servera28.opencom.com - robtex.com
servera28.opencom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.88.28🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange | ||||||
| PTR | servera28.opencom.com | ||||||
opencom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.91.10🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange | ||||||
| NS | opencom.com ⭐ | ||||||
| NS | ns.opengogo.com | ||||||
| NS | ns.openhaja.com | ||||||
| NS | ns.vt.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.backoffice.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.mail148.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.mail28.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.pdns.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.sm.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.backoffice.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.mail148.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.mail28.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.pdns.opencom.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.sm.opencom.com ⚠️ Not in parent delegation | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| TXT | google-site-verification=WgPMZuHX7V5BN_CEpall1uoT3uoz66lpfd7tmNCQ9kI | ||||||
| TXT | v=spf1 ip4:121.78.88.26 ip4:121.78.189.241 ip4:121.78.91.10 ip4:121.78.91.24... | ||||||
| SOA | opencom.comwebmaster@opencom.com 2003-03-21 #97 | ||||||
PTR for
DNS History
1 record (1 active, 0 former)
●A121.78.88.282015-06-06 → 2026-07-12 · 2 obs
● 2015-06-06 07:13:28
● 2026-07-12 23:19:48
● 2026-07-12 23:19:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| opencom.com | ns.openhaja.com, ns.opengogo.com | 2 records |
✅ Authoritative Response
Server:121.78.91.2
NS records: ns.openhaja.com, ns.opengogo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencom.com (unsigned zone)
⏱️ Timing
Total: 1978ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.88.28 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.openhaja.com, ns.opengogo.com)
Analysis
IP Addresses
servera28.opencom.com points to a single IP number: 121.78.88.28.
servera28.opencom.com shares its IP numbers with other host names, including server28.opencom.kr, ns2.server28.opencom.kr, mail.server28.opencom.kr and ns1.server28.opencom.kr.