mx.a2t4.net - robtex.com
mx.a2t4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.228.192.8🇯🇵 eo218.228.128.0/17 OPTAGE Inc. | ||||||
| PTR | 218-228-192-8f2.kns1.eonet.ne.jp | ||||||
a2t4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.228.192.8🇯🇵 eo218.228.128.0/17 OPTAGE Inc. | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | mx.a2t4.net ⭐ | ||||||
| MX | conoha.a2t4.net(100) | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1440704558 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A218.228.192.82007-11-17 → 2026-07-22 · 2 obs
● 2007-11-17 21:13:36
● 2026-07-22 06:53:48
● 2026-07-22 06:53:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
| a2t4.net | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2t4.net (unsigned zone)
⏱️ Timing
Total: 924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.228.192.8 |
Analysis
Mail Server Role
a2t4.net uses mx.a2t4.net as a mail server.
conoha.a2t4.net and mx.a2t4.net tend to appear jointly as mail servers.
IP Addresses
mx.a2t4.net resolves to one IP address: 218.228.192.8.
iincho.net, 218-228-192-8f2.kns1.eonet.ne.jp, mikaka.org and two other host names share IP numbers with mx.a2t4.net.