sinwaseikou.com - robtex.com
sinwaseikou.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.254.238.17🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv16.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 | sinwaseikou.com ⭐ | ||||||
| A | 202.254.238.17🇯🇵 XSERVER-AS202.254.236.0/22 XSERVER Inc. | ||||||
| PTR | sv16.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv16.xbiz.ne.jp +a:sinwaseikou.com +mx include:spf.sender.xserver.j... | ||||||
| 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=1778671866 | ||||||
MX for
sinwaseikou.com |
Subdomains
www.sinwaseikou.com |
Same first word
sinwaseikou.com |
DNS History
9 records (5 active, 4 former)
●NSns1.xbiz.ne.jp2026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 02:08:00
● 2026-05-13 11:51:46
●NSns2.xbiz.ne.jp2026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 02:08:00
● 2026-05-13 11:51:46
●NSns3.xbiz.ne.jp2026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 02:08:00
● 2026-05-13 11:51:46
○NSusr-ns1.linkclub.jp2015-06-16 → 2019-03-17 · 4 obs
● 2019-03-17 02:27:56
○ 2026-02-17 02:08:00
○ 2026-05-13 11:51:46
○NSusr-ns2.linkclub.jp2015-06-16 → 2019-03-17 · 4 obs
● 2019-03-17 02:27:56
○ 2026-02-17 02:08:00
○ 2026-05-13 11:51:46
○MXmx.linkclub.jp2015-06-16 → 2019-03-17 · 4 obs
● 2019-03-17 02:27:56
○ 2026-02-17 02:08:00
○ 2026-05-13 11:51:46
●MXsinwaseikou.com2026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 02:08:00
● 2026-05-13 11:51:46
●A202.254.238.172026-02-17 → 2026-05-13 · 3 obs
● 2026-02-17 02:08:00
● 2026-05-13 11:51:46
○A219.118.71.382015-06-16 → 2019-03-17 · 4 obs
● 2019-03-17 02:27:56
○ 2026-02-17 02:08:00
○ 2026-05-13 11:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sinwaseikou.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinwaseikou.com (unsigned zone)
⏱️ Timing
Total: 1187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.238.17 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | sinwaseikou.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16.xbiz.ne.jp +a:sinwaseikou |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
The parent of www.sinwaseikou.com is sinwaseikou.com.
Mail Server Role
sinwaseikou.com serves as a mail server for sinwaseikou.com.
IP Addresses
sinwaseikou.com points to a single IP: 202.254.238.17.
Other host names, for instance kinutasika-implant.com, jinjahoncho.or.jp, www.yamadakg.co.jp, hamamatsu-daisuki.net and yamadakg.co.jp share IP numbers with sinwaseikou.com.
Name Servers
sinwaseikou.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
sinwaseikou.com partially shares name servers with other domains; examples include netsonic.biz, eishiro.co.jp, fmkaratsu.com, arthawkstone.com and mst-corp.co.jp.
Host names with one IP number:
Host ns1.xbiz.ne.jp points to 157.112.182.247.
Host ns2.xbiz.ne.jp points to 35.76.79.244.
Host ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
sinwaseikou.com is handled by a single mail server, sinwaseikou.com.
sinwaseikou.com points to a single IP: 202.254.238.17.