🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ferrex.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:3dbb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d50b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.187^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.11^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alberto.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c12^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c312^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alberto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2312^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alberto.ns.cloudflare.com`
		A	108.162.195.18^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	162.159.44.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	172.64.35.18^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
NS	`kelly.ns.cloudflare.com`
		A	2606:4700:50::a29f:265b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kelly.ns.cloudflare.com`
		A	108.162.194.91^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	162.159.38.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	172.64.34.91^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=H83Y8yxBzOwzv1pd2BggoFjPG21uH965iTqYXIfE10k`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.187, 172.67.213.11
		IPv6 hints	2606:4700:3032::6815:3dbb, 2606:4700:3035::ac43:d50b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOA	`alberto.ns.cloudflare.com`dns@cloudflare.com serial=2414220174

`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

ferrex.nl

ferrex.com.mx

ferrex.com.gt

ferrex.kz

ferrex.com.py

ferrex.com.ve

ferrex.dev

ferrex.pages.dev

ferrex.com.pk

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ferrex.co

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ferrex.se

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ferrex.ru

ferrex.tech

ferrex.io

ferrex.org

ferrex.ca

ferrex.de

ferrex.com

ferrex.com.ph

ferrex.com.ni

ferrex.xyz

Similar names

xrefer.blogspot.com

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rxfree.vip

xrreef.xyz

referx.in

rexref.com

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rexfer.com

reefrx.com

xfrree.com

freerx.support

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xrfree.com

freerx.net

referx.net

rexfer.net

frerex.com

frexer.com

freerx.work

referx.io

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refrex.mx

freerx.info

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rxfree.org

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rxfree.com

reefrx.net

freerx.chat

refrex.info

freerx.company

freerx.expert

freerx.club

freerx.com

refrex.life

xferre.com

freerx.email

freexr.com

freerx.uk

freerx.live

xrefer.cc

freerx.co

refrex.com.br

xerfer.com

frerex.co

refrex.com

rxfree.net

freexr.cn

freerx.services

referx.app

xrefer.io

referx.com.ng

rexfer.space

freerx.vip

xrefer.vip

freerx.pro

xrefer.org

freerx.consulting

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freerx.solutions

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freerx.site

freerx.health

freerx.network

reefxr.com

reefrx.org

refrex.ru

freerx.tech

freerx.partners

freerx.legal

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSalberto.ns.cloudflare.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●NSkelly.ns.cloudflare.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●MXalt1.aspmx.l.google.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●MXalt2.aspmx.l.google.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●MXalt3.aspmx.l.google.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●MXalt4.aspmx.l.google.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●MXaspmx.l.google.com2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●A104.21.61.1872026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●A172.67.213.112026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●A2606:4700:3032::6815:3dbb2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

●A2606:4700:3035::ac43:d50b2026-09-05 → 2026-09-30 · 2 obs

● 2026-09-05 13:07:48
● 2026-09-30 20:49:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
ferrex.dev	alberto.ns.cloudflare.com, kelly.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.18

NS records: alberto.ns.cloudflare.com, kelly.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.11, 104.21.61.187`
AAAA	2	`2606:4700:3032::6815:3dbb, 2606:4700:3035::ac43:d50b`
NS	2	`alberto.ns.cloudflare.com, kelly.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=H83Y8yxBzOwzv1p, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alberto.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

ferrex.dev points to the four IP addresses 104.21.61.187, 172.67.213.11, 2606:4700:3032::6815:3dbb and 2606:4700:3035::ac43:d50b.

ymonmartinez.com, lotofe.me, dighorizon1.com and two other host names share IP numbers with ferrex.dev.

Name Servers

Two name servers handle the delegation for ferrex.dev: alberto.ns.cloudflare.com and kelly.ns.cloudflare.com.

ferrex.dev uses the same name servers as several other domains — among them snipernikhil.workers.dev, 5m99zmrmbp.pages.dev, mahalakshmi-seva.pages.dev and two more.

There is at least partial name server overlap between ferrex.dev and other domains — sanjazhouyyou.com.cn, home-428.pages.dev, canyyan.com.cn and two more among them.

These name servers frequently co-occur with the name servers malavika.ns.cloudflare.com and nelly.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alberto.ns.cloudflare.com resolves to 108.162.195.18, 162.159.44.18 and 172.64.35.18 among others, with 3 other IP addresses in total.

kelly.ns.cloudflare.com resolves to 108.162.194.91, 162.159.38.91 and 172.64.34.91 among others, with 3 other IP addresses in total.

Mail Servers

ferrex.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ferrex.dev has at least partial mail server overlap with other domains such as quicksnail.com, srqvets.org, tomgarrad.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 192.178.155.26 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.

ferrex.dev - robtex.com

ferrex.dev

dev

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

Mail Servers

`ferrex.dev`

`dev`