom.kr ⭐ | ||||||
| NS | ns.opengogo.com ⚠️ Not in parent delegation | ||||||
| NS | ns.openhaja.com ⚠️ Not in parent delegation | ||||||
| MX | mail.server28.opencom.kr ⭐ | ||||||
| TXT | v=spf1 ip4:121.78.88.28 ~all | ||||||
| SOA | server28.opencom.krwebmaster@server28.opencom.kr 2020-10-23 #3 | ||||||
NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A121.78.88.282026-02-15 → 2026-07-05 · 2 obs
● 2026-02-15 12:31:54
● 2026-07-05 12:20:24
● 2026-07-05 12:20:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| opencom.kr | ns.opengogo.com, ns.openhaja.com | - |
✅ Authoritative Response
Server:121.78.91.66
NS records: ns.opengogo.com, ns.openhaja.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr
⏱️ Timing
Total: 4467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.88.28 |
Analysis
Name Server Role
opencom.kr is delegated to ns2.server28.opencom.kr as a name server.
opencom.kr, ns.opengogo.com and ns.openhaja.com are often grouped with ns2.server28.opencom.kr to function as name servers.
IP Addresses
ns2.server28.opencom.kr resolves to just one IP address, 121.78.88.28.
Additional host names such as mail.server28.opencom.kr, ns1.server28.opencom.kr, servera28.opencom.com and server28.opencom.kr share IP numbers with ns2.server28.opencom.kr.