tjhctd.com - robtex.com
tjhctd.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=1774571487 | ||||||
Same first word
tjhctd.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSce1.xincache.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 00:53:30
● 2026-03-27 00:53:34
●NSce2.xincache.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 00:53:30
● 2026-03-27 00:53:34
○NSns1.ce.net.cn2015-05-27 → 2017-03-25 · 4 obs
● 2017-03-25 12:38:34
○ 2026-03-27 00:53:30
○ 2026-03-27 00:53:34
○NSns3.ce.net.cn2015-05-27 → 2017-03-25 · 4 obs
● 2017-03-25 12:38:34
○ 2026-03-27 00:53:30
○ 2026-03-27 00:53:34
○MXmx.zmail300.cn2017-03-25 → 2017-03-25 · 3 obs
○ 2026-03-27 00:53:30
○ 2026-03-27 00:53:34
○MXmx1.zmail300.cn2017-03-25 → 2017-03-25 · 3 obs
○ 2026-03-27 00:53:30
○ 2026-03-27 00:53:34
●MXmxf.zmail300.cn2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 00:53:30
● 2026-03-27 00:53:34
●MXmxf1.zmail300.cn2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 00:53:30
● 2026-03-27 00:53:34
○A119.9.70.1612015-05-27 → 2015-10-18 · 4 obs
● 2015-10-18 22:41:30
○ 2015-12-23 23:51:02
○ 2026-03-27 00:53:34
○A119.9.71.1362015-12-23 → 2016-07-26 · 5 obs
● 2015-12-23 23:51:02
● 2016-07-26 04:29:06
○ 2017-03-25 12:38:34
○ 2026-03-27 00:53:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| tjhctd.com | ce1.xincache.com, ce2.xincache.com | 9 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tjhctd.com (unsigned zone)
⏱️ Timing
Total: 212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ce2.xincache.com, ce1.xincache.com |
| MX | 2 | mxf.zmail300.cn (pri: 5), mxf1.zmail300.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spf.zmail300.cn ~all |
| SOA | 1 | ce1.xincache.com enterprise1dnsadmin.dns |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)
Analysis
Name Servers
Two name servers ce1.xincache.com and ce2.xincache.com handle the delegation for tjhctd.com.
tjhctd.com shares the same name server setup as other domains, for example cqchuju.cn, swdz.com.cn, sdhxky.com, ytshengli.com and glplastic.com.
tjhctd.com at least partially shares name servers with other domains, for example superascientific.com, cnhtcm.com, sdxhgn.com, saige-icesystems.com and daikin-china.com.cn.
these name servers are commonly used alongside ns11.xincache.com name servers.
Host names with seven IP numbers: ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Host names with six IP numbers: ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Host names pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.
Mail Servers
Two mail servers handle tjhctd.com: mxf1.zmail300.cn and mxf.zmail300.cn.
tjhctd.com shares the same mail server setup as other domains, including maxdon.net, hkviltz.com, hxht.com, rqsj.cn and ksyixin.com.
tjhctd.com shares at least partially some mail servers with other domains, for instance czxwb.com, jsawk.com, hz-hsbz.com, chddp.com.cn and xuedagroup.com.
these mail servers are often used together with mxv.zmail300.cn, mxw.zmail300.cn and hwmx.zmail300.cn.
Host names with one IP number:
mxf1.zmail300.cn points to 117.50.175.134; mxf.zmail300.cn points to 101.237.133.34.