tjscd.com - robtex.com
tjscd.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=1771291435 | ||||||
Same first word
tjscd.com |
Similar names
DNS History
16 records (5 active, 11 former)
●NSdns19.hichina.com2020-01-30 → 2026-03-23 · 3 obs
● 2020-01-30 17:00:42
● 2026-03-23 12:01:26
●NSdns20.hichina.com2020-01-30 → 2026-03-23 · 3 obs
● 2020-01-30 17:00:42
● 2026-03-23 12:01:26
○NSns1.myhostadmin.net2015-07-19 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
○NSns2.myhostadmin.net2015-07-19 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
○NSns3.myhostadmin.net2015-07-19 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
○NSns4.myhostadmin.net2015-07-19 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
○NSns5.myhostadmin.net2015-07-19 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
○NSns6.myhostadmin.net2015-07-19 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
●MXmx1.qiye.aliyun.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 12:01:26
●MXmx2.qiye.aliyun.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 12:01:26
●MXmx3.qiye.aliyun.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 12:01:26
○A112.121.189.1322015-07-19 → 2015-11-15 · 4 obs
● 2015-11-15 17:39:08
○ 2016-02-09 15:38:24
○ 2026-03-23 12:01:26
○A23.27.192.1152016-02-09 → 2016-06-27 · 5 obs
● 2016-02-09 15:38:24
● 2016-06-27 12:02:10
○ 2017-02-14 08:41:42
○ 2026-03-23 12:01:26
○A47.91.170.2222020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 17:00:42
○ 2026-03-21 01:01:12
○ 2026-03-23 12:01:26
○A68.64.168.1742017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 08:41:42
○ 2020-01-30 17:00:42
○ 2026-03-23 12:01:26
○CNAMEnstjscdxf.dns136.idcay.com2015-07-19 → 2015-11-15 · 4 obs
● 2015-11-15 17:39:08
○ 2016-02-09 15:38:24
○ 2026-03-23 12:01:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| tjscd.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tjscd.com (unsigned zone)
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
Name Servers
tjscd.com is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
tjscd.com shares the same name server setup as zhongyatu.com, shlggd.com, 3h1.top, anhongdou.top and fivemetals.com.
tjscd.com shares name servers with other domains, at least partially, for example all-my-life.cn, belin.cn and aaeaa.org as well as radeon.net.
These name servers are commonly used with ns1.alidns.com and ns2.alidns.com.
Nine IP numbers per host:
dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
Three mail servers handle tjscd.com: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
tjscd.com shares at least partially some mail servers with other domains, including pro-valves.com, catonie.com, ockkj.com, foreverinfo.com and dihua-tech.com.
these mail servers are commonly used with mxn.mxhichina.com and mxw.mxhichina.com.
Two-IP host names: mx3.qiye.aliyun.com points to 47.246.136.231 and 47.246.137.47.
One-IP host names: mx1.qiye.aliyun.com points to 47.246.137.47 and mx2.qiye.aliyun.com points to 47.246.136.231.
Hosts pointing to 47.246.136.231: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Hosts pointing to 47.246.137.47: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.