`contourtoolworks.com`

DNSSEC	⚠️ Not signed
A	216.180.174.73^{🇺🇸 AS10692216.180.160.0/20}
		PTR	`atitracks.com`
		PTR	`bodyset.com`
		PTR	`callgss.com`
		PTR	`mecor.net`
		PTR	`www.bodyset.com`
		PTR	`www.callgss.com`
		PTR	`blog.evsco.com`
		PTR	`www.kenboitz.com`
		PTR	`old.kepner.com`
		PTR	`enewsletter.paradigm-il.com`
		PTR	`enewsletter.paradigmproductions.com`
		PTR	`www.mecor.net`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1762472221

`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=1774649637

Same first word

contourtoolworks.com

DNS History

4 records (4 active, 0 former)

●NSns1.systemdns.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 00:34:34
● 2026-03-27 22:28:38

●NSns2.systemdns.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 00:34:34
● 2026-03-27 22:28:38

●NSns3.systemdns.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 00:34:34
● 2026-03-27 22:28:38

●A216.180.174.732026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 00:34:34
● 2026-03-27 22:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contourtoolworks.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.98.148.16

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contourtoolworks.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.180.174.73`
NS	3	`ns1.systemdns.com, ns2.systemdns.com...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

contourtoolworks.com maps to IP address 216.180.174.73.

Other host names, for instance enewsletter.paradigm-il.com, old.kepner.com, mjrapoport.com, hs-attorneys.com and bodyset.com share IP numbers with contourtoolworks.com.

Name Servers

contourtoolworks.com is delegated to name servers ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

contourtoolworks.com at least partially shares name servers with other domains such as storyville.it, huffniehaus.com, theeasternstars.com, 24x7answeringservice.com and shibucktoken.com.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

contourtoolworks.com - robtex.com