🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`opcore.dev`

DNSSEC	⚠️ Not signed
NS	`colette.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colette.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colette.ns.cloudflare.com`
		A	108.162.194.28^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	162.159.38.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	172.64.34.28^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
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`
SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2413855499

`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

opcore.pl

opcore.com

opcore.app

opcore.fr

opcore.dev

opcore.org

opcore.eu

opcore.cc

Similar names

cooper.place

cooper.lol

coreop.pro

peocor.ph

cooper.chat

recoop.com.ar

cooper.digital

cooper.health

proeco.be

corepo.ir

cooper.org.ph

coreop.workers.dev

cooper.ai

cooper.lv

copero.ru

cooper.casa

proeco.sbs

eproco.pl

cooper.wine

eporoc.com

recoop.eu

cooper.technology

recoop.co.uk

cooper.xyz

cooper.ie

cooper.studio

cooper.works

cooper.com.mx

proeco.com.br

proeco.fr

repooc.com

cooper.com

cooper.shop

ecopro.wtf

poreco.xyz

cooper.edu.kg

ecopro.ind.br

cooper.co.je

ecopro.com.ua

recopo.com

ecopor.fr

oecorp.net

cooper.ro

recoop.net

recoop.fr

cooper.asia

cooper.vc

proeco.center

cooper.bm

recoop.pl

cooper.co

ceopro.org.il

cooper.world

cooper.ru

ropeco.se

proeco.tech

coreop.info

ropeco.jp

cooper.tools

ropeco.nl

ecopro.jp

coreop.realestate

cooper.cz

cooper.band

copreo.app

ecopro.by

cooper.uz

copero.site

proeco.pl

cooper.dev

ecopor.com

recoop.com.mt

cooper.st

cooper.org

pocero.madrid

cooper.com.tr

proeco.com

recoop.health

cooper.pk

cooper.eu

recoop.cat

cooper.tv

ecopro.cz

ecopro.club

cooper.plus

ecopro.fr

cooper.cl

ecopro.synology.me

ecopro.ee

proeco.dk

cooper.plumbing

proeco.net.au

eocorp.de

cooper.company

pocero.es

cooper.luxe

ecopro.in

Previous names

opalmail.dev

opalmedapps.dev

opalops.dev

opalsands.dev

opalsite.dev

opamp.dev

opampdigital.dev

opan.dev

opapp.dev

opaq.dev

opare.dev

opas.dev

opatinferm.dev

opautoclicker.dev

opax.dev

opbox.dev

opbuilds.dev

opchain.dev

opclaw.dev

opcodes.dev

Next names

opcr.dev

opcrew.dev

opcrp.dev

opcruz.dev

opd.dev

opdeckbuilder.dev

opdev.dev

ope674c.dev

opea.dev

opebiyi.dev

opedrosouza.dev

opekk.dev

opel.dev

opelbank.dev

opelli-sites.dev

opelli.dev

opelt.dev

opemipo.dev

open-agents.dev

open.dev

DNS History

2 records (2 active, 0 former)

●NScolette.ns.cloudflare.com2026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 17:53:46
● 2026-09-05 09:21:22

●NSjulio.ns.cloudflare.com2026-09-01 → 2026-09-05 · 2 obs

● 2026-09-01 17:53:46
● 2026-09-05 09:21:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.35.209

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opcore.dev (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`colette.ns.cloudflare.com, julio.ns.cloudflare.com`
SOA	1	`colette.ns.cloudflare.com dns.cloudflare`

Analysis

Name Servers

opcore.dev uses two name servers for its delegation: colette.ns.cloudflare.com and julio.ns.cloudflare.com.

opcore.dev shares its NS records with other domains, for example fnpp.org, healthycorecz.info, kapuykin00.workers.dev and two others.

The name servers of opcore.dev overlap at least partially with those of other domains — among them digital.gallery, apeloseguro.com, cdn-globaljs-9hp.pages.dev and two more.

These name servers commonly appear alongside the name servers magdalena.ns.cloudflare.com and david.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname colette.ns.cloudflare.com directs to 108.162.194.28, 162.159.38.28 and 172.64.34.28 along with 3 other IP addresses.

Hostname julio.ns.cloudflare.com directs to 108.162.195.209, 162.159.44.209 and 172.64.35.209 along with 3 other IP addresses.

opcore.dev - robtex.com

opcore.dev

dev