fudousan.com - robtex.com
fudousan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.29🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv168.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | fudousan.com ⭐ | ||||||
| A | 183.90.235.29🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv168.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv168.xbiz.ne.jp +a:fudousan.com +mx include:spf.sender.xserver.jp ... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776179922 | ||||||
MX for
fudousan.com |
Same first word
fudousan.net |
fudousan.mobi |
fudousan.sc |
fudousan.tv |
fudousan.university |
fudousan.ws |
fudousan.tech |
fudousan.org |
fudousan.info |
fudousan.co |
fudousan.or.jp |
fudousan.com |
fudousan.co.jp |
fudousan.biz |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns01.gmoserver.jp2015-06-28 → 2020-01-14 · 4 obs
● 2020-01-14 13:51:10
○ 2026-03-01 06:18:42
○ 2026-04-14 15:28:36
○NSdns02.gmoserver.jp2015-06-28 → 2020-01-14 · 4 obs
● 2020-01-14 13:51:10
○ 2026-03-01 06:18:42
○ 2026-04-14 15:28:36
●NSns1.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:42
● 2026-04-14 15:28:36
●NSns2.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:42
● 2026-04-14 15:28:36
●NSns3.xbiz.ne.jp2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:42
● 2026-04-14 15:28:36
●MXfudousan.com2026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:42
● 2026-04-14 15:28:36
○MXmx.fudousan.com2015-06-28 → 2020-01-14 · 4 obs
● 2020-01-14 13:51:10
○ 2026-03-01 06:18:42
○ 2026-04-14 15:28:36
○A157.7.144.52015-06-28 → 2020-01-14 · 4 obs
● 2020-01-14 13:51:10
○ 2026-03-01 06:18:42
○ 2026-04-14 15:28:36
●A183.90.235.292026-03-01 → 2026-04-14 · 3 obs
● 2026-03-01 06:18:42
● 2026-04-14 15:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fudousan.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.191.237
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fudousan.com (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.29 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | fudousan.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv168.xbiz.ne.jp +a:fudousan.c |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
fudousan.com serves as the mail server for fudousan.com.
IP Addresses
fudousan.com points to IP number 183.90.235.29.
For instance, other host names n-tool.co.jp, dokodemowork.com, www.nishifuku.co.jp, brush-stock.com and nishifuku.co.jp share IP numbers with fudousan.com.
Name Servers
The delegation for fudousan.com is handled by three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
fudousan.com shares name servers with other domains at least partially, for example mission.jp, aizawahospital.jp, ringbell-buono.com, cielo.to and paprica.co.jp.
Host names with a single IP address: ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
fudousan.com is handled by a single mail server, fudousan.com.
fudousan.com points to a single IP: 183.90.235.29.