tsk-tokyo.jp - robtex.com
tsk-tokyo.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=1778796003 | ||||||
MX for
tsk-tokyo.jp |
Same first word
tsk-tokyo.jp |
Similar names
DNS History
10 records (7 active, 3 former)
○NSns1.houritsusoudanjo.com2015-07-03 → 2017-03-29 · 4 obs
● 2017-03-29 12:21:04
○ 2026-05-01 04:26:44
○ 2026-05-14 22:15:32
●NSns1.xserver.jp2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
●NSns2.xserver.jp2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
●NSns3.xserver.jp2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
●NSns4.xserver.jp2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
●NSns5.xserver.jp2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
○MXmail.tsk-tokyo.jp2015-07-03 → 2017-03-29 · 4 obs
● 2017-03-29 12:21:04
○ 2026-05-01 04:26:44
○ 2026-05-14 22:15:32
●MXtsk-tokyo.jp2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
●A162.43.104.32026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 04:26:44
● 2026-05-14 22:15:32
○A59.106.136.1762015-07-03 → 2017-03-29 · 4 obs
● 2017-03-29 12:21:04
○ 2026-05-01 04:26:44
○ 2026-05-14 22:15:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| tsk-tokyo.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
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 tsk-tokyo.jp (unsigned zone)
⏱️ Timing
Total: 4743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.104.3 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| MX | 1 | tsk-tokyo.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14602.xserver.jp +a:tsk-toky |
| 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
Mail Server Role
For tsk-tokyo.jp, the mail server is tsk-tokyo.jp.
IP Addresses
tsk-tokyo.jp resolves to one IP number: 162.43.104.3.
other host names including tecking.org, j-college.com, mx.kure-firsthotel.com, wordclip.jp and techtale.net share IP numbers with tsk-tokyo.jp.
Name Servers
tsk-tokyo.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
tsk-tokyo.jp at least partially shares name servers with other domains, for instance otonin.net, gress.biz, law-links.net, michinoeki-inawashiro.co.jp and tabinokoto.net.
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
tsk-tokyo.jp is served by a single mail server, tsk-tokyo.jp.
tsk-tokyo.jp resolves to IP 162.43.104.3.