🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`opencost.dev`

DNSSEC	⚠️ Not signed
A	3.33.186.135^{🇺🇸 Amazon3.33.176.0/20}
		PTR	`afa7f374f51cc8991.awsglobalaccelerator.com`
A	15.197.167.90^{🇺🇸 Amazon15.197.160.0/20}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p02.nsone.net`
		A	198.51.44.2^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p02.nsone.net`
NS	`dns2.p02.nsone.net`
		A	2a00:edc0:6259:7:2::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p02.nsone.net`
		A	198.51.45.2^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p02.nsone.net`
NS	`dns3.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p02.nsone.net`
		A	198.51.44.66^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p02.nsone.net`
NS	`dns4.p02.nsone.net`
		A	2a00:edc0:6259:7:2::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p02.nsone.net`
		A	198.51.45.66^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p02.nsone.net`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1738883369

`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

opencost.dev

opencost.co.uk

opencost.com

opencost.cn

opencost.org

opencost.app

opencost.io

opencost.ai

Similar names

notscope.com

consepto.com

spocteno.eu

econpost.com

consepto.ph

postcone.xyz

tecnosop.cl

spoonetc.ch

nestcoop.shop

sonocept.de

conestop.com

postonce.org

nopestco.com

scoopent.com

spectoon.com

tecnospo.it

copsnote.com

spotonce.com

postonce.com

postonce.pro

nocopets.com

netscoop.us

tecnosop.com.ar

oncepost.com

pocosnet.com.br

coopnest.online

oncopets.com.mx

oncopets.com

postenco.synology.me

postonce.app

tecnopos.online

opcnotes.com

postonce.io

copstone.co.uk

coopnest.pages.dev

postonce.ai

sopnotec.com

spocteno.com

octopsen.ch

postonce.net

conspote.shop

netcopos.com

tecnopos.com

tecnospo.com

nopestoc.com

postonce.cloud

necopost.com

pocosnet.nl

oncopets.it

nestcoop.com

coopnest.shop

postecon.com

scoponet.com

pontosec.com

spoontec.com

postonce.to

netscoop.io

copstone.com

coopsnet.au

entscoop.net

netscoop.com

scoopnet.jp

netopsco.com

petsonco.com

oncepost.ai

constepo.cz

cooptens.fr

nocopest.com

consepto.de

coopnets.com

spoconet.com

octopens.com

notscope.duckdns.org

tecnosop.com

sentcoop.com

oconpest.com

conpotes.ch

scoopnet.ca

opsconet.biz

conetops.com

potencos.com

econspot.com

oncespot.com

poconest.com

onestopc.com

copnotes.com

consepto.no

consepto.pl

postenco.com.au

scoopnet.com

copstone.net

costopen.com

coopnest.com.ng

postcone.com

consepto.nl

oncepost.site

ocpnotes.org

tecnopos.it

octopsen.com

coopsnet.uk

topcones.com

snooptec.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSdns1.p01.nsone.net2026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

●NSdns1.p02.nsone.net2026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

●NSdns2.p02.nsone.net2026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

●NSdns3.p02.nsone.net2026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

●NSdns4.p02.nsone.net2026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

●A15.197.167.902026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

●A3.33.186.1352026-10-10 → 2026-11-12 · 2 obs

● 2026-10-10 04:40:08
● 2026-11-12 03:49:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	10 records
opencost.dev	dns4.p02.nsone.net, dns3.p02.nsone.net, dns1.p02.nsone.net, dns2.p02.nsone.net	-

✅ Authoritative Response

Server:198.51.45.66

NS records: dns4.p02.nsone.net, dns3.p02.nsone.net, dns1.p02.nsone.net, dns2.p02.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opencost.dev (unsigned zone)

⏱️ Timing

Total: 923ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.186.135, 15.197.167.90`
NS	4	`dns1.p02.nsone.net, dns2.p02.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

opencost.dev directs to two IP numbers, 3.33.186.135 and 15.197.167.90

allywrk.com, testrodrene.com, creeksidetowncenter.com and two other host names share IP numbers with opencost.dev.

Name Servers

opencost.dev has five name servers, which are dns1.p01.nsone.net, dns1.p02.nsone.net, dns2.p02.nsone.net and two others.

opencost.dev shares at least some of its name servers with other domains, including youfirsttherapy.org, arisebg.com, ugcbymilenav.com and two others.

These name servers are frequently seen alongside dns3.p02.nsone.net, dns4.p02.nsone.net, ns01.squarespacedns.com and 7 other name servers.

Hostnames that resolve to two IP addresses:

dns1.p01.nsone.net resolves to two addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p02.nsone.net resolves to two addresses: 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.

dns2.p02.nsone.net resolves to two addresses: 198.51.45.2 and 2a00:edc0:6259:7:2::2.

dns3.p02.nsone.net resolves to two addresses: 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.

dns4.p02.nsone.net resolves to two addresses: 198.51.45.66 and 2a00:edc0:6259:7:2::4.