csf444.com - robtex.com

csf444.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:60b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8624🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.11Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.36🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfish.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
A2803:f800:50::6ca2:c2fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfish.ns.cloudflare.com
A2a06:98c1:50::ac40:22fc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfish.ns.cloudflare.com
A108.162.194.252🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
A162.159.38.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
A172.64.34.252🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfish.ns.cloudflare.com
NStrey.ns.cloudflare.com
A2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrey.ns.cloudflare.com
A2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrey.ns.cloudflare.com
A108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.11, 172.67.134.36
IPv6 hints2606:4700:3037::6815:60b, 2606:4700:3037::ac43:8624
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOAfish.ns.cloudflare.comdns@cloudflare.com serial=2400750944

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776154122
⚠️ On DNS blocklist: tif

Same first word

csf444.com

DNS History

10 records (6 active, 4 former)

NSfish.ns.cloudflare.comtrey.ns.cloudflare.comA104.21.6.11172.67.134.362606:4700:3037::6815:60b2606:4700:3037::ac43:8624188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSfish.ns.cloudflare.com2026-02-25 → 2026-04-14 · 2 obs
● 2026-02-25 04:23:42
● 2026-04-14 08:26:22
●NStrey.ns.cloudflare.com2026-02-25 → 2026-04-14 · 2 obs
● 2026-02-25 04:23:42
● 2026-04-14 08:26:22
●A104.21.6.112026-03-31 → 2026-04-14 · 3 obs
○ 2026-02-25 04:23:42
● 2026-03-31 21:58:00
● 2026-04-14 08:26:22
●A172.67.134.362026-03-31 → 2026-04-14 · 3 obs
○ 2026-02-25 04:23:42
● 2026-03-31 21:58:00
● 2026-04-14 08:26:22
○A188.114.96.02026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 04:23:42
○ 2026-03-31 21:58:00
○ 2026-04-14 08:26:22
○A188.114.97.02026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 04:23:42
○ 2026-03-31 21:58:00
○ 2026-04-14 08:26:22
●A2606:4700:3037::6815:60b2026-03-31 → 2026-04-14 · 3 obs
○ 2026-02-25 04:23:42
● 2026-03-31 21:58:00
● 2026-04-14 08:26:22
●A2606:4700:3037::ac43:86242026-03-31 → 2026-04-14 · 3 obs
○ 2026-02-25 04:23:42
● 2026-03-31 21:58:00
● 2026-04-14 08:26:22
○A2a06:98c1:3120::2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 04:23:42
○ 2026-03-31 21:58:00
○ 2026-04-14 08:26:22
○A2a06:98c1:3121::2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 04:23:42
○ 2026-03-31 21:58:00
○ 2026-04-14 08:26:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
csf444.comtrey.ns.cloudflare.com, fish.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.242

NS records: trey.ns.cloudflare.com, fish.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csf444.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.36, 104.21.6.11
AAAA22606:4700:3037::ac43:8624, 2606:4700:3037::6815:60b
NS2fish.ns.cloudflare.com, trey.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fish.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (trey.ns.cloudflare.com, trey.ns.cloudflare.com, trey.ns.cloudflare.com...)

Analysis

IP Addresses

csf444.com resolves to four IPs: 2606:4700:3037::6815:60b, 2606:4700:3037::ac43:8624, 104.21.6.11 and 172.67.134.36.

Other host names, for instance www.pafd.pl, arxdesign.com, rbara.cc, theheartopener.com and www.usource.parts share IP numbers with csf444.com.

Name Servers

csf444.com has two name servers: fish.ns.cloudflare.com and trey.ns.cloudflare.com.

csf444.com shares the same name server setup as other domains, for example macau009.com, 20181d.com, usedouble.com, 8089899.com and 7731035.com.

csf444.com shares some name servers with other domains, for example 360corelumen.digital, dissidentisland.org, horizon-1frame.click, beihu-jlbank.com and asyamedya.com.

These name servers are often used together with gabe.ns.cloudflare.com, malcolm.ns.cloudflare.com and rex.ns.cloudflare.com.

Host names with six IP numbers: fish.ns.cloudflare.com points to: 2606:4700:50::a29f:26fc, 2803:f800:50::6ca2:c2fc, 2a06:98c1:50::ac40:22fc, 108.162.194.252, 162.159.38.252 and 172.64.34.252; trey.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.