offcomp.ca - dns.ninja

`offcomp.ca`

DNSSEC	⚠️ Not signed
A	192.99.250.240^{🇨🇦 OVH192.99.0.0/16 Hosting route}
NS	`dns1.tamarack.local` ⭐
NS	`ns1.tamarackcomputers.com`
		A	199.247.52.5^{🇨🇦 ASN-Northwestel199.247.52.0/22 Proxy-registered route}
NS	`ns2.tamarackcomputers.com`
		A	199.247.52.6^{🇨🇦 ASN-Northwestel199.247.52.0/22 Proxy-registered route}
MX	`offcomp-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.tamarack.local`admin@tamarack.local 2012-03-19 #23

`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=2606272230

Subdomains

www.offcomp.ca

Same first word

offcomp.ca

offcomp.com.br

Similar names

compoff.com

compoff.by

compoff.ru

compoff.net

DNS History

6 records (5 active, 1 former)

●NSdns1.tamarack.local2015-07-23 → 2026-06-27 · 2 obs

● 2015-07-23 15:37:02
● 2026-06-27 23:23:48

●NSns1.tamarackcomputers.com2015-07-23 → 2026-06-27 · 2 obs

● 2015-07-23 15:37:02
● 2026-06-27 23:23:48

●NSns2.tamarackcomputers.com2015-07-23 → 2026-06-27 · 2 obs

● 2015-07-23 15:37:02
● 2026-06-27 23:23:48

○MXbarracuda.tamarackcomputers.com2015-07-23 → 2018-12-19 · 4 obs

● 2015-07-23 15:37:02
● 2018-12-19 16:46:30
○ 2026-03-08 02:50:16
○ 2026-06-27 23:23:48

●MXoffcomp-ca.mail.protection.outlook.com2026-03-08 → 2026-06-27 · 3 obs

○ 2018-12-19 16:46:30
● 2026-03-08 02:50:16
● 2026-06-27 23:23:48

●A192.99.250.2402017-02-09 → 2026-06-27 · 2 obs

● 2017-02-09 21:31:00
● 2026-06-27 23:23:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca	-
offcomp.ca	ns1.tamarackcomputers.com, ns2.tamarackcomputers.com	-

✅ Authoritative Response

Server:199.247.52.6

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offcomp.ca (unsigned zone)

⏱️ Timing

Total: 922ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.99.250.240`
NS	2	`ns1.tamarackcomputers.com, ns2.tamarackcomputers.com`
MX	1	`offcomp-ca.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.tamarack.local admin.tamarack.local`

Analysis

Hierarchy

offcomp.ca serves as the parent of www.offcomp.ca.

IP Addresses

offcomp.ca points to a single IP number: 192.99.250.240.

Additional host names — zebo.ca, _dc-mx.f4b8913eb6d7.dtworx.ca, acsourcedeauvive.org and two others — share IP numbers with offcomp.ca.

Name Servers

The authoritative name servers for offcomp.ca are ns1.tamarackcomputers.com, ns2.tamarackcomputers.com and dns1.tamarack.local — three in total.

offcomp.ca has at least partial name server overlap with other domains, such as reviewboard.ca, dragontoner.ca, nwtdc.net and two others.

It is common to find these name servers paired with the name servers dns2.tamarack.local.

ns1.tamarackcomputers.com directs to 199.247.52.5 and ns2.tamarackcomputers.com directs to 199.247.52.6; each host name points to exactly one IP number.

Mail Servers

offcomp.ca has one mail server: offcomp-ca.mail.protection.outlook.com.

offcomp-ca.mail.protection.outlook.com points to 8 IP numbers: 52.101.190.1, 52.101.190.3, 52.101.192.0 and 5 other.