zero-9.co.jp - robtex.com
zero-9.co.jp
| 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 | ||||||
| PTR | www.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx.zero-9.co.jp ⭐ | ||||||
| A | 160.251.229.94🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-08.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@zero-9.co.jp 2016-07-29 #4 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Subdomains
mx.zero-9.co.jp |
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-06-01 → 2026-03-27 · 2 obs
● 2026-03-27 23:43:44
●NSdns02.gmoserver.jp2015-06-01 → 2026-03-27 · 2 obs
● 2026-03-27 23:43:44
●MXmx.zero-9.co.jp2015-06-01 → 2026-03-27 · 2 obs
● 2026-03-27 23:43:44
○A157.7.144.52015-06-01 → 2017-09-06 · 3 obs
● 2017-09-06 10:27:08
○ 2026-03-27 23:43:44
●A160.251.229.822026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 23:43:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| zero-9.co.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 zero-9.co.jp (unsigned zone)
⏱️ Timing
Total: 1564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.zero-9.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.zero-9.co. |
Analysis
Hierarchy
The parent of mx.zero-9.co.jp is zero-9.co.jp.
IP Addresses
zero-9.co.jp points to an IP address: 160.251.229.82.
other host names include suimei-oohara.com, ac-e.jp, nonomura.soccer-navi1.com, hadatsuya.happy-diet.info and beatlip.com; they share IP numbers with zero-9.co.jp.
Name Servers
Two name servers dns01.gmoserver.jp and dns02.gmoserver.jp handle the delegation for zero-9.co.jp.
zero-9.co.jp shares the same name server setup as other domains, for instance ryusei.net, pratoaboca.com, nunotech.com, blitzkrieg.co.jp and aditec.co.jp.
Host names with one IP:
dns01.gmoserver.jp points to: 157.7.33.81
dns02.gmoserver.jp points to: 157.7.34.81
Mail Servers
zero-9.co.jp is handled by a single mail server, mx.zero-9.co.jp.
The host name mx.zero-9.co.jp points to IP 160.251.229.94.