🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`csfdev.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3eac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8990^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.172^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.144^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`devin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c31^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c331^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`devin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2331^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`devin.ns.cloudflare.com`
		A	108.162.195.49^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	162.159.44.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	172.64.35.49^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
NS	`tani.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tani.ns.cloudflare.com`
		A	108.162.192.224^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	172.64.32.224^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	173.245.58.224^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.172, 172.67.137.144
		IPv6 hints	2606:4700:3034::6815:3eac, 2606:4700:3037::ac43:8990
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOA	`devin.ns.cloudflare.com`dns@cloudflare.com serial=2414828980

`net`

	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.net`nstld@verisign-grs.com serial=1789999229

Same first word

csfdev.net

csfdev.com

Similar names

dcfsev.org

sfcdev.workers.dev

vfdsec.io

fedsvc.com

sfevcd.pages.dev

sdecfv.pages.dev

cfdevs.workers.dev

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defvsc.com.ph

fcdevs.com

cfdevs.com

fscdev.org

fdcsve.ph

vcsfde.icu

scfdev.com

edfcvs.ph

esvdfc.com

fcsedv.de

fscdev.net

cfdevs.net

devcfs.com

fscdev.com

fcsdev.co.uk

dfcvse.pages.dev

fedsvc.ph

cdvfse.com

sfedvc.pages.dev

vcdfes.com

Previous names

csfaz.net

csfb.net

csfbc.net

csfbdirectonline.net

csfbfc.net

csfbholt.net

csfbracket.net

csfbuxmont.net

csfc.net

csfcapital.net

csfch.net

csfconsulting.net

csfcu.net

csfcui.net

csfcw.net

csfd.net

csfdc.net

Next names

csfdigital.net

csfeature.net

csfec.net

csfecu.net

csfederation.net

csfedu.net

csfeedback.net

csfegypt.net

csfellowship.net

csfence.net

csfeng.net

csferguson.net

csfest.net

csff.net

csffe.net

csffl.net

csfg.net

csfga.net

DNS History

14 records (6 active, 8 former)

●NSdevin.ns.cloudflare.com2026-09-14 → 2026-09-21 · 2 obs

● 2026-09-14 07:36:52
● 2026-09-21 14:03:08

●NStani.ns.cloudflare.com2026-09-14 → 2026-09-21 · 2 obs

● 2026-09-14 07:36:52
● 2026-09-21 14:03:08

●A104.21.62.1722026-09-21 → 2026-09-21 · 3 obs

○ 2026-09-21 00:48:12
● 2026-09-21 14:03:04
● 2026-09-21 14:03:08

●A172.67.137.1442026-09-21 → 2026-09-21 · 3 obs

○ 2026-09-21 00:48:12
● 2026-09-21 14:03:04
● 2026-09-21 14:03:08

○A188.114.96.02026-09-14 → 2026-09-21 · 6 obs

○ 2026-09-14 07:36:52
● 2026-09-14 08:19:10
○ 2026-09-21 00:10:44
● 2026-09-21 00:48:12
○ 2026-09-21 14:03:04
○ 2026-09-21 14:03:08

○A188.114.96.42026-09-14 → 2026-09-21 · 5 obs

● 2026-09-14 07:36:52
○ 2026-09-14 08:19:10
● 2026-09-21 00:10:44
○ 2026-09-21 00:48:12
○ 2026-09-21 14:03:08

○A188.114.97.02026-09-14 → 2026-09-21 · 6 obs

○ 2026-09-14 07:36:52
● 2026-09-14 08:19:10
○ 2026-09-21 00:10:44
● 2026-09-21 00:48:12
○ 2026-09-21 14:03:04
○ 2026-09-21 14:03:08

○A188.114.97.42026-09-14 → 2026-09-21 · 5 obs

● 2026-09-14 07:36:52
○ 2026-09-14 08:19:10
● 2026-09-21 00:10:44
○ 2026-09-21 00:48:12
○ 2026-09-21 14:03:08

●A2606:4700:3034::6815:3eac2026-09-21 → 2026-09-21 · 3 obs

○ 2026-09-21 00:48:12
● 2026-09-21 14:03:04
● 2026-09-21 14:03:08

●A2606:4700:3037::ac43:89902026-09-21 → 2026-09-21 · 3 obs

○ 2026-09-21 00:48:12
● 2026-09-21 14:03:04
● 2026-09-21 14:03:08

○A2a06:98c1:3120::2026-09-14 → 2026-09-21 · 5 obs

● 2026-09-14 07:36:52
○ 2026-09-14 08:19:10
● 2026-09-21 00:10:44
○ 2026-09-21 00:48:12
○ 2026-09-21 14:03:08

○A2a06:98c1:3120::42026-09-14 → 2026-09-21 · 6 obs

○ 2026-09-14 07:36:52
● 2026-09-14 08:19:10
○ 2026-09-21 00:10:44
● 2026-09-21 00:48:12
○ 2026-09-21 14:03:04
○ 2026-09-21 14:03:08

○A2a06:98c1:3121::2026-09-14 → 2026-09-21 · 5 obs

● 2026-09-14 07:36:52
○ 2026-09-14 08:19:10
● 2026-09-21 00:10:44
○ 2026-09-21 00:48:12
○ 2026-09-21 14:03:08

○A2a06:98c1:3121::42026-09-14 → 2026-09-21 · 6 obs

○ 2026-09-14 07:36:52
● 2026-09-14 08:19:10
○ 2026-09-21 00:10:44
● 2026-09-21 00:48:12
○ 2026-09-21 14:03:04
○ 2026-09-21 14:03:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
csfdev.net	tani.ns.cloudflare.com, devin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.224

NS records: tani.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csfdev.net (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.144, 104.21.62.172`
AAAA	2	`2606:4700:3037::ac43:8990, 2606:4700:3034::6815:3eac`
NS	2	`devin.ns.cloudflare.com, tani.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`devin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

csfdev.net points to the four IP addresses 104.21.62.172, 172.67.137.144, 2606:4700:3034::6815:3eac and 2606:4700:3037::ac43:8990.

Additional host names — crackeados.com, slot777hokix543ok.lat, apiculturabrko.cn and two others — share IP numbers with csfdev.net.

Name Servers

csfdev.net has two authoritative name servers — devin.ns.cloudflare.com and tani.ns.cloudflare.com.

csfdev.net shares its name server setup with other domains, including agendaid.com, beta138net-new.pages.dev, perplexityclinic.com and two others.

The name servers of csfdev.net overlap at least partially with those of other domains — among them renliufeng.workers.dev, raziellabs-site.pages.dev, proworkinfo1443.pages.dev and two more.

These name servers commonly appear alongside the name servers sky.ns.cloudflare.com and serena.ns.cloudflare.com.

Host names with 6 IP numbers:

devin.ns.cloudflare.com points to 108.162.195.49, 162.159.44.49, 172.64.35.49 and 3 other IP addresses.

tani.ns.cloudflare.com points to 108.162.192.224, 172.64.32.224, 173.245.58.224 and 3 other IP addresses.

csfdev.net - robtex.com

csfdev.net

net

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`csfdev.net`

`net`