dr-computers.ca - dns.ninja

`dr-computers.ca`

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 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
		A	198.51.44.8^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
NS	`dns2.p08.nsone.net`
		A	2a00:edc0:6259:7:8::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p08.nsone.net`
		A	198.51.45.8^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p08.nsone.net`
NS	`dns3.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p08.nsone.net`
		A	198.51.44.72^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p08.nsone.net`
NS	`dns4.p08.nsone.net`
		A	2a00:edc0:6259:7:8::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p08.nsone.net`
		A	198.51.45.72^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p08.nsone.net`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1756604546

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2607240030

Same first word

dr-computers.ca

Similar names

rd-computers.com

rd-computers.net

computer-drs.com

computer-sdr.de

DNS History

14 records (7 active, 7 former)

●NSdns1.p01.nsone.net2026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

●NSdns1.p08.nsone.net2026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

●NSdns2.p08.nsone.net2026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

●NSdns3.p08.nsone.net2026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

●NSdns4.p08.nsone.net2026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

○NSns21.domaincontrol.com2015-05-13 → 2019-03-14 · 4 obs

● 2015-05-13 15:11:00
● 2019-03-14 16:45:18
○ 2026-05-13 07:57:28
○ 2026-07-24 00:59:50

○NSns22.domaincontrol.com2015-05-13 → 2019-03-14 · 4 obs

● 2015-05-13 15:11:00
● 2019-03-14 16:45:18
○ 2026-05-13 07:57:28
○ 2026-07-24 00:59:50

○MXmail.dr-computers.ca2015-05-13 → 2019-03-14 · 4 obs

● 2015-05-13 15:11:00
● 2019-03-14 16:45:18
○ 2026-05-13 07:57:28
○ 2026-07-24 00:59:50

○MXmailstore1.secureserver.net2015-05-13 → 2019-03-14 · 4 obs

● 2015-05-13 15:11:00
● 2019-03-14 16:45:18
○ 2026-05-13 07:57:28
○ 2026-07-24 00:59:50

○MXsmtp.secureserver.net2015-05-13 → 2019-03-14 · 4 obs

● 2015-05-13 15:11:00
● 2019-03-14 16:45:18
○ 2026-05-13 07:57:28
○ 2026-07-24 00:59:50

●A18.208.88.1572026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

○A184.168.53.12015-05-13 → 2016-02-22 · 4 obs

● 2015-05-13 15:11:00
● 2016-02-22 22:18:34
○ 2016-07-02 12:09:10
○ 2026-07-24 00:59:50

○A50.63.202.532016-07-02 → 2019-03-14 · 5 obs

○ 2016-02-22 22:18:34
● 2016-07-02 12:09:10
● 2019-03-14 16:45:18
○ 2026-05-13 07:57:28
○ 2026-07-24 00:59:50

●A98.84.224.1112026-05-13 → 2026-07-24 · 3 obs

○ 2019-03-14 16:45:18
● 2026-05-13 07:57:28
● 2026-07-24 00:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
dr-computers.ca	dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net	-

✅ Authoritative Response

Server:198.51.44.8

NS records: dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dr-computers.ca (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
NS	4	`dns1.p08.nsone.net, dns2.p08.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

dr-computers.ca directs to two IP numbers, 18.208.88.157 and 98.84.224.111

brook.is, handbook-exeter.netlify.com, www.chartgirl.com plus two other host names have IP numbers in common with dr-computers.ca.

Name Servers

Five name servers handle delegation for dr-computers.ca: dns1.p01.nsone.net, dns1.p08.nsone.net, dns2.p08.nsone.net and two others.

dr-computers.ca partially shares its NS delegation with several other domains, including grungebucket.com, cognos.es, clairefriedman.com and two others.

In DNS configurations, these name servers often share authority with dns3.p08.nsone.net, dns4.p08.nsone.net, ns01.squarespacedns.com and 7 other name servers.

Host names pointing to two IP addresses:

dns1.p01.nsone.net directs traffic to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p08.nsone.net directs traffic to 198.51.44.8 and 2620:4d:4000:6259:7:8:0:1.

dns2.p08.nsone.net directs traffic to 198.51.45.8 and 2a00:edc0:6259:7:8::2.

dns3.p08.nsone.net directs traffic to 198.51.44.72 and 2620:4d:4000:6259:7:8:0:3.

dns4.p08.nsone.net directs traffic to 198.51.45.72 and 2a00:edc0:6259:7:8::4.