thdb.com - dns.ninja
thdb.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=1781379058 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NS(root)2015-05-24 → 2020-02-24 · 3 obs
● 2020-02-24 17:33:56
○ 2026-06-13 19:59:26
○MXmx.ym.163.com2015-05-24 → 2016-04-19 · 4 obs
● 2016-04-19 05:17:16
○ 2017-03-29 19:48:54
○ 2026-06-13 19:59:26
●MXqiye163mx01.mxmail.netease.com2017-03-29 → 2026-06-13 · 3 obs
● 2017-03-29 19:48:54
● 2026-06-13 19:59:26
●MXqiye163mx02.mxmail.netease.com2017-03-29 → 2026-06-13 · 3 obs
● 2017-03-29 19:48:54
● 2026-06-13 19:59:26
○A36.49.151.32015-05-24 → 2020-02-24 · 3 obs
● 2020-02-24 17:33:56
○ 2026-06-13 19:59:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| thdb.com | ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:118.123.253.132
NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thdb.com (unsigned zone)
⏱️ Timing
Total: 2275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.35.net, ns2.35.net... |
| MX | 2 | qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Name Servers
thdb.com is delegated to four name servers, ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
At least some of thdb.com's name servers are shared with other domains, for example sufazm.com, omenco.com, wuyuehotel.com and two more.
These name servers are often deployed together with the name servers ns3.dns-diy.com, ns4.dns-diy.com, ns1.dns-diy.com and ns2.dns-diy.com.
Host names with four IP numbers:
ns1.35.net directs to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.
Hostnames that map to three IP numbers:
ns2.35.net has IP addresses 61.172.183.73, 211.149.230.100 and 240e:d9:c200:1::2.
Host names that have two IP addresses:
ns3.35.net has two IP addresses: 61.172.183.77 and 118.123.249.114.
ns4.35.net has two IP addresses: 118.123.253.132 and 211.149.230.100.
Host names pointing to 118.123.249.114 IP addresses: ns1.35.net and ns3.35.net.
Host names pointing to 118.123.253.132 IP addresses: ns1.35.net and ns4.35.net.
Host names pointing to 211.149.230.100 IP addresses: ns2.35.net and ns4.35.net.
Mail Servers
thdb.com is served by two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
Among the domains sharing a mail server setup with thdb.com are envi-tek.com, sino-sci.com, sznvc.com and two others.
thdb.com overlaps on mail servers with several other domains, for example jiefu.net, wanxiang.cc, zhuangyuanmuchang.net and zhonghaitc.com.
It is common to find these mail servers used together with the mail servers mx2.qiye.163.com and mx.qiye.163.com.
qiye163mx01.mxmail.netease.com resolves to 47.251.71.119 and 47.251.84.126; qiye163mx02.mxmail.netease.com resolves to the same two IP addresses: 47.251.71.119 and 47.251.84.126.
Host names pointing to 47.251.71.119 IP addresses: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
Host names pointing to 47.251.84.126 IP addresses: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.