mx.sd-seotech.com - robtex.com
mx.sd-seotech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.78.100🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.newsv.jp | ||||||
sd-seotech.com
| 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.sd-seotech.com ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@sd-seotech.com 2016-09-27 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A163.44.78.1002016-10-03 → 2026-07-27 · 3 obs
○ 2016-08-17 08:57:22
● 2016-10-03 21:21:14
● 2026-07-27 08:47:32
● 2016-10-03 21:21:14
● 2026-07-27 08:47:32
○A210.157.5.92015-05-20 → 2016-08-17 · 4 obs
● 2015-05-20 06:46:40
● 2016-08-17 08:57:22
○ 2016-10-03 21:21:14
○ 2026-07-27 08:47:32
● 2016-08-17 08:57:22
○ 2016-10-03 21:21:14
○ 2026-07-27 08:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| sd-seotech.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 sd-seotech.com (unsigned zone)
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.78.100 |
Analysis
Mail Server Role
mx.sd-seotech.com is a mail server for sd-seotech.com.
IP Addresses
mx.sd-seotech.com directs to one IP number, which is 163.44.78.100.
Among the host names that share IP numbers with mx.sd-seotech.com are mail.skyhobby.net, mx.otorii.jp, mx.talentcasting.jp and two others.