🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`kcert.dev`

DNSSEC	⚠️ Not signed
A	147.224.37.22^{🇺🇸 ORACLE-OCI-31898147.224.32.0/19 Oracle Corporation}
NS	`julio.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julio.ns.cloudflare.com`
		A	108.162.195.209^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	162.159.44.209^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	172.64.35.209^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		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`
MX	`route2.mx.cloudflare.net`⁽⁷¹⁾
		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`⁽⁹⁵⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`julio.ns.cloudflare.com`dns@cloudflare.com serial=2415274280

`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

kcert.org

kcert.com

kcert.ru

kcert.net

kcert.dev

kcert.de

kcert.co.kr

kcert.com.au

kcert.dk

Similar names

rktec.co.th

reckt.ca

ktrec.eu.org

rktec.com.br

rktec.de

krtec.net

krect.com

reckt.com

krtce.workers.dev

treck.ninja

krtec.be

krtec.cz

rteck.com

certk.com

krect.nl

rctek.cn

treck.com.co

rktec.com.au

rctek.ph

crekt.com

krtec.ru

ckret.co

krtec.co.kr

ecktr.click

treck.gr

rctek.com

cektr.com

ckert.com

treck.ai

treck.nl

kcret.com

trcek.si

ckret.org

etrck.com

rcket.com

rktec.net

crkte.link

treck.hu

crtek.io

rteck.shop

ecktr.com

rktec.fr

tecrk.cn

crkte.cn

ktcer.cn

treck.eu

rktec.co.uk

tkcre.com

treck.at

tcrek.com

teckr.com

treck.total

tkrec.in

rectk.org

crket.com

treck.dev

treck.jp

krtec.co.jp

treck.de

rcket.ph

treck.ru

ktrec.com

ckret.com

treck.org

ktrec.co.kr

trcek.com

terck.dev

rktec.ca

kectr.pages.dev

treck.ug

rcket.workers.dev

tkrec.com

ckret.net

treck.cl

cetkr.com

treck.io

rcket.de

rkcte.net

krtec.cn

trcek.eu

cetrk.pages.dev

terck.com

treck.co

cetrk.com

ctrek.org

rekct.ph

ektrc.cn

ckert.de

treck.me

trcek.net

tekcr.com

ektrc.com

cektr.com.tr

treck.uy

crtek.com.cn

treck.online

rktec.com.cn

rteck.net

krtec.com

rctek.xyz

ketcr.pages.dev

treck.net

kctre.com.tw

tecrk.com

ckert.workers.dev

treck.it

crket.uk.com

krtec.app.br

kertc.com

ectrk.com

tkerc.biz

crtek.co.kr

ctrek.ru

crtek.cn

ckret.online

krtec.com.ar

rkcte.com

rectk.com

ctrek.com

trcke.com

crtke.bond

ckret.de

retkc.com

ctrek.in

tekrc.vip

cetkr.ac.in

rktec.eu

crtek.com

krect.xyz

treck.pe

kretc.xyz

crtek.cloud

krtec.eu

treck.com.au

rcket.io

trekc.com

treck.com

cktre.pages.dev

rkcet.com

rktec.com

tkrec.ac.in

Previous names

kcaweb.dev

kcaze.dev

kcbe.dev

kcbuilt.dev

kccallnews.dev

kcccr123.dev

kcci.dev

kccomputerclub.dev

kccrouch.dev

kccs.dev

kcct.dev

kcd.dev

kcdlabs.dev

kcds.dev

kcederlund.dev

kcee.dev

kcell.dev

kcement.dev

kcenter.dev

kcer.dev

Next names

kcesar.dev

kcetcoded.dev

kcflow.dev

kcg.dev

kcgbarbosa.dev

kch.dev

kcha.dev

kchacha.dev

kchan.dev

kcharlton.dev

kchase.dev

kchasialis.dev

kchat.dev

kchatt.dev

kchaturanga.dev

kchau.dev

kcheng.dev

kchihara.dev

kchn.dev

kchndz.dev

DNS History

7 records (6 active, 1 former)

●NSjulio.ns.cloudflare.com2026-09-13 → 2026-09-26 · 2 obs

● 2026-09-13 11:44:54
● 2026-09-26 18:23:36

●NSlily.ns.cloudflare.com2026-09-13 → 2026-09-26 · 2 obs

● 2026-09-13 11:44:54
● 2026-09-26 18:23:36

●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-26 · 2 obs

● 2026-09-13 11:44:54
● 2026-09-26 18:23:36

●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-26 · 2 obs

● 2026-09-13 11:44:54
● 2026-09-26 18:23:36

●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-26 · 2 obs

● 2026-09-13 11:44:54
● 2026-09-26 18:23:36

●A147.224.37.222026-09-21 → 2026-09-26 · 3 obs

○ 2026-09-13 11:44:54
● 2026-09-21 08:15:12
● 2026-09-26 18:23:36

○A192.18.128.2012026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 11:44:54
○ 2026-09-21 08:15:12
○ 2026-09-26 18:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
kcert.dev	lily.ns.cloudflare.com, julio.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.209

NS records: lily.ns.cloudflare.com, julio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcert.dev (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`147.224.37.22`
NS	2	`julio.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 26), route2.mx.cloudflare.net (pri: 71)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`julio.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

kcert.dev directs to one IP number, which is 147.224.37.22.

kcert.dev shares its IP numbers with other host names like procks.dev, sulieman.link and nabsul.com.

Name Servers

DNS delegation for kcert.dev points to two name servers: julio.ns.cloudflare.com and lily.ns.cloudflare.com.

kcert.dev has the same name server delegation as a number of other domains, such as kayaan.xyz, divyanshhsingh0011.workers.dev, sikredata.no and two more.

kcert.dev shares at least some of its name servers with other domains, including brucceboltvi.shop, classibox.ai, bentley88.app and two others.

These name servers are frequently paired with the name servers denver.ns.cloudflare.com, magdalena.ns.cloudflare.com and ian.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

julio.ns.cloudflare.com has IP addresses 108.162.195.209, 162.159.44.209 and 172.64.35.209, plus 3 other.

lily.ns.cloudflare.com has IP addresses 108.162.192.130, 172.64.32.130 and 173.245.58.130, plus 3 other.

Mail Servers

kcert.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

kcert.dev shares at least some of its mail servers with other domains — for example qavro.store, insurerindex.com, casas-de-apostas-pt.pt and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

kcert.dev - robtex.com

kcert.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

`kcert.dev`

`dev`