🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contractortools.dev`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
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=1774279333

`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

contractortools.pro

contractortools.org

contractortools.dev

contractortools.io

contractortools.com

contractortools.store

contractortools.de

contractortools.co

Previous names

Next names

DNS History

9 records (7 active, 2 former)

●NSdns1.p01.nsone.net2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 13:14:56
● 2026-09-23 10:13:20

●NSdns1.p02.nsone.net2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 13:14:56
● 2026-09-23 10:13:20

●NSdns2.p02.nsone.net2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 13:14:56
● 2026-09-23 10:13:20

●NSdns3.p02.nsone.net2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 13:14:56
● 2026-09-23 10:13:20

●NSdns4.p02.nsone.net2026-09-19 → 2026-09-23 · 2 obs

● 2026-09-19 13:14:56
● 2026-09-23 10:13:20

●A18.208.88.1572026-09-20 → 2026-09-23 · 3 obs

○ 2026-09-19 13:14:56
● 2026-09-20 20:09:10
● 2026-09-23 10:13:20

○A35.157.26.1352026-09-19 → 2026-09-19 · 3 obs

● 2026-09-19 13:14:56
○ 2026-09-20 20:09:10
○ 2026-09-23 10:13:20

○A63.176.8.2182026-09-19 → 2026-09-19 · 3 obs

● 2026-09-19 13:14:56
○ 2026-09-20 20:09:10
○ 2026-09-23 10:13:20

●A98.84.224.1112026-09-20 → 2026-09-23 · 3 obs

○ 2026-09-19 13:14:56
● 2026-09-20 20:09:10
● 2026-09-23 10:13:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
contractortools.dev	dns4.p02.nsone.net, dns2.p02.nsone.net, dns1.p02.nsone.net, dns3.p02.nsone.net	-

✅ Authoritative Response

Server:198.51.45.66

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractortools.dev (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
NS	4	`dns1.p02.nsone.net, dns2.p02.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

contractortools.dev directs to two IP numbers, 18.208.88.157 and 98.84.224.111

capitalregionirrigation.com, albadc.com, ankorai.co.uk and two other host names share IP numbers with contractortools.dev.

Name Servers

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

contractortools.dev partially shares its NS delegation with several other domains, including liberorighittosa.ch, birgitpeterschroeder.com, neopathways.com and two others.

In DNS configurations, these name servers often share authority with 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 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

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

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

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

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