mx.sd-seotech.net - robtex.com
mx.sd-seotech.net
| 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.net
| 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.net ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@sd-seotech.net 2016-09-27 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A163.44.78.1002026-07-08 → 2026-07-31 · 3 obs
○ 2016-07-21 14:54:56
● 2026-07-08 07:31:46
● 2026-07-31 00:12:28
● 2026-07-08 07:31:46
● 2026-07-31 00:12:28
○A210.157.5.92015-06-06 → 2016-07-21 · 4 obs
● 2015-06-06 22:00:34
● 2016-07-21 14:54:56
○ 2026-07-08 07:31:46
○ 2026-07-31 00:12:28
● 2016-07-21 14:54:56
○ 2026-07-08 07:31:46
○ 2026-07-31 00:12:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sd-seotech.net | 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.net (unsigned zone)
⏱️ Timing
Total: 886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.78.100 |
Analysis
Mail Server Role
mx.sd-seotech.net is a mail server for sd-seotech.net.
IP Addresses
mx.sd-seotech.net directs to one IP number, which is 163.44.78.100.
Among the host names that share IP numbers with mx.sd-seotech.net are mx.paradog.net, mx.xn--cck0g1a8d.com, mx.itrisk.jp and two others.