kotake-t.com - robtex.com
kotake-t.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774662362 | ||||||
MX for
kotake-t.com |
Same first word
kotake-t.com |
DNS History
12 records (7 active, 5 former)
○NSdkns3.hosting-sys.jp2016-12-15 → 2018-02-10 · 3 obs
● 2018-02-10 05:49:56
○ 2026-03-28 01:55:22
○NSdkns4.hosting-sys.jp2016-12-15 → 2018-02-10 · 3 obs
● 2018-02-10 05:49:56
○ 2026-03-28 01:55:22
○NSns1.rocketnet.jp2016-12-15 → 2018-02-10 · 3 obs
● 2018-02-10 05:49:56
○ 2026-03-28 01:55:22
●NSns1.xserver.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
●NSns2.xserver.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
●NSns3.xserver.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
●NSns4.xserver.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
●NSns5.xserver.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
●MXkotake-t.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
○MXmail.kotake-t.com2016-12-15 → 2018-02-10 · 3 obs
● 2018-02-10 05:49:56
○ 2026-03-28 01:55:22
○A153.122.51.162016-12-15 → 2018-02-10 · 3 obs
● 2018-02-10 05:49:56
○ 2026-03-28 01:55:22
●A183.181.83.1002026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:55:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| kotake-t.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
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 kotake-t.com (unsigned zone)
⏱️ Timing
Total: 1192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.83.100 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | kotake-t.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10099.xserver.jp +a:kotake-t |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
kotake-t.com serves as the mail server for kotake-t.com.
IP Addresses
kotake-t.com points to a single IP number: 183.181.83.100.
Other host names, for instance tsis.co.jp, neneko.net, offisite.jp, kanteikyoku-web.jp and mrprinter.jp share IP numbers with kotake-t.com.
Name Servers
kotake-t.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
kotake-t.com shares name servers with other domains at least partially, for instance 7a3.com, natto-jpn.co.jp, daiko-drive.com, ideafudosan.com and k-ishikai.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
A single mail server handles kotake-t.com and kotake-t.com.
Host name kotake-t.com resolves to IP 183.181.83.100.