mx.4cats.jp - robtex.com
mx.4cats.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.93🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-07.gmoserver.jp | ||||||
4cats.jp
| 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.4cats.jp ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@4cats.jp 2022-01-15 #4 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.7.144.152015-08-20 → 2016-04-02 · 4 obs
● 2015-08-20 07:22:26
● 2016-04-02 17:42:32
○ 2026-03-24 17:35:38
○ 2026-03-25 06:01:36
● 2016-04-02 17:42:32
○ 2026-03-24 17:35:38
○ 2026-03-25 06:01:36
●A160.251.229.932026-03-24 → 2026-03-25 · 3 obs
○ 2016-04-02 17:42:32
● 2026-03-24 17:35:38
● 2026-03-25 06:01:36
● 2026-03-24 17:35:38
● 2026-03-25 06:01:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| 4cats.jp | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4cats.jp (unsigned zone)
⏱️ Timing
Total: 1413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.93 |
Analysis
Mail Server Role
mx.4cats.jp functions as a mail server for 4cats.jp.
IP Addresses
mx.4cats.jp points to IP number: 160.251.229.93.
Other host names such as mx.aloi.co.jp, mx.tategu-fujita.com, mx.nayuta-co.com, mx.abircome.com and mx.alfort.info share IPs with mx.4cats.jp.