hydrot.cn - robtex.com
hydrot.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
hydrot.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns19.hichina.com2026-03-02 → 2026-03-23 · 2 obs
● 2026-03-23 21:02:40
●NSdns20.hichina.com2026-03-02 → 2026-03-23 · 2 obs
● 2026-03-23 21:02:40
●A120.26.50.1902026-03-02 → 2026-03-23 · 2 obs
● 2026-03-23 21:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn... | - |
| hydrot.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hydrot.cn (unsigned zone)
⏱️ Timing
Total: 1940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.26.50.190 |
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
hydrot.cn resolves to a single IP: 120.26.50.190.
Name Servers
hydrot.cn has two name servers: dns19.hichina.com and dns20.hichina.com.
hydrot.cn shares the same name server setup as other domains, for example aw-aw.com, shipinghao.com, xweld.net, nyszkp.com and fsbuffalo.com.
hydrot.cn shares some name servers with other domains, for example dc17.net, aqbxcdn1.com, 185lf.com, f65dpc.cn and ipitn.com.
These name servers are commonly used together with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
hydrot.cn is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
hydrot.cn shares the mail server setup with other domains, for example lixiaoyun.com, dtver.com, hklgt.com, neoig.com and dajie.ltd.
hydrot.cn shares mail servers with other domains at least partially, for example gasoftware.com.cn, sogocc.com, dpdg.com.cn and kufaka.com.
Host names with two IP numbers: mxbiz1.qq.com points to: 203.205.147.218 and 203.205.232.191.
Host names with one IP number: mxbiz2.qq.com points to: 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.