null.top - robtex.com
null.top
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-02-17_04:40:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395051087 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSdns17.hichina.com2026-02-15 → 2026-02-23 · 2 obs
● 2026-02-23 11:56:40
●NSdns18.hichina.com2026-02-15 → 2026-02-23 · 2 obs
● 2026-02-23 11:56:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 8 records |
| null.top | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server: 47.118.199.220
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null.top (unsigned zone)
⏱️ Timing
Total: 3245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
AI analysis
null.top has two name servers: dns17.hichina.com and dns18.hichina.com.
null.top shares the same name server setup as other domains, for example orixcre.com, hzcgj.cn, moli99.com, hdsdbook.com.cn and sinochem-nb.com.
null.top at least partially shares name servers with other domains; for example 91ios.com and thmould.com; tx-network.com and artchina.space.
These name servers are commonly used with the name servers ns1.alidns.com.
Host names with nine IP numbers:
dns17.hichina.com points to 2408:4009:501::25, 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.
dns18.hichina.com points to 2408:4009:501::26, 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.