cfrwk.com - robtex.com
cfrwk.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 | ||||||
Same first word
cfrwk.com |
Similar names
DNS History
5 records (2 active, 3 former)
●NSdns21.hichina.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 00:18:56
● 2026-03-23 00:18:58
●NSdns22.hichina.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 00:18:56
● 2026-03-23 00:18:58
○NSf1g1ns1.dnspod.net2016-12-10 → 2016-12-31 · 4 obs
● 2016-12-31 01:47:56
○ 2026-03-23 00:18:56
○ 2026-03-23 00:18:58
○NSf1g1ns2.dnspod.net2016-12-10 → 2016-12-31 · 4 obs
● 2016-12-31 01:47:56
○ 2026-03-23 00:18:56
○ 2026-03-23 00:18:58
○A173.247.232.292016-12-10 → 2016-12-31 · 4 obs
● 2016-12-31 01:47:56
○ 2026-03-23 00:18:56
○ 2026-03-23 00:18:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cfrwk.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfrwk.com (unsigned zone)
⏱️ Timing
Total: 3869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
cfrwk.com's delegation is to two name servers dns21.hichina.com and dns22.hichina.com.
cfrwk.com shares the same name server configuration as other domains, such as fastma.com, smartzj.cn, gegeking.com, yunseo.cn and kaivie.com.
cfrwk.com at least partially shares its name servers with other domains, for instance cregc.com.cn, camila.cn, www13680.com.cn, hmeili.com.cn and xdpk.cn.
these name servers are commonly used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns21.hichina.com points to 2408:4009:501::29, 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; dns22.hichina.com points to 2408:4009:501::30, 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.