🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`4of.dev`

DNSSEC	⚠️ Not signed
NS	`clara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26db^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clara.ns.cloudflare.com`
		A	108.162.194.219^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	162.159.38.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	172.64.34.219^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁸⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`clara.ns.cloudflare.com`dns@cloudflare.com serial=2416548485

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

4of.club

4of.dev

4of.site

4of.co.uk

4of.mom

4of.uk

4of.eu

4of.us

4of.xyz

4of.ru

4of.ph

4of.cn

4of.cc

4of.net

4of.de

4of.com

Similar names

fo4.org

fo4.shop

4fo.ph

4fo.com

fo4.ph

o4f.com

o4f.co.in

fo4.us

of4.pages.dev

o4f.at

fo4.bet

f4o.info

f4o.ph

fo4.ai

fo4.app

fo4.biz

f4o.org

4fo.de

fo4.pages.dev

of4.cc

4fo.ru

o4f.top

4fo.com.ph

f4o.xyz

4fo.org.ph

o4f.net

fo4.site

4fo.net

fo4.ru

4fo.eu

f4o.com.ph

fo4.pro

o4f.eu

fo4.workers.dev

fo4.de

4fo.cc

f4o.com

of4.life

f4o.de

fo4.cc

fo4.cn

4fo.ir

f4o.net

4fo.app

o4f.de

4fo.monster

o4f.homes

of4.com

of4.de

4fo.ch

fo4.net

fo4.cam

fo4.com

f4o.my

o4f.be

o4f.nl

Previous names

4ndr.dev

4ndre.dev

4ndrs.dev

4nem.dev

4next.dev

4ng.dev

4ngel.dev

4nk.dev

4nkit.dev

4north.dev

4np.dev

4nrj-apps.dev

4nrry.dev

4nt.dev

4nuva.dev

4nz.dev

4o1sobblue.dev

4o1x5.dev

4o2.dev

4o4.dev

Next names

4off.dev

4ofl.dev

4oh4.dev

4ops.dev

4origins.dev

4orrest.dev

4ort.dev

4orward.dev

4os.dev

4panel.dev

4pass.dev

4paws.dev

4peiron.dev

4percent.dev

4pet.dev

4pi.dev

4pinoy.dev

4pixelstudio.dev

4pl.dev

4play.dev

DNS History

5 records (5 active, 0 former)

●NSclara.ns.cloudflare.com2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 21:16:54
● 2026-10-25 16:34:54

●NSned.ns.cloudflare.com2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 21:16:54
● 2026-10-25 16:34:54

●MXroute1.mx.cloudflare.net2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 21:16:54
● 2026-10-25 16:34:54

●MXroute2.mx.cloudflare.net2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 21:16:54
● 2026-10-25 16:34:54

●MXroute3.mx.cloudflare.net2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 21:16:54
● 2026-10-25 16:34:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
4of.dev	clara.ns.cloudflare.com, ned.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.219

NS records: clara.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4of.dev (unsigned zone)

⏱️ Timing

Total: 3616ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`clara.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 22), route2.mx.cloudflare.net (pri: 56)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`clara.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

4of.dev uses two name servers for its delegation: clara.ns.cloudflare.com and ned.ns.cloudflare.com.

4of.dev shares its name server setup with other domains, including cgsadl2iay.pages.dev, kolectivoporoto.cl, 19a1ldxuvo.pages.dev and two others.

The name servers of 4of.dev overlap at least partially with those of other domains — among them bex88x.com, 99991100a2.cyou, greater-israel-impossibility.pages.dev and two more.

The name servers monika.ns.cloudflare.com, kehlani.ns.cloudflare.com and howard.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

Hostname clara.ns.cloudflare.com directs to 108.162.194.219, 162.159.38.219 and 172.64.34.219 along with 3 other IP addresses.

Hostname ned.ns.cloudflare.com directs to 108.162.193.210, 172.64.33.210 and 173.245.59.210 along with 3 other IP addresses.

Mail Servers

Mail for 4of.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

4of.dev shares mail servers — at least in part — with other domains, including utahflyer.com, autokindersitz-tests.com, chaiways.shop and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

4of.dev - robtex.com

4of.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`4of.dev`

`dev`