mx.sma-office.com - robtex.com
mx.sma-office.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
sma-office.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.35🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.sma-office.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698703079 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.942026-03-14 → 2026-04-04 · 3 obs
○ 2016-06-18 00:23:26
● 2026-03-14 23:13:16
● 2026-04-04 15:43:02
● 2026-03-14 23:13:16
● 2026-04-04 15:43:02
○A211.13.204.142015-07-16 → 2016-06-18 · 4 obs
● 2015-07-16 22:48:18
● 2016-06-18 00:23:26
○ 2026-03-14 23:13:16
○ 2026-04-04 15:43:02
● 2016-06-18 00:23:26
○ 2026-03-14 23:13:16
○ 2026-04-04 15:43:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sma-office.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.114.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sma-office.com (unsigned zone)
⏱️ Timing
Total: 1134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
Analysis
Mail Server Role
mx.sma-office.com is the mail server for sma-office.com.
IP Addresses
mx.sma-office.com points to a single IP number: 153.122.206.94.
other host names for instance mx.nh-group.jp, mx.soujin.or.jp, mx.yororailway.co.jp, mx.getlight.co.jp and mx.its08.co.jp share IP numbers with mx.sma-office.com.