fs520.com - robtex.com
fs520.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.214🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.fs520.com ⭐ | ||||||
| A | 208.98.40.25🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| 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.fs520.comfs520@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 | ||||||
Subdomains
Same first word
fs520.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSf1g1ns1.dnspod.net2016-12-19 → 2017-12-29 · 5 obs
● 2016-12-19 09:40:14
● 2017-12-29 11:41:38
○ 2026-02-16 05:41:06
○ 2026-03-05 21:49:48
●NSns1.4.cn2026-02-16 → 2026-03-05 · 3 obs
● 2026-02-16 05:41:06
● 2026-03-05 21:49:48
○NSns1.dnspai.com2015-06-17 → 2016-11-19 · 4 obs
● 2016-11-19 21:27:08
○ 2016-12-19 09:40:14
○ 2026-03-05 21:49:48
●NSns2.4.cn2026-02-16 → 2026-03-05 · 3 obs
● 2026-02-16 05:41:06
● 2026-03-05 21:49:48
○NSns2.dnspai.com2015-06-17 → 2016-11-19 · 4 obs
● 2016-11-19 21:27:08
○ 2026-02-16 05:41:06
○ 2026-03-05 21:49:48
●NSwww.fs520.com2026-02-16 → 2026-03-05 · 3 obs
● 2026-02-16 05:41:06
● 2026-03-05 21:49:48
○A104.233.145.2012016-12-19 → 2017-12-29 · 5 obs
● 2016-12-19 09:40:14
● 2017-12-29 11:41:38
○ 2026-02-16 05:41:06
○ 2026-03-05 21:49:48
○A107.149.120.2392015-06-17 → 2016-11-19 · 4 obs
● 2016-11-19 21:27:08
○ 2016-12-19 09:40:14
○ 2026-03-05 21:49:48
○A208.98.40.2012026-03-05 → 2026-03-05 · 3 obs
● 2026-03-05 17:05:00
○ 2026-03-05 21:49:48
○A208.98.40.2022026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 05:41:06
○ 2026-03-05 17:05:00
○ 2026-03-05 21:49:48
●A208.98.40.2142026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 21:49:48
○A208.98.40.322026-02-16 → 2026-03-05 · 2 obs
○ 2026-03-05 21:49:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| fs520.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server: 64.32.10.2
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fs520.com (unsigned zone)
⏱️ Timing
Total: 1305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.214 |
| SOA | 1 | www.fs520.com fs520.com |
Analysis
Hierarchy
fs520.com is a parent of 23a47.fs520.com and www.fs520.com.
IP Addresses
fs520.com points to a single IP number: 208.98.40.214.
Other host names, for instance www.20272.com, www.jtcasing.com, wqcms.com, www.www.chedaibao.com and www.mjx.com share IP numbers with fs520.com.
Name Servers
The delegation for fs520.com is handled by three name servers: ns1.4.cn, ns2.4.cn and www.fs520.com.
fs520.com at least partially shares name servers with other domains, for instance xr7.com, lytynpf.com, daojie.cn, 520lan.com and zhecheng.tv.
These name servers are commonly used with ns3.goldenname.com and ns4.goldenname.com.
Host names with one IP number:
ns1.4.cn points to 107.167.27.66.
ns2.4.cn points to 64.32.10.2.
www.fs520.com points to 208.98.40.25.