mx.izuminet.jp - robtex.com
mx.izuminet.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.172.183.45🇯🇵 GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx7.gmoserver.jp | ||||||
izuminet.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.172.183.41🇯🇵 GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| NS | dns02.gmoserver.jp | ||||||
| MX | mx7.gmoserver.jp ⭐ | ||||||
| TXT | v=spf1 include:spf7.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@izuminet.jp 2017-05-09 #27 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A210.172.183.452015-10-16 → 2026-04-02 · 3 obs
○ 2015-05-05 20:34:56
● 2015-10-16 23:37:26
● 2026-04-02 18:37:14
● 2015-10-16 23:37:26
● 2026-04-02 18:37:14
○A61.113.79.2032015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 20:34:56
○ 2015-10-16 23:37:26
○ 2026-04-02 18:37:14
○ 2015-10-16 23:37:26
○ 2026-04-02 18:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| izuminet.jp | 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 izuminet.jp (unsigned zone)
⏱️ Timing
Total: 1296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.172.183.45 |
Analysis
IP Addresses
mx.izuminet.jp resolves to one IP number: 210.172.183.45.
other host names including mx.bunkyo.nono1.jp, mx.m-nokoto.com, mx.jbnetjp.com, mx.childfund.or.jp and mx.candyagogo.com share IP numbers with mx.izuminet.jp.