51qc.com - robtex.com
51qc.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 | ||||||
Up
bbs.51qc.com |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●NSdns31.hichina.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:37:28
●NSdns32.hichina.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:37:28
○NSf1g1ns1.dnspod.net2015-08-22 → 2016-12-01 · 3 obs
● 2016-12-01 22:01:06
○ 2026-02-21 23:37:28
○NSf1g1ns2.dnspod.net2015-08-22 → 2016-12-01 · 3 obs
● 2016-12-01 22:01:06
○ 2026-02-21 23:37:28
○MXmxdomain.qq.com2015-08-22 → 2016-12-01 · 3 obs
● 2016-12-01 22:01:06
○ 2026-02-21 23:37:28
○A117.27.136.2372015-08-22 → 2016-12-01 · 3 obs
● 2016-12-01 22:01:06
○ 2026-02-21 23:37:28
●A47.114.133.2202026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 23:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 51qc.com | dns31.hichina.com, dns32.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.37
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51qc.com (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.114.133.220 |
| NS | 2 | dns32.hichina.com, dns31.hichina.com |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
AI analysis
51qc.com is a parent of bbs.51qc.com.
51qc.com points to a single IP address: 47.114.133.220.
Other host names such as 51qc.net and bbs.51qc.com share IP numbers with 51qc.com.
51qc.com is delegated to two name servers: dns31.hichina.com and dns32.hichina.com.
51qc.com uses the same name server setup as other domains, including ohlk.cn, neha.cn, yinzhanggou.com, xas.info and dmlzm.com.
51qc.com partially shares name servers with other domains, for instance woeat.cn, txsq.net, sonyiptv.com and itsdemo.com.
These name servers are commonly used alongside ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns31.hichina.com points to: 2408:4009:501::39, 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.
dns32.hichina.com points to: 2408:4009:501::40, 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.