21cnfx.com - robtex.com
21cnfx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.74🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | mta8.jensenstilbud.com | ||||||
| NS | www.21cnfx.com ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 64.32.10.2🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route) | ||||||
| PTR | ip-64-32-10-2.defastlink.net | ||||||
| SOA | www.21cnfx.com21cnfx@com 2008-08-03 #0 | ||||||
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
21cnfx.com |
DNS History
4 records (4 active, 0 former)
●NSwww.21cnfx.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-19 08:02:54
● 2026-03-22 23:20:10
● 2026-03-22 23:20:10
●A208.98.43.742026-03-19 → 2026-03-22 · 2 obs
● 2026-03-19 08:02:54
● 2026-03-22 23:20:10
● 2026-03-22 23:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21cnfx.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21cnfx.com (unsigned zone)
⏱️ Timing
Total: 3611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.208 |
| SOA | 1 | www.21cnfx.com 21cnfx.com |
Analysis
IP Addresses
21cnfx.com points to a single IP number: 208.98.43.74.
other host names for instance www.91177.com, www.xy555.com, 18398.com, yttb123.wanye68.com and www.toysbearing.com share IP numbers with 21cnfx.com.
Name Servers
21cnfx.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.21cnfx.com.
21cnfx.com at least partially shares name servers with other domains, for instance tiyuxinwen.com, 372.com, 888xyz.com, 13244.com and saojin.com.
Host names with one IP number:
The host ns1.4.cn points to 107.167.27.66 and the host ns2.4.cn points to 64.32.10.2.