smtp.b2engine.co.jp - robtex.com
smtp.b2engine.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 182.16.226.190๐ฏ๐ต atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| PTR | shared01.at-link.ad.jp | ||||||
b2engine.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 182.16.226.190๐ฏ๐ต atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2 | ||||||
| NS | ns7.atw.jp โญ | ||||||
| NS | ns8.atw.jp | ||||||
| NS | ns9.atw.jp | ||||||
| MX | smtp.b2engine.co.jp โญ | ||||||
| TXT | v=spf1 +ip4:182.16.226.190 ~all | ||||||
| SOA | ns7.atw.jphostmaster@atw.jp 2023-09-25 #3 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA182.16.226.1902026-02-27 โ 2026-04-14 ยท 2 obs
โ 2026-02-27 19:30:50
โ 2026-04-14 04:44:54
โ 2026-04-14 04:44:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| b2engine.co.jp | ns9.atw.jp, ns8.atw.jp | - |
โ Authoritative Response
Server:210.236.247.68
NS records: ns9.atw.jp, ns8.atw.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for b2engine.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1611ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.16.226.190 |
Analysis
Mail Server Role
smtp.b2engine.co.jp is the mail server for b2engine.co.jp.
IP Addresses
smtp.b2engine.co.jp maps to IP address 182.16.226.190.
Other host names, for instance sv.bmh.co.jp, smtp.marche.cx, smtp.teg.jp, tojonet.co.jp and nipponjuken.co.jp share IP numbers with smtp.b2engine.co.jp.