tdds.ca - dns.ninja

`tdds.ca`

DNSSEC	⚠️ Not signed
NS	`ns10.ent.global.gc.ca` ⭐
		A	160.106.110.27^{🇨🇦 AS2665160.106.104.0/21 Government of Canada, Shared Services Canada}
			PTR	`ns10.ent.global.gc.ca`
NS	`ns1.d-zone.ca`
		A	2620:10a:80eb::2^{🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1}
			PTR	`ns1.d-zone.ca`
		A	162.219.54.2^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ns1.d-zone.ca`
NS	`ns11.ent.global.gc.ca`
		A	160.106.110.28^{🇨🇦 AS2665160.106.104.0/21 Government of Canada, Shared Services Canada}
			PTR	`ns11.ent.global.gc.ca`
NS	`ns2.d-zone.ca`
		A	2620:10a:80ec::2^{🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
		A	162.219.55.2^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
NS	`ns40.ent.global.gc.ca`
		A	167.43.252.27^{🇨🇦 AS2665167.43.252.0/24 SSC}
NS	`ns41.ent.global.gc.ca`
		A	167.43.252.28^{🇨🇦 AS2665167.43.252.0/24 SSC}
			PTR	`ns41.ent.global.gc.ca`
MX	`email.cmc.ec.gc.ca` ⭐
SOA	`ns10.ent.global.gc.ca`ssc\@enterpriseddi-entreprise\.spc.ssc-spc.gc.ca 2024-07-10 #77

`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=2606300500

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DNS History

11 records (7 active, 4 former)

○NSdns1.cmc.ec.gc.ca2015-09-03 → 2015-12-17 · 4 obs

● 2015-09-03 17:26:08
● 2015-12-17 14:55:40
○ 2016-02-09 02:08:14
○ 2026-06-30 05:37:08

○NSdns3.tor.ec.gc.ca2015-09-03 → 2017-03-28 · 4 obs

● 2015-09-03 17:26:08
● 2017-03-28 11:04:10
○ 2021-02-16 19:41:36
○ 2026-06-30 05:37:08

●NSns1.d-zone.ca2026-02-18 → 2026-06-30 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-06-30 05:37:08

○NSns1.science.gc.ca2015-09-03 → 2021-02-16 · 4 obs

● 2015-09-03 17:26:08
● 2021-02-16 19:41:36
○ 2026-02-18 10:29:20
○ 2026-06-30 05:37:08

●NSns10.ent.global.gc.ca2026-02-18 → 2026-06-30 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-06-30 05:37:08

●NSns11.ent.global.gc.ca2026-02-18 → 2026-06-30 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-06-30 05:37:08

●NSns2.d-zone.ca2026-02-18 → 2026-06-30 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-06-30 05:37:08

○NSns2.science.gc.ca2015-09-03 → 2021-02-16 · 4 obs

● 2015-09-03 17:26:08
● 2021-02-16 19:41:36
○ 2026-02-18 10:29:20
○ 2026-06-30 05:37:08

●NSns40.ent.global.gc.ca2026-02-18 → 2026-06-30 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-06-30 05:37:08

●NSns41.ent.global.gc.ca2026-02-18 → 2026-06-30 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-06-30 05:37:08

●MXemail.cmc.ec.gc.ca2015-09-03 → 2026-06-30 · 2 obs

● 2015-09-03 17:26:08
● 2026-06-30 05:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca	-
tdds.ca	ns41.ent.global.gc.ca, ns2.d-zone.ca, ns1.d-zone.ca, ns10.ent.global.gc.ca...	8 records

✅ Authoritative Response

Server:160.106.110.27

NS records: ns41.ent.global.gc.ca, ns2.d-zone.ca, ns1.d-zone.ca, ns10.ent.global.gc.ca, ns11.ent.global.gc.ca, ns40.ent.global.gc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdds.ca (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns1.d-zone.ca, ns2.d-zone.ca...`
MX	1	`email.cmc.ec.gc.ca (pri: 10)`
SOA	1	`ns10.ent.global.gc.ca ssc\.enterpriseddi`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns41.ent.global.gc.ca, ns40.ent.global.gc.ca, ns11.ent.global.gc.ca...)

Analysis

Name Servers

tdds.ca carries NS records listing 6 name servers — ns1.d-zone.ca, ns2.d-zone.ca, ns10.ent.global.gc.ca and 3 others.

At least some of tdds.ca's name servers are shared with other domains, for example ress.ucalgary.ca, ebizfacile.info, nwtwaterstewardship.ca and two more.

These name servers tend to co-occur with ns11.ent.global.gc.ca, ns40.ent.global.gc.ca, ns41.ent.global.gc.ca and 4 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

The A records for ns1.d-zone.ca return 162.219.54.2 and 2620:10a:80eb::2.

The A records for ns2.d-zone.ca return 162.219.55.2 and 2620:10a:80ec::2.

Hosts that resolve to one IP address:

ns10.ent.global.gc.ca resolves to the IP address 160.106.110.27.

ns11.ent.global.gc.ca resolves to the IP address 160.106.110.28.

ns40.ent.global.gc.ca resolves to the IP address 167.43.252.27.

ns41.ent.global.gc.ca resolves to the IP address 167.43.252.28.

Mail Servers

tdds.ca routes its mail through a single mail server, email.cmc.ec.gc.ca.

tdds.ca and domains like ecollabext.ec.gc.ca share an identical mail server configuration.