mx.offco.net - dns.ninja
mx.offco.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
offco.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.21🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | offco.net ⭐ | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| MX | mx.offco.net ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | offco.nethostmaster@offco.net serial=2602171610 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-04-09 → 2026-07-24 · 3 obs
○ 2017-03-30 15:06:52
● 2026-04-09 10:37:48
● 2026-07-24 14:04:38
● 2026-04-09 10:37:48
● 2026-07-24 14:04:38
○A211.13.204.42017-03-30 → 2017-03-30 · 3 obs
● 2017-03-30 15:06:52
○ 2026-04-09 10:37:48
○ 2026-07-24 14:04:38
○ 2026-04-09 10:37:48
○ 2026-07-24 14:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| offco.net | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.17
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offco.net (unsigned zone)
⏱️ Timing
Total: 4147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.offco.net is a mail server for offco.net.
IP Addresses
mx.offco.net directs to one IP number, which is 153.122.206.114.
Among the host names that share IP numbers with mx.offco.net are mx.a-lamer.com, mx.portalate.com, mx.maruhou.com and two others.