tdds.ca - dns.ninja

`tdds.ca`

DNSSEC	⚠️ Not signed
NS	`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 #82

`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=2608150300

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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
○ 2026-08-15 04:03:40

○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
○ 2026-08-15 04:03:40

●NSns1.d-zone.ca2026-02-18 → 2026-08-15 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-08-15 04:03:40

○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
○ 2026-08-15 04:03:40

●NSns10.ent.global.gc.ca2026-02-18 → 2026-08-15 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-08-15 04:03:40

●NSns11.ent.global.gc.ca2026-02-18 → 2026-08-15 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-08-15 04:03:40

●NSns2.d-zone.ca2026-02-18 → 2026-08-15 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-08-15 04:03:40

○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
○ 2026-08-15 04:03:40

●NSns40.ent.global.gc.ca2026-02-18 → 2026-08-15 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-08-15 04:03:40

●NSns41.ent.global.gc.ca2026-02-18 → 2026-08-15 · 3 obs

○ 2021-02-16 19:41:36
● 2026-02-18 10:29:20
● 2026-08-15 04:03:40

●MXemail.cmc.ec.gc.ca2015-09-03 → 2026-08-15 · 2 obs

● 2015-09-03 17:26:08
● 2026-08-15 04:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
tdds.ca	ns2.d-zone.ca, ns41.ent.global.gc.ca, ns1.d-zone.ca, ns40.ent.global.gc.ca...	8 records

✅ Authoritative Response

Server:167.43.252.27

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdds.ca (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns41.ent.global.gc.ca, ns40.ent.global.gc.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 5 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:

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.