mx.dearsmart.com - robtex.com
mx.dearsmart.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.131.236.133🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx15.gmoserver.jp | ||||||
dearsmart.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.131.236.129🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| NS | dns02.gmoserver.jp | ||||||
| MX | mx15.gmoserver.jp ⭐ | ||||||
| TXT | v=spf1 include:spf15.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@dearsmart.com 2017-04-17 #12 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.7.144.172015-07-16 → 2016-02-27 · 4 obs
● 2015-07-16 05:30:06
● 2016-02-27 19:56:26
○ 2026-03-04 15:56:24
○ 2026-05-13 00:05:18
● 2016-02-27 19:56:26
○ 2026-03-04 15:56:24
○ 2026-05-13 00:05:18
●A210.131.236.1332026-03-04 → 2026-05-13 · 3 obs
○ 2016-02-27 19:56:26
● 2026-03-04 15:56:24
● 2026-05-13 00:05:18
● 2026-03-04 15:56:24
● 2026-05-13 00:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| dearsmart.com | 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 dearsmart.com (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.131.236.133 |
Analysis
IP Addresses
mx.dearsmart.com resolves to a single IP address: 210.131.236.133.
Other host names including mx.sagaseika.jp, mx.pp-morin.jp, mx.spice-web.net, mx.pm-t.com and mx.visign.jp share IP numbers with mx.dearsmart.com.