thinkstu.com - robtex.com
thinkstu.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 | ||||||
DNS History
7 records (3 active, 4 former)
●NSdns25.hichina.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 19:01:06
● 2026-02-25 19:01:10
●NSdns26.hichina.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 19:01:06
● 2026-02-25 19:01:10
○NSns5.awardspace.com2016-12-18 → 2017-08-27 · 4 obs
● 2017-08-27 13:54:18
○ 2026-02-25 19:01:06
○ 2026-02-25 19:01:10
○NSns6.awardspace.com2016-12-18 → 2017-08-27 · 4 obs
● 2017-08-27 13:54:18
○ 2026-02-25 19:01:06
○ 2026-02-25 19:01:10
○MXmx.thinkstu.com2016-12-18 → 2017-08-27 · 4 obs
● 2017-08-27 13:54:18
○ 2026-02-25 19:01:06
○ 2026-02-25 19:01:10
○A185.176.43.622016-12-18 → 2017-08-27 · 4 obs
● 2017-08-27 13:54:18
○ 2026-02-25 19:01:06
○ 2026-02-25 19:01:10
●A47.94.55.732026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 19:01:06
● 2026-02-25 19:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| thinkstu.com | dns25.hichina.com, dns26.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkstu.com (unsigned zone)
⏱️ Timing
Total: 479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.94.55.73 |
| NS | 2 | dns26.hichina.com, dns25.hichina.com |
| TXT | 1 | google-site-verification=t4g4KkUzYeCYq7l |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
AI analysis
thinkstu.com points to IP number 47.94.55.73.
thinkstu.com is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.
thinkstu.com uses the same name server setup as other domains such as sowuke.com, qtl.net, aplifeng.cn, best1234.com and qicaimeishu.com.
thinkstu.com shares name servers with other domains at least partially, for instance celon.shop, xuac.com and imu.cc.
Host names with nine IP numbers:
dns25.hichina.com points to: 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns26.hichina.com points to: 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.