backoffice.opencom.com - dns.ninja
backoffice.opencom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.91.110 | ||||||
| NS | backoffice.opencom.com ⭐ | ||||||
| A | 121.78.91.110 | ||||||
| NS | ns.opengogo.com ⚠️ Not in parent delegation | ||||||
| NS | ns.openhaja.com ⚠️ Not in parent delegation | ||||||
| MX | mail.backoffice.opencom.com ⭐ | ||||||
| TXT | v=spf1 ip4:121.78.88.25 ip4:121.78.88.26 ip4:121.78.88.10 ~all | ||||||
| SOA | backoffice.opencom.comwebmaster@backoffice.opencom.com 2010-02-01 #9 | ||||||
opencom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.91.10 | ||||||
| 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 | ||||||
NS for
backoffice.opencom.com |
Subdomains
Same first word
DNS History
6 records (5 active, 1 former)
●NSbackoffice.opencom.com2016-06-05 → 2026-07-09 · 2 obs
● 2026-07-09 18:38:58
●NSns.opengogo.com2016-06-05 → 2026-07-09 · 2 obs
● 2026-07-09 18:38:58
●NSns.openhaja.com2016-06-05 → 2026-07-09 · 2 obs
● 2026-07-09 18:38:58
●MXmail.backoffice.opencom.com2016-06-05 → 2026-07-09 · 2 obs
● 2026-07-09 18:38:58
○A121.78.91.102016-06-05 → 2016-06-05 · 3 obs
○ 2026-02-21 00:26:28
○ 2026-07-09 18:38:58
●A121.78.91.1102026-02-21 → 2026-07-09 · 3 obs
● 2026-02-21 00:26:28
● 2026-07-09 18:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opencom.com | ns.openhaja.com, ns.opengogo.com | 2 records |
✅ Authoritative Response
Server:121.78.91.66
NS records: ns.openhaja.com, ns.opengogo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencom.com (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.91.110 |
| NS | 2 | ns.opengogo.com, ns.openhaja.com |
| MX | 1 | mail.backoffice.opencom.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:121.78.88.25 ip4:121.78.88.26 |
| SOA | 1 | backoffice.opencom.com webmaster.backoff |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.openhaja.com, ns.opengogo.com)
Analysis
Hierarchy
backoffice.opencom.com is a parent domain, with mail.backoffice.opencom.com, ns2.backoffice.opencom.com and ns1.backoffice.opencom.com beneath it.
Name Server Role
backoffice.opencom.com acts as a name server for backoffice.opencom.com, meaning it is self-referentially delegated.
The name servers ns.opengogo.com and ns.openhaja.com are often paired with backoffice.opencom.com.
IP Addresses
backoffice.opencom.com resolves to one IP address: 121.78.91.110.
Name Servers
backoffice.opencom.com delegates authority to three name servers — backoffice.opencom.com, ns.opengogo.com and ns.openhaja.com.
Hosts with just one IP address:
backoffice.opencom.com points to the IP address 121.78.91.110.
Mail Servers
Mail for backoffice.opencom.com is handled by a single mail server, mail.backoffice.opencom.com.