fsquaredresearch.com - robtex.com
fsquaredresearch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:c4f9🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2229🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.41Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.249🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | abdullah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| NS | aleena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2651🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c251🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2251🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 108.162.194.81🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 162.159.38.81Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 172.64.34.81🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.41, 172.67.196.249 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c4f9, 2606:4700:3034::6815:2229 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com | ||||||
| SOA | abdullah.ns.cloudflare.comdns@cloudflare.com serial=2398158971 | ||||||
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=1776227872 | ||||||
Same first word
fsquaredresearch.com |
DNS History
10 records (6 active, 4 former)
●NSabdullah.ns.cloudflare.com2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 04:58:36
●NSaleena.ns.cloudflare.com2026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 04:58:36
●A104.21.34.412026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 04:58:36
●A172.67.196.2492026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 04:58:36
○A188.114.96.02026-02-24 → 2026-04-15 · 2 obs
○ 2026-04-15 04:58:36
○A188.114.97.02026-02-24 → 2026-04-15 · 2 obs
○ 2026-04-15 04:58:36
●A2606:4700:3032::ac43:c4f92026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 04:58:36
●A2606:4700:3034::6815:22292026-02-24 → 2026-04-15 · 2 obs
● 2026-04-15 04:58:36
○A2a06:98c1:3120::2026-02-24 → 2026-04-15 · 2 obs
○ 2026-04-15 04:58:36
○A2a06:98c1:3121::2026-02-24 → 2026-04-15 · 2 obs
○ 2026-04-15 04:58:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| fsquaredresearch.com | aleena.ns.cloudflare.com, abdullah.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.81
NS records: aleena.ns.cloudflare.com, abdullah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsquaredresearch.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.41, 172.67.196.249 |
| AAAA | 2 | 2606:4700:3034::6815:2229, 2606:4700:3032::ac43:c4f9 |
| NS | 2 | abdullah.ns.cloudflare.com, aleena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abdullah.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (aleena.ns.cloudflare.com, aleena.ns.cloudflare.com, aleena.ns.cloudflare.com...)
Analysis
IP Addresses
fsquaredresearch.com resolves to four IP numbers: 2606:4700:3032::ac43:c4f9, 2606:4700:3034::6815:2229, 104.21.34.41 and 172.67.196.249.
Other host names such as www.urdubazaronline.pk.cdn.cloudflare.net, www.kafu-adguard.pro, metabscerp.pro, 39k.pro and urdubazaronline.pk.cdn.cloudflare.net share IPs with fsquaredresearch.com.
Name Servers
fsquaredresearch.com is delegated to two name servers: abdullah.ns.cloudflare.com and aleena.ns.cloudflare.com.
fsquaredresearch.com shares the same name server setup as marathonphilippines.com, doggiestyleatx.com, eyeglassoutlets.com, dunesrealty.com and srisawardcamp.com.
fsquaredresearch.com at least partially shares name servers with other domains, for instance 2pku.com, belva.id, 1floorup.com, breathhelp.com and outletbox.net.
These name servers are commonly used with ignacio.ns.cloudflare.com and savanna.ns.cloudflare.com.
Host names with six IP numbers:
abdullah.ns.cloudflare.com points to 2606:4700:58::a29f:2ccb, 2803:f800:50::6ca2:c3cb, 2a06:98c1:50::ac40:23cb, 108.162.195.203, 162.159.44.203 and 172.64.35.203.
aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.