`ns1.contractorhosting.com`

DNSSEC	⚠️ Not signed
A	170.249.238.65^{🇺🇸 PRIVATESYSTEMS170.249.236.0/22}
		PTR	`65-238.semidedi04-ga.privatesystems.net`

`contractorhosting.com`

	DNSSEC	⚠️ Not signed
	A	170.249.238.65^{🇺🇸 PRIVATESYSTEMS170.249.236.0/22}
	NS	`sd04a-ga.privatesystems.net` ⭐
	NS	`sd04b-ga.privatesystems.net`
	MX	`contractorhosting.com` ⭐
	TXT	`v=spf1 +a +mx +ip4:170.249.238.3 +ip4:170.249.238.65 +ip4:108.160.144.29 ~all`
	SOA	`sd04a-ga.privatesystems.net`noc@privatesystems.net 2026-04-29 #0

Previously NS for

overthetoproofcleaning.com

contractorhosting.com

diamondroofcleaning.com

cyclonepressurewash.com

ns2.contractorhosting.com

ns1.contractorhosting.com

Previously MX for

ns1.contractorhosting.com

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DNS History

5 records (1 active, 4 former)

○NSns1.contractorhosting.com2015-05-31 → 2016-09-21 · 4 obs

● 2015-05-31 02:08:44
● 2016-09-21 13:53:28
○ 2026-03-14 13:27:16
○ 2026-05-15 00:57:46

○NSns2.contractorhosting.com2015-05-31 → 2016-09-21 · 4 obs

● 2015-05-31 02:08:44
● 2016-09-21 13:53:28
○ 2026-03-14 13:27:16
○ 2026-05-15 00:57:46

○MXns1.contractorhosting.com2015-05-31 → 2016-09-21 · 4 obs

● 2015-05-31 02:08:44
● 2016-09-21 13:53:28
○ 2026-03-14 13:27:16
○ 2026-05-15 00:57:46

○A108.160.144.292015-05-31 → 2016-09-21 · 4 obs

● 2015-05-31 02:08:44
● 2016-09-21 13:53:28
○ 2026-03-14 13:27:16
○ 2026-05-15 00:57:46

●A170.249.238.652026-03-14 → 2026-05-15 · 3 obs

○ 2016-09-21 13:53:28
● 2026-03-14 13:27:16
● 2026-05-15 00:57:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contractorhosting.com	sd04a-ga.privatesystems.net, sd04b-ga.privatesystems.net	-

✅ Authoritative Response

Server:170.249.238.4

NS records: sd04a-ga.privatesystems.net, sd04b-ga.privatesystems.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractorhosting.com (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`170.249.238.65`

Analysis

IP Addresses

ns1.contractorhosting.com points to a single IP number: 170.249.238.65.

Other host names, for instance westchestertownhall.com, cyclonepressurewash.com, ns2.contractorhosting.com, pressurewashingcincinnati.com and overthetoproofcleaning.com share IP numbers with ns1.contractorhosting.com.

ns1.contractorhosting.com - robtex.com