mrjump.jp - robtex.com
mrjump.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=1780669802 | ||||||
MX for
mrjump.jp |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
●NSns2.xserver.jp2017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
●NSns3.xserver.jp2017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
●NSns4.xserver.jp2017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
●NSns5.xserver.jp2017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
●MXmrjump.jp2017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
●A183.90.253.342017-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 15:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, h.dns.jp, f.dns.jp, e.dns.jp... | - |
| mrjump.jp | ns2.xserver.jp, ns3.xserver.jp, ns5.xserver.jp, ns1.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns2.xserver.jp, ns3.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrjump.jp (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.253.34 |
| NS | 5 | ns3.xserver.jp, ns2.xserver.jp... |
| MX | 1 | mrjump.jp (pri: 0) |
| TXT | 1 | v=spf1 include:spf.bmv.jp ~all |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Mail Server Role
mrjump.jp is listed as a mail server for itself.
IP Addresses
mrjump.jp resolves to one IP address: 183.90.253.34.
e-arr.jp, hairopus.net, www.flightplanoriginal.com and two other host names share IP numbers with mrjump.jp.
Name Servers
DNS delegation for mrjump.jp uses 5 name servers, including ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
mrjump.jp has at least partial name server overlap with other domains, such as trinity-hiroshima.com, gabaiumaka.com, jins-partners.com and two others.
It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
Mail for mrjump.jp is handled by one mail server — mrjump.jp.
There is one IP number for mrjump.jp: 183.90.253.34.