headthink.cn - robtex.com
headthink.cn
| CNAME | headthink.cn.w.kunlunaq.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.163.146.8🇨🇳 SHANGHAITELECOM180.163.146.0/24 SHIDC | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034710831 | ||||||
Same first word
headthink.com.br |
headthink.cn |
Similar names
DNS History
10 records (3 active, 7 former)
●NSdns3.hichina.com2020-03-21 → 2026-04-25 · 3 obs
○ 2017-03-24 21:54:58
● 2020-03-21 13:03:20
● 2026-04-25 12:28:14
● 2020-03-21 13:03:20
● 2026-04-25 12:28:14
●NSdns4.hichina.com2020-03-21 → 2026-04-25 · 3 obs
○ 2017-03-24 21:54:58
● 2020-03-21 13:03:20
● 2026-04-25 12:28:14
● 2020-03-21 13:03:20
● 2026-04-25 12:28:14
○NSns1.alidns.com2015-10-21 → 2017-03-24 · 4 obs
● 2015-10-21 20:09:54
● 2017-03-24 21:54:58
○ 2020-03-21 13:03:20
○ 2026-04-25 12:28:14
● 2017-03-24 21:54:58
○ 2020-03-21 13:03:20
○ 2026-04-25 12:28:14
○NSns2.alidns.com2015-10-21 → 2017-03-24 · 4 obs
● 2015-10-21 20:09:54
● 2017-03-24 21:54:58
○ 2020-03-21 13:03:20
○ 2026-04-25 12:28:14
● 2017-03-24 21:54:58
○ 2020-03-21 13:03:20
○ 2026-04-25 12:28:14
○MXmail.skrimple.com2015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 08:25:48
○ 2015-10-21 20:09:54
○ 2026-04-25 12:28:14
○ 2015-10-21 20:09:54
○ 2026-04-25 12:28:14
○A124.16.31.1522015-10-21 → 2017-03-24 · 5 obs
○ 2015-06-06 08:25:48
● 2015-10-21 20:09:54
● 2017-03-24 21:54:58
○ 2020-03-21 13:03:20
○ 2026-04-25 12:28:14
● 2015-10-21 20:09:54
● 2017-03-24 21:54:58
○ 2020-03-21 13:03:20
○ 2026-04-25 12:28:14
○A205.164.14.672015-06-06 → 2015-06-06 · 3 obs
● 2015-06-06 08:25:48
○ 2015-10-21 20:09:54
○ 2026-04-25 12:28:14
○ 2015-10-21 20:09:54
○ 2026-04-25 12:28:14
○A205.164.14.762015-06-06 → 2026-02-15 · 4 obs
● 2015-06-06 08:25:48
● 2026-02-15 18:26:56
○ 2026-04-02 12:45:34
○ 2026-04-25 12:28:14
● 2026-02-15 18:26:56
○ 2026-04-02 12:45:34
○ 2026-04-25 12:28:14
○CNAMEheadthink.cn.w.alikunlun.com2020-03-21 → 2020-03-21 · 3 obs
● 2020-03-21 13:03:20
○ 2026-02-15 18:26:56
○ 2026-04-25 12:28:14
○ 2026-02-15 18:26:56
○ 2026-04-25 12:28:14
●CNAMEheadthink.cn.w.kunlunaq.com2026-02-15 → 2026-04-25 · 3 obs
○ 2020-03-21 13:03:20
● 2026-02-15 18:26:56
● 2026-04-25 12:28:14
● 2026-02-15 18:26:56
● 2026-04-25 12:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| headthink.cn | dns3.hichina.com, dns4.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.113
NS records: dns3.hichina.com, dns4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for headthink.cn (unsigned zone)
⏱️ Timing
Total: 1838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns4.hichina.com, dns3.hichina.com |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| CNAME | 1 | headthink.cn.w.kunlunaq.com |
| SOA | 1 | dns3.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
headthink.cn maps to IP address 180.163.146.8.
Other host names, for instance www.yasuotu.com.w.kunlunaq.com, jpfoodgate.com.w.kunlungr.com, diqi8.com.w.kunlunaq.com, www.kangtingshop.com.w.kunluncan.com and www.scholastic.com.cn.w.kunlungr.com share IP numbers with headthink.cn.