chn-cstc.com - robtex.com
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chn-cstc.com
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| 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=1770918430 | ||||||
Up
www.chn-cstc.com |
Same first word
chn-cstc.com |
DNS History
7 records (4 active, 3 former)
●NSdns1.hichina.com2026-02-14 → 2026-02-14 · 3 obs
● 2026-02-14 22:29:44
● 2026-02-14 22:29:46
●NSdns2.hichina.com2026-02-14 → 2026-02-14 · 3 obs
● 2026-02-14 22:29:44
● 2026-02-14 22:29:46
○NSns1.dnsv4.com2015-05-10 → 2017-09-14 · 4 obs
● 2017-09-14 06:20:28
○ 2026-02-14 22:29:44
○ 2026-02-14 22:29:46
○NSns2.dnsv4.com2015-05-10 → 2017-09-14 · 4 obs
● 2017-09-14 06:20:28
○ 2026-02-14 22:29:44
○ 2026-02-14 22:29:46
○MXmail.chn-cstc.com2015-05-10 → 2017-09-14 · 4 obs
● 2017-09-14 06:20:28
○ 2026-02-14 22:29:44
○ 2026-02-14 22:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| chn-cstc.com | dns2.hichina.com, dns1.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.43
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chn-cstc.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 10) |
| TXT | 2 | v=spf1 include:spf.mail.qq.com ~all, 201707030000005xqead4msm7a91sw6ljw5soapf |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
AI analysis
chn-cstc.com is the parent of www.chn-cstc.com.
chn-cstc.com's delegation uses two name servers, dns1.hichina.com and dns2.hichina.com.
chn-cstc.com shares the same name server setup as other domains, for example yongsta.com, real-estate-mailers.com, xian-yan.com, sql.org.cn and bigbigo.com.
chn-cstc.com at least partially shares name servers with other domains, including zxgoods.com, simpro.cc, theabconline.org, shangqubang.com and bayleaf.info.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
chn-cstc.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
chn-cstc.com shares its mail server setup with other domains, including kachann.com, noyagames.com, timedoc.tv, panelook.com and hntky.com.
chn-cstc.com shares some mail servers with other domains, for instance siori.cn, aro.network, stc.sh.cn and dch-ecomplatform.com.