fat-boy.jp - robtex.com
fat-boy.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.157.5.5🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www.zero.jp | ||||||
| NS | dns01.zero.jp ⭐ | ||||||
| A | 163.44.76.158🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns01.zero.jp | ||||||
| NS | dns02.zero.jp | ||||||
| A | 210.172.133.186🇯🇵 GMO-INTERNET210.172.128.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns02.zero.jp | ||||||
| MX | mx.zero.jp ⭐ | ||||||
| A | 210.157.5.29🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.zero.jp | ||||||
| TXT | v=spf1 +ip4:210.157.5.0/24 +ip4:203.141.249.128/25 +ip4:210.157.19.64/26 +ip4... | ||||||
| SOA | dns01.zero.jphostmaster@fat-boy.jp 2016-09-27 #2 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778731202 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●A210.157.5.52015-07-21 → 2026-05-14 · 2 obs
● 2026-05-14 04:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, e.dns.jp, h.dns.jp... | - |
| fat-boy.jp | dns02.zero.jp, dns01.zero.jp | - |
✅ Authoritative Response
Server:163.44.76.158
NS records: dns02.zero.jp, dns01.zero.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fat-boy.jp (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.157.5.5 |
| NS | 2 | dns01.zero.jp, dns02.zero.jp |
| MX | 1 | mx.zero.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:210.157.5.0/24 +ip4:203.141. |
| SOA | 1 | dns01.zero.jp hostmaster.fat-boy.jp |
Analysis
IP Addresses
fat-boy.jp points to IP number 210.157.5.5.
For instance, other host names ichide.com, e7.mnx.ne.jp, doog.cc, kiokio.jp and sky.zero.ad.jp share IP numbers with fat-boy.jp.
Name Servers
fat-boy.jp is delegated to two name servers: dns01.zero.jp and dns02.zero.jp.
fat-boy.jp uses the same name server setup as other domains such as midorihifuka.jp, ichide.com, doog.cc, kiokio.jp and tontontonda.jp.
Host names with one IP number:
dns01.zero.jp points to: 163.44.76.158.
dns02.zero.jp points to: 210.172.133.186.
Mail Servers
fat-boy.jp is handled by a single mail server, mx.zero.jp.
fat-boy.jp shares the same mail server setup as other domains, for instance pine.zero.ad.jp, a4.mnx.ne.jp, zero-check.com, chachi.jp and smtp03.zero.jp.
mx.zero.jp points to a single IP: 210.157.5.29.