🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`matkowski.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:243c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ba65^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.101^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`kayleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:265c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kayleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kayleigh.ns.cloudflare.com`
		A	108.162.194.92^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	162.159.38.92^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	172.64.34.92^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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	`route1.mx.cloudflare.net`⁽²³⁾
		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	`route3.mx.cloudflare.net`⁽²⁹⁾
		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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.60, 172.67.186.101
		IPv6 hints	2606:4700:3034::6815:243c, 2606:4700:3034::ac43:ba65
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2417614973

`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

matkowski.ai

matkowski.tech

matkowski.info

matkowski.pl

matkowski.org

matkowski.ca

matkowski.com

matkowski.biz

matkowski.com.pl

matkowski.net

matkowski.dev

matkowski.cloud

matkowski.ph

Similar names

tmakowski.com

Previous names

matix-control.dev

matix.dev

matiz.dev

matj.dev

matjah.dev

matjahs.dev

matjak.dev

matjan.dev

matjar.dev

matjes.dev

matjeschk.dev

matjsz.dev

matjweb.dev

matkalkyl.dev

matkb.dev

matke.dev

matkoch.dev

matkov.dev

matkovsky.dev

matkowalski.dev

Next names

matkoz2.dev

matkue.dev

matkv.dev

matla.dev

matlabs.dev

matlabstack.dev

matlag.dev

matlarouche.dev

matlav.dev

matlaw.dev

matlbs.dev

matleszkiewicz.dev

matloc.dev

matlock.dev

matlog.dev

matloyed.dev

matltz.dev

matluk.dev

matly.dev

matm.dev

DNS History

13 records (9 active, 4 former)

●NSdarwin.ns.cloudflare.com2026-09-13 → 2026-10-23 · 2 obs

● 2026-09-13 00:25:36
● 2026-10-23 08:08:02

●NSkayleigh.ns.cloudflare.com2026-09-13 → 2026-10-23 · 2 obs

● 2026-09-13 00:25:36
● 2026-10-23 08:08:02

●MXroute1.mx.cloudflare.net2026-09-13 → 2026-10-23 · 2 obs

● 2026-09-13 00:25:36
● 2026-10-23 08:08:02

●MXroute2.mx.cloudflare.net2026-09-13 → 2026-10-23 · 2 obs

● 2026-09-13 00:25:36
● 2026-10-23 08:08:02

●MXroute3.mx.cloudflare.net2026-09-13 → 2026-10-23 · 2 obs

● 2026-09-13 00:25:36
● 2026-10-23 08:08:02

●A104.21.36.602026-10-05 → 2026-10-23 · 3 obs

○ 2026-09-13 00:25:36
● 2026-10-05 23:26:12
● 2026-10-23 08:08:02

●A172.67.186.1012026-10-05 → 2026-10-23 · 3 obs

○ 2026-09-13 00:25:36
● 2026-10-05 23:26:12
● 2026-10-23 08:08:02

○A188.114.96.02026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 00:25:36
○ 2026-10-05 23:26:12
○ 2026-10-23 08:08:02

○A188.114.97.02026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 00:25:36
○ 2026-10-05 23:26:12
○ 2026-10-23 08:08:02

●A2606:4700:3034::6815:243c2026-10-05 → 2026-10-23 · 3 obs

○ 2026-09-13 00:25:36
● 2026-10-05 23:26:12
● 2026-10-23 08:08:02

●A2606:4700:3034::ac43:ba652026-10-05 → 2026-10-23 · 3 obs

○ 2026-09-13 00:25:36
● 2026-10-05 23:26:12
● 2026-10-23 08:08:02

○A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 00:25:36
○ 2026-10-05 23:26:12
○ 2026-10-23 08:08:02

○A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 00:25:36
○ 2026-10-05 23:26:12
○ 2026-10-23 08:08:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
matkowski.dev	kayleigh.ns.cloudflare.com, darwin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.92

NS records: kayleigh.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.101, 104.21.36.60`
AAAA	2	`2606:4700:3034::6815:243c, 2606:4700:3034::ac43:ba65`
NS	2	`darwin.ns.cloudflare.com, kayleigh.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 17), route1.mx.cloudflare.net (pri: 23)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

matkowski.dev resolves to four IP addresses: 104.21.36.60, 172.67.186.101, 2606:4700:3034::6815:243c and 2606:4700:3034::ac43:ba65.

Among the host names that share IP numbers with matkowski.dev are money-waz.help, asowalker.com, purrism.com and two others.

Name Servers

matkowski.dev has two authoritative name servers — darwin.ns.cloudflare.com and kayleigh.ns.cloudflare.com.

matkowski.dev has the same name server delegation as a number of other domains, such as 2922971602.workers.dev, facebook.build, maindev.team and two more.

matkowski.dev partially shares its NS delegation with several other domains, including cedarwest.co, mrnapnhrilhmrttntertwr.workers.dev, mrfclikr.digital and two others.

These name servers are regularly seen alongside april.ns.cloudflare.com and meiling.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

darwin.ns.cloudflare.com points to 108.162.193.151, 172.64.33.151, 173.245.59.151 and 3 other IP addresses.

kayleigh.ns.cloudflare.com points to 108.162.194.92, 162.159.38.92, 172.64.34.92 and 3 other IP addresses.

Mail Servers

matkowski.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

matkowski.dev shares at least some of its mail servers with other domains — for example freemyday.fi, surable.ai, blackpixels.fr and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

matkowski.dev - robtex.com

matkowski.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

`matkowski.dev`

`dev`