nirb.ca - dns.ninja

`nirb.ca`

DNSSEC	⚠️ Not signed
A	198.50.241.45^{🇨🇦 OVH198.50.128.0/17 Hosting route}
		PTR	`ip45.ip-198-50-241.net`
NS	`dns1.tamarack.local` ⭐
NS	`ns1.tamarackcomputers.com`
		A	199.247.52.5^{🇨🇦 ASN-Northwestel199.247.52.0/22 Proxy-registered route}
			PTR	`ns1.tamarackcomputers.com`
NS	`ns2.tamarackcomputers.com`
		A	199.247.52.6^{🇨🇦 ASN-Northwestel199.247.52.0/22 Proxy-registered route}
			PTR	`ns2.tamarackcomputers.com`
MX	`nirb-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.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::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`MS=C1D5ED56C02F50817304F35964CB9460771A0B97`
TXT	`MS=ms49984900`
TXT	`v=spf1 include:spf.protection.outlook.com include:mail.nirb.ca include:mail.t...`
SOA	`dns1.tamarack.local`administrator@tamarack.nt.ca 2015-04-22 #30

`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=2606081800

WOT: SAFE (68/100)

Same first word

nirb.org.in

nirb.net

nirb.ca

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DNS History

9 records (5 active, 4 former)

●NSdns1.tamarack.local2015-08-18 → 2026-06-08 · 2 obs

● 2015-08-18 16:19:04
● 2026-06-08 18:35:18

●NSns1.tamarackcomputers.com2015-08-18 → 2026-06-08 · 2 obs

● 2015-08-18 16:19:04
● 2026-06-08 18:35:18

●NSns2.tamarackcomputers.com2015-08-18 → 2026-06-08 · 2 obs

● 2015-08-18 16:19:04
● 2026-06-08 18:35:18

○MXbarracuda.tamarackcomputers.com2015-08-18 → 2016-11-26 · 4 obs

● 2015-08-18 16:19:04
● 2016-11-26 13:32:10
○ 2018-09-28 06:22:50
○ 2026-06-08 18:35:18

○MXd3035a.ess.barracudanetworks.com2015-08-18 → 2018-09-28 · 4 obs

● 2015-08-18 16:19:04
● 2018-09-28 06:22:50
○ 2021-01-09 05:17:00
○ 2026-06-08 18:35:18

○MXd3035b.ess.barracudanetworks.com2015-08-18 → 2018-09-28 · 4 obs

● 2015-08-18 16:19:04
● 2018-09-28 06:22:50
○ 2021-01-09 05:17:00
○ 2026-06-08 18:35:18

●MXnirb-ca.mail.protection.outlook.com2021-01-09 → 2026-06-08 · 3 obs

○ 2018-09-28 06:22:50
● 2021-01-09 05:17:00
● 2026-06-08 18:35:18

○A149.56.240.792018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 06:22:50
○ 2021-01-09 05:17:00
○ 2026-06-08 18:35:18

●A198.50.241.452021-01-09 → 2026-06-08 · 3 obs

○ 2018-09-28 06:22:50
● 2021-01-09 05:17:00
● 2026-06-08 18:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
nirb.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 nirb.ca (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.50.241.45`
NS	2	`ns1.tamarackcomputers.com, ns2.tamarackcomputers.com`
MX	1	`nirb-ca.mail.protection.outlook.com (pri`
TXT	3	`MS=C1D5ED56C02F50817304F35964CB9460771A0, MS=ms49984900...`
SOA	1	`dns1.tamarack.local administrator.tamara`

Analysis

IP Addresses

nirb.ca has exactly one IP address — 198.50.241.45.

ip45.ip-198-50-241.net is an example of another host name that shares IP numbers with nirb.ca.

Name Servers

nirb.ca has three name servers — ns1.tamarackcomputers.com, ns2.tamarackcomputers.com and dns1.tamarack.local.

nirb.ca has at least partial name server overlap with other domains, such as rawski.ca, naccnt.ca, tamarackcomputers.com and two others.

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

nirb.ca uses one mail server — nirb-ca.mail.protection.outlook.com.

The hostname nirb-ca.mail.protection.outlook.com has 8 IP addresses: 52.101.190.1, 52.101.190.2, 52.101.190.3 and five others.