is3.jp - robtex.com
is3.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=1781654403 | ||||||
MX for
is3.jp |
Subdomains
www.is3.jp |
Same first word
is3.ru |
is3.casino |
is3.com |
is3.jp |
is3.es |
is3.it |
is3.biz |
is3.co.za |
is3.co |
is3.de |
is3.xyz |
is3.be |
is3.lu |
is3.fr |
is3.net |
is3.cn |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
●NSns2.xserver.jp2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
●NSns3.xserver.jp2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
●NSns4.xserver.jp2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
●NSns5.xserver.jp2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
●MXis3.jp2026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
●A85.131.197.442026-05-01 → 2026-06-17 · 2 obs
● 2026-06-17 00:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| is3.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
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 is3.jp (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.197.44 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | is3.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16103.xserver.jp +a:is3.jp + |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
www.is3.jp is a subdomain of is3.jp.
Mail Server Role
is3.jp is listed as a mail server for itself.
IP Addresses
is3.jp resolves to one IP address: 85.131.197.44.
www.mailtui.top, www.is3.jp, mail.mamasclub.jp and two other host names share IP numbers with is3.jp.
Name Servers
is3.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of is3.jp overlap at least partially with those of other domains — among them 251901.net, it-yamato.com, musashinoyu.com and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
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.
Hosts with just one IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
Mail for is3.jp is handled by one mail server — is3.jp.
is3.jp resolves to a single IP number: 85.131.197.44.