`contractorbase.com`

DNSSEC	⚠️ Not signed
A	52.20.84.62^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-20-84-62.compute-1.amazonaws.com`
NS	`ns1.atom.com` ⭐
		A	44.219.81.145^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-219-81-145.compute-1.amazonaws.com`
NS	`ns2.atom.com`
		A	50.19.240.86^{🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix}
			PTR	`ec2-50-19-240-86.compute-1.amazonaws.com`
SOA	`ns1.atom.com`hostmaster@contractorbase.com 2025-12-11 #4

`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=1774495052

Same first word

contractorbase.com

DNS History

9 records (3 active, 6 former)

●NSns1.atom.com2026-03-23 → 2026-03-26 · 3 obs

○ 2015-06-25 22:05:56
● 2026-03-23 14:49:30
● 2026-03-26 03:28:16

○NSns1.datausa.com2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 23:00:38
○ 2015-06-25 22:05:56
○ 2026-03-26 03:28:16

●NSns2.atom.com2026-03-23 → 2026-03-26 · 3 obs

○ 2015-06-25 22:05:56
● 2026-03-23 14:49:30
● 2026-03-26 03:28:16

○NSsheriff.western.net2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 23:00:38
○ 2015-06-25 22:05:56
○ 2026-03-26 03:28:16

○MXponyexpress.western.net2007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 23:00:38
○ 2015-06-25 22:05:56
○ 2026-03-26 03:28:16

○A207.148.248.1432015-11-10 → 2016-11-29 · 5 obs

○ 2015-06-25 22:05:56
● 2015-11-10 05:20:14
● 2016-11-29 09:10:46
○ 2026-03-23 14:49:30
○ 2026-03-26 03:28:16

●A52.20.84.622026-03-23 → 2026-03-26 · 3 obs

○ 2016-11-29 09:10:46
● 2026-03-23 14:49:30
● 2026-03-26 03:28:16

○A66.151.181.492015-06-25 → 2015-06-25 · 4 obs

○ 2007-10-30 23:00:38
● 2015-06-25 22:05:56
○ 2015-11-10 05:20:14
○ 2026-03-26 03:28:16

○A71.216.162.1422007-10-30 → 2007-10-30 · 3 obs

● 2007-10-30 23:00:38
○ 2015-06-25 22:05:56
○ 2026-03-26 03:28:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contractorbase.com	ns1.atom.com, ns2.atom.com	2 records

✅ Authoritative Response

Server:44.219.81.145

NS records: ns1.atom.com, ns2.atom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractorbase.com (unsigned zone)

⏱️ Timing

Total: 3034ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.20.84.62`
NS	2	`ns2.atom.com, ns1.atom.com`
SOA	1	`ns1.atom.com hostmaster.contractorbase.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)

Analysis

IP Addresses

contractorbase.com points to a single IP address: 52.20.84.62.

Other host names such as seeps.com, coinsbureau.com, carden.us, zvs.co and slonik.co.uk share IP numbers with contractorbase.com.

Name Servers

contractorbase.com is delegated to two name servers: ns1.atom.com and ns2.atom.com.

contractorbase.com uses the same name server setup as other domains, including milpub.com, radixly.com, curizo.com, banthutimes.com and binsen.com.

contractorbase.com shares some name servers with other domains, for example sem9.com.

These name servers are commonly used alongside the name servers verification-pgvyzcuxecgbe8hntvnfjk.ns101.verify.hn.

Hostnames with a single IP

ns1.atom.com resolves to: 44.219.81.145.

ns2.atom.com resolves to: 50.19.240.86.

contractorbase.com - robtex.com