jpsyuhan.com - robtex.com
jpsyuhan.com
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=1774487777 | ||||||
MX for
jpsyuhan.com |
Same first word
jpsyuhan.com |
DNS History
11 records (7 active, 4 former)
○NSdns3.handsnet.jp2016-12-21 → 2018-08-13 · 4 obs
● 2018-08-13 02:00:14
○ 2026-03-06 12:31:58
○ 2026-03-26 01:24:44
○NSdns4.handsnet.jp2016-12-21 → 2018-08-13 · 4 obs
● 2018-08-13 02:00:14
○ 2026-03-06 12:31:58
○ 2026-03-26 01:24:44
●NSns1.xserver.jp2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
●NSns2.xserver.jp2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
●NSns3.xserver.jp2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
●NSns4.xserver.jp2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
●NSns5.xserver.jp2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
●MXjpsyuhan.com2026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
○MXmail.jpsyuhan.com2016-12-21 → 2018-08-13 · 4 obs
● 2018-08-13 02:00:14
○ 2026-03-06 12:31:58
○ 2026-03-26 01:24:44
●A183.90.242.472026-03-06 → 2026-03-26 · 3 obs
● 2026-03-06 12:31:58
● 2026-03-26 01:24:44
○A203.171.212.1372016-12-21 → 2018-08-13 · 4 obs
● 2018-08-13 02:00:14
○ 2026-03-06 12:31:58
○ 2026-03-26 01:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| jpsyuhan.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.246
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jpsyuhan.com (unsigned zone)
⏱️ Timing
Total: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.242.47 |
| NS | 5 | ns5.xserver.jp, ns1.xserver.jp... |
| MX | 1 | jpsyuhan.com (pri: 0) |
| TXT | 2 | google-site-verification=44c_nEfKZxp3uvd, v=spf1 +a:sv2146.xserver.jp +a:jpsyuhan. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
jpsyuhan.com serves as a mail server for jpsyuhan.com.
IP Addresses
jpsyuhan.com points to a single IP: 183.90.242.47.
Other host names, for instance graspbuild.com, sumaho-yasuku.jp, sisatecs.xsrv.jp, firstclass8000.com and suiken.info share IP numbers with jpsyuhan.com.
Name Servers
jpsyuhan.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
jpsyuhan.com partially shares name servers with other domains; examples include media-ad.jp, ik-g.net, an-ken.com, hokushin-syoukai.com and seiwasekizai.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
jpsyuhan.com is handled by a single mail server, jpsyuhan.com.
jpsyuhan.com points to a single IP: 183.90.242.47.