web-tk.jp - robtex.com
web-tk.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.64.92.112🇯🇵 FJcloud-East111.64.92.0/24 Fujitsu Ltd. X-Keiro : fjct-noc@cs.jp.fujitsu.com | ||||||
| NS | ns01.world.co.jp ⭐ | ||||||
| A | 202.219.84.10🇯🇵 INFOWEB202.219.0.0/16 InfoWeb | ||||||
| PTR | ns01.world.co.jp | ||||||
| NS | ns1.world.co.jp | ||||||
| A | 202.219.84.14🇯🇵 INFOWEB202.219.0.0/16 InfoWeb | ||||||
| PTR | ns2.world.jp | ||||||
| MX | web-tk.jp ⭐ | ||||||
| A | 111.64.92.112🇯🇵 FJcloud-East111.64.92.0/24 Fujitsu Ltd. X-Keiro : fjct-noc@cs.jp.fujitsu.com | ||||||
| TXT | v=spf1 ip4:203.99.241.60 ip4:202.214.64.135 ip4:203.99.244.65 ip4:203.99.244.... | ||||||
| SOA | ns01.world.co.jproot@ns01.world.co.jp 2012-12-04 #2 | ||||||
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=1784153703 | ||||||
MX for
web-tk.jp |
Same first word
web-tk.jp |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns01.world.co.jp2015-08-01 → 2026-07-15 · 2 obs
● 2026-07-15 23:02:32
●NSns1.world.co.jp2015-08-01 → 2026-07-15 · 2 obs
● 2026-07-15 23:02:32
●MXweb-tk.jp2015-08-01 → 2026-07-15 · 2 obs
● 2026-07-15 23:02:32
●A111.64.92.1122015-08-01 → 2026-07-15 · 2 obs
● 2026-07-15 23:02:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, a.dns.jp, d.dns.jp, b.dns.jp... | - |
| web-tk.jp | ns1.world.co.jp, ns01.world.co.jp | - |
✅ Authoritative Response
Server:202.219.84.10
NS records: ns1.world.co.jp, ns01.world.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web-tk.jp (unsigned zone)
⏱️ Timing
Total: 2563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.64.92.112 |
| NS | 2 | ns1.world.co.jp, ns01.world.co.jp |
| MX | 1 | web-tk.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:203.99.241.60 ip4:202.214.64. |
| SOA | 1 | ns01.world.co.jp root.ns01.world.co.jp |
Analysis
Mail Server Role
web-tk.jp is listed as a mail server for itself.
IP Addresses
web-tk.jp resolves to one IP address: 111.64.92.112.
www.itsdemo.jp, www.emporium.jp, e-grove.jp and two other host names share IP numbers with web-tk.jp.
Name Servers
web-tk.jp has two authoritative name servers — ns01.world.co.jp and ns1.world.co.jp.
web-tk.jp uses the same name servers as several other domains — among them filodiseta.jp, itsdemo.jp, larotonda.jp and two more.
Some name servers delegated to web-tk.jp are also used by other domains, notably orbene.jp and shoolarue.jp.
These name servers are routinely deployed together with the name servers ns2.world.co.jp.
ns01.world.co.jp → 202.219.84.10 and ns1.world.co.jp → 202.219.84.14: one IP number per host name.
Mail Servers
Mail for web-tk.jp is handled by one mail server — web-tk.jp.
web-tk.jp points to one IP number — 111.64.92.112.