mx.jac-soft.com - robtex.com
mx.jac-soft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.91🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-05.gmoserver.jp | ||||||
jac-soft.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| NS | dns02.gmoserver.jp | ||||||
| MX | mx.jac-soft.com ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@jac-soft.com 2016-07-29 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.7.144.132015-06-25 → 2016-06-21 · 4 obs
● 2015-06-25 04:12:24
● 2016-06-21 05:07:44
○ 2026-02-17 05:23:00
○ 2026-03-28 18:49:46
● 2016-06-21 05:07:44
○ 2026-02-17 05:23:00
○ 2026-03-28 18:49:46
●A160.251.229.912026-02-17 → 2026-03-28 · 3 obs
○ 2016-06-21 05:07:44
● 2026-02-17 05:23:00
● 2026-03-28 18:49:46
● 2026-02-17 05:23:00
● 2026-03-28 18:49:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| jac-soft.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jac-soft.com (unsigned zone)
⏱️ Timing
Total: 969ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.91 |
Analysis
Mail Server Role
mx.jac-soft.com serves as the mail server for jac-soft.com.
IP Addresses
mx.jac-soft.com points to a single IP: 160.251.229.91.
Other host names, for instance mx.matsunoo.or.jp, mx.dreves-law.jp, mx.hiroshige.jp, mx.ae3.nagoya and mx.tyojapan.com share IP numbers with mx.jac-soft.com.