🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`col.dev`

DNSSEC	⚠️ Not signed
NS	`melany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
NS	`quincy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c27^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c327^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`quincy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2327^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`quincy.ns.cloudflare.com`
		A	108.162.195.39^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	162.159.44.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
		A	172.64.35.39^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`quincy.ns.cloudflare.com`
TXT	`google-site-verification=HXXDYudLbx0tVCuJJc_CFQOqFmDsGcQxFE8MckKsiQk`
SOA	`melany.ns.cloudflare.com`dns@cloudflare.com serial=2412698709

`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

col.pp.ua

col.cl

col.cx

col.london

col.parts

col.st

col.bet

col.ma

col.hk

col.com.hk

col.it

col.no

col.ee

col.kr

col.lol

col.lat

col.co.nz

col.com.mx

col.xyz

col.gob.mx

col.shop

col.me

col.beer

col.tv

col.in

col.app

col.ch

col.nu

col.su

col.ventures

col.vin

col.com.au

col.org.il

col.coach

col.de

col.at

col.karacol.su

col.cz

col.cafe

col.bio

col.net

col.org

col.lk

col.do

col.is

col.ro

col.se

col.cn

col.la

col.li

col.biz

col.si

col.uber.space

col.holdings

col.jp

col.airforce

col.ad

col.ph

col.fi

col.fr

col.f5.si

col.mom

col.mx

col.com.cn

col.com.co

col.uz

col.pl

col.world

col.pm

col.nl

col.uy

col.int

col.ink

col.info

col.rocks

col.biz.id

col.net.co

col.eu

col.casino

col.org.zw

col.org.br

col.life

col.pt

col.com.my

col.dev

col.io

col.pages.dev

col.sk

col.co

col.ca

col.ie

col.co.il

col.uk

col.us

col.ai

col.vn

col.es

col.com.pl

col.co.ke

col.ac

col.com

col.social

col.com.br

col.org.cn

col.ng

col.co.jp

col.vg

col.lt

col.ru

col.hu

col.lu

col.be

col.im

col.df.gov.br

col.red

col.am

col.financial

col.com.tr

col.mex.com

col.com.pk

col.dog

col.group

col.us.com

col.me.uk

col.co.th

col.pw

col.gen.tr

col.ac.uk

col.it.com

col.store

col.bz

col.org.pe

col.k12.co.us

Similar names

loc.kz

loc.com.vn

olc.us

loc.com.br

olc.sg

clo.life

ocl.ca

loc.edu

clo.sr

clo.dy.fi

olc.gov.cy

loc.day

clo.skin

loc.workers.dev

loc.uk.com

clo.com.ph

ocl.buzz

loc.fyi

lco.hu

loc.ws

olc.nu

clo.me

loc.lv

clo.ch

clo.biz

olc.mx

clo.org

olc.dk

lco.us

clo.ud.it

lco.tech

loc.to

lco.org.ly

olc.edu.hk

loc.deals

lco.com.mx

loc.agency

lco.pl

ocl.uk.com

clo.co.jp

clo.ir

loc.dk

clo.pt

olc.gr

olc.in

loc.gg

clo.jp

lco.my

clo.store

ocl.com.pl

olc.ne.jp

loc.se

lco.cl

loc.bet

ocl.pl

loc.ir

olc.app

ocl.cn

clo.gov.pl

ocl.ru

olc.at

loc.qa

ocl.or.kr

lco.edu

loc.at

loc.lviv.ua

olc.cn

lco.com.br

loc.si

loc.moe

clo.ac

ocl.co.ke

loc.dev

olc.12hp.at

loc.motorcycles

olc.ro

loc.ngo

clo.net

olc.se

ocl.org.mx

clo.nz

loc.dj

Previous names

cointrust.dev

coinversable.dev

coinwave.dev

coinwhizz.dev

coiq.dev

coir.dev

coita.dev

cojocar.dev

cojoko.dev

cojored.dev

cojuwon.dev

cokale.dev

coke-zero-agents.dev

cokerlabs.dev

cokeys90.dev

coki.dev

cokico.dev

cokie.dev

cokoladni.dev

Next names

cola16.dev

cola555.dev

colab.dev

colabcode-fyp.dev

colabe.dev

colaberi.dev

colabmo.dev

colabor.dev

colaboro.dev

colabri.dev

colabs.dev

colacraft.dev

colacube.dev

colada.dev

colado.dev

colador.dev

colaia.dev

colak.dev

coland.dev

colandrea.dev

DNS History

2 records (2 active, 0 former)

●NSmelany.ns.cloudflare.com2026-08-29 → 2026-09-05 · 2 obs

● 2026-08-29 17:04:00
● 2026-09-05 20:37:28

●NSquincy.ns.cloudflare.com2026-08-29 → 2026-09-05 · 2 obs

● 2026-08-29 17:04:00
● 2026-09-05 20:37:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
col.dev	quincy.ns.cloudflare.com, melany.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.39

NS records: quincy.ns.cloudflare.com, melany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for col.dev (unsigned zone)

⏱️ Timing

Total: 683ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`melany.ns.cloudflare.com, quincy.ns.cloudflare.com`
TXT	1	`google-site-verification=HXXDYudLbx0tVCu`
SOA	1	`melany.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

Two name servers handle the delegation for col.dev: melany.ns.cloudflare.com and quincy.ns.cloudflare.com.

col.dev has the same name server delegation as a number of other domains, such as sulphurflynymph2.pages.dev, amorespirit.vu, vizob.dev and two more.

At least some of col.dev's name servers are shared with other domains, for example arghyadasproject.workers.dev, rosticceriasakurasushi.it, vornzel.sbs and two more.

It is common for these name servers to be used in conjunction with the name servers ines.ns.cloudflare.com, ganz.ns.cloudflare.com and howard.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

melany.ns.cloudflare.com resolves to 108.162.194.138, 162.159.38.138 and 172.64.34.138 among others, with 3 other IP addresses in total.

quincy.ns.cloudflare.com resolves to 108.162.195.39, 162.159.44.39 and 172.64.35.39 among others, with 3 other IP addresses in total.

col.dev - robtex.com

col.dev

dev