520fu.com - robtex.com
520fu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.74🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | mta8.jensenstilbud.com | ||||||
| NS | www.520fu.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.520fu.com520fu@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
520fu.com |
DNS History
7 records (4 active, 3 former)
●NSns1.4.cn2026-03-15 → 2026-03-16 · 3 obs
● 2026-03-15 10:41:32
● 2026-03-16 05:45:40
○NSns1.dnspai.com2015-07-07 → 2016-05-09 · 4 obs
● 2016-05-09 04:11:10
○ 2026-03-15 10:41:32
○ 2026-03-16 05:45:40
●NSns2.4.cn2026-03-15 → 2026-03-16 · 3 obs
● 2026-03-15 10:41:32
● 2026-03-16 05:45:40
○NSns2.dnspai.com2015-07-07 → 2016-05-09 · 4 obs
● 2016-05-09 04:11:10
○ 2026-03-15 10:41:32
○ 2026-03-16 05:45:40
●NSwww.520fu.com2026-03-15 → 2026-03-16 · 3 obs
● 2026-03-15 10:41:32
● 2026-03-16 05:45:40
○A208.98.40.742026-03-15 → 2026-03-15 · 3 obs
○ 2026-03-16 05:45:38
○ 2026-03-16 05:45:40
●A208.98.43.742026-03-16 → 2026-03-16 · 3 obs
● 2026-03-16 05:45:38
● 2026-03-16 05:45:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 520fu.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 520fu.com (unsigned zone)
⏱️ Timing
Total: 4062ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.74 |
| SOA | 1 | www.520fu.com 520fu.com |
Analysis
IP Addresses
520fu.com resolves to a single IP: 208.98.43.74.
Other host names, for instance 345com.com, www.www.www.www.999kan.com, www.xjl.cc, www.10600.com and www.zuanshijie.com share IP numbers with 520fu.com.
Name Servers
520fu.com delegates to three name servers: ns1.4.cn, ns2.4.cn and www.520fu.com.
520fu.com shares some name servers with other domains, for example 600769.cn, wzytjx.net, game64.com, xuanxun.com and lg456.com.
These name servers are commonly used together with ns3.goldenname.com and ns4.goldenname.com.
Host names with a single IP:
ns1.4.cn points to 107.167.27.66
ns2.4.cn points to 64.32.10.2