t-qdc.com - robtex.com
t-qdc.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=1774649637 | ||||||
MX for
t-qdc.com |
Same first word
t-qdc.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.xserver.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
●NSns2.xserver.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
●NSns3.xserver.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
●NSns4.xserver.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
●NSns5.xserver.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
○NSsbt.jj-net.jp2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-27 22:37:12
○ 2026-03-27 22:37:14
○NSsbu.jj-net.jp2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-27 22:37:12
○ 2026-03-27 22:37:14
○MXmx.jj-net.jp2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-27 22:37:12
○ 2026-03-27 22:37:14
●MXt-qdc.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
○A153.120.8.1192018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-27 22:37:12
○ 2026-03-27 22:37:14
●A162.43.120.1872026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:37:12
● 2026-03-27 22:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| t-qdc.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 t-qdc.com (unsigned zone)
⏱️ Timing
Total: 637ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.120.187 |
| NS | 5 | ns2.xserver.jp, ns3.xserver.jp... |
| MX | 1 | t-qdc.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14186.xserver.jp +a:t-qdc.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
t-qdc.com serves as the mail server for t-qdc.com.
IP Addresses
t-qdc.com points to a single IP number: 162.43.120.187.
Other host names, for instance yuujinkai.or.jp, wpsh.jp, www.sign-dash.com, web-mad.net and ries-design.com share IP numbers with t-qdc.com.
Name Servers
t-qdc.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
t-qdc.com at least partially shares name servers with other domains, for instance habana-tabacos.net, advantage-nagoya.com, decosign-tohbi.co.jp, rcompany-web.com and yumeokoshi.jp.
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 t-qdc.com.
t-qdc.com points to a single IP: 162.43.120.187.