tekusaka.com - robtex.com
tekusaka.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=1784162907 | ||||||
MX for
tekusaka.com |
Same first word
tekusaka.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
●NSns2.xserver.jp2018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
●NSns3.xserver.jp2018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
●NSns4.xserver.jp2018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
●NSns5.xserver.jp2018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
●MXtekusaka.com2018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
●A183.181.97.422018-05-13 → 2026-07-16 · 2 obs
● 2026-07-16 01:08:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| tekusaka.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.246
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 tekusaka.com (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.97.42 |
| NS | 5 | ns4.xserver.jp, ns1.xserver.jp... |
| MX | 1 | tekusaka.com (pri: 0) |
| TXT | 2 | google-site-verification=MQS6FOXBYiwU9T6, v=spf1 +a:sv7041.xserver.jp +a:tekusaka. |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
tekusaka.com acts as its own mail server.
IP Addresses
tekusaka.com points to a single IP number: 183.181.97.42.
Additional host names — amazia.co.jp, netstars.co.jp, nobu-s.com and two others — share IP numbers with tekusaka.com.
Name Servers
Delegation for tekusaka.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
tekusaka.com has at least partial name server overlap with other domains, such as es-idea.com, hotspace-himawari.com, c-journal.com and two others.
It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
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 pointing to a single IP address:
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
tekusaka.com has a single mail server: tekusaka.com itself.
There is one IP number for tekusaka.com: 183.181.97.42.