52web.jp - dns.ninja
52web.jp
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=1784412903 | ||||||
MX for
52web.jp |
Same first word
Similar names
web25.kr |
web25.net |
web52.ru |
web25.eu |
web25.co.kr |
web52.be |
25web.com |
25web.net |
web25.com.ar |
web25.de |
web25.com |
web25.nl |
web52.com |
web25.ru |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
●NSns2.xserver.jp2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
●NSns3.xserver.jp2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
●NSns4.xserver.jp2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
●NSns5.xserver.jp2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
●MX52web.jp2015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
●A120.136.10.722015-06-21 → 2026-07-18 · 2 obs
● 2026-07-18 22:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, d.dns.jp, c.dns.jp, h.dns.jp... | - |
| 52web.jp | ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp | 8 records |
✅ Authoritative Response
Server:183.90.224.230
NS records: ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 52web.jp (unsigned zone)
⏱️ Timing
Total: 773ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.136.10.72 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | 52web.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv571.xserver.jp +a:52web.jp + |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
52web.jp acts as its own mail server.
IP Addresses
52web.jp points to a single IP number: 120.136.10.72.
Additional host names — sv571.xserver.jp, yunogami.net, dr-programming.com and two others — share IP numbers with 52web.jp.
Name Servers
Delegation for 52web.jp is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between 52web.jp and other domains — toro-blog.com, sonare.co.jp, kyrie-7.com and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
52web.jp has a single mail server: 52web.jp itself.
52web.jp resolves to 120.136.10.72 and no other IP number.