`blackridgecontractors.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p02.nsone.net` ⭐
		A	2620:4d:4000:6259:7:2:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p02.nsone.net`
		A	198.51.44.2^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			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^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p02.nsone.net`
NS	`dns3.p02.nsone.net`
		A	2620:4d:4000:6259:7:2:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p02.nsone.net`
		A	198.51.44.66^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			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^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p02.nsone.net`
SOA	`dns1.p02.nsone.net`hostmaster@nsone.net serial=1647574501

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784730632

Previously MX for

blackridgecontractors.com

Same first word

blackridgecontractors.com

DNS History

12 records (8 active, 4 former)

●NSdns1.p02.nsone.net2026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

●NSdns2.p02.nsone.net2026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

●NSdns3.p02.nsone.net2026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

●NSdns4.p02.nsone.net2026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

○NSns1.megsec.net2016-12-19 → 2017-12-17 · 4 obs

● 2016-12-19 23:40:20
● 2017-12-17 21:17:24
○ 2026-06-26 22:51:18
○ 2026-07-22 14:43:36

○NSns2.megsec.net2016-12-19 → 2017-12-17 · 4 obs

● 2016-12-19 23:40:20
● 2017-12-17 21:17:24
○ 2026-06-26 22:51:18
○ 2026-07-22 14:43:36

○MXblackridgecontractors.com2016-12-19 → 2017-12-17 · 4 obs

● 2016-12-19 23:40:20
● 2017-12-17 21:17:24
○ 2026-06-26 22:51:18
○ 2026-07-22 14:43:36

●A198.185.159.1442026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

●A198.185.159.1452026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

●A198.49.23.1442026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

●A198.49.23.1452026-06-26 → 2026-07-22 · 3 obs

○ 2017-12-17 21:17:24
● 2026-06-26 22:51:18
● 2026-07-22 14:43:36

○A67.222.21.1162016-12-19 → 2017-12-17 · 4 obs

● 2016-12-19 23:40:20
● 2017-12-17 21:17:24
○ 2026-06-26 22:51:18
○ 2026-07-22 14:43:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
blackridgecontractors.com	dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net	-

✅ Authoritative Response

Server:198.51.44.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackridgecontractors.com (unsigned zone)

⏱️ Timing

Total: 1891ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	4	`dns1.p02.nsone.net, dns2.p02.nsone.net...`
SOA	1	`dns1.p02.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

blackridgecontractors.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with blackridgecontractors.com are wonderthreadsaustralia.com.au, stefanoshams.com, pelliclepictures.com and two others.

Name Servers

The domain blackridgecontractors.com is delegated to these four name servers: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net.

blackridgecontractors.com partially shares its NS delegation with several other domains, including fundsars.com, sweetdream-design.com, namichan.org and two others.

In DNS configurations, these name servers often share authority with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 6 other name servers.

dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net each carry two IP addresses. dns1.p02.nsone.net has 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1; dns2.p02.nsone.net has 198.51.45.2 and 2a00:edc0:6259:7:2::2; dns3.p02.nsone.net has 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3; dns4.p02.nsone.net has 198.51.45.66 and 2a00:edc0:6259:7:2::4.

blackridgecontractors.com - robtex.com