`ridgebackcontracting.ca`

DNSSEC	⚠️ Not signed
NS	`tom.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c193^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2193^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tom.ns.cloudflare.com`
		A	108.162.193.147^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	172.64.33.147^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
		A	173.245.59.147^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tom.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`tom.ns.cloudflare.com`dns@cloudflare.com serial=2399141438

`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=2603150330

Same first word

ridgebackcontracting.ca

DNS History

8 records (2 active, 6 former)

○NSdns1.mysupremecenter.com2015-08-07 → 2020-03-27 · 4 obs

● 2015-08-07 06:50:24
● 2020-03-27 05:46:46
○ 2026-03-14 06:38:52
○ 2026-03-24 07:41:00

○NSdns2.mysupremecenter.com2015-12-04 → 2020-03-27 · 5 obs

○ 2015-08-07 06:50:24
● 2015-12-04 01:39:36
● 2020-03-27 05:46:46
○ 2026-03-14 06:38:52
○ 2026-03-24 07:41:00

●NStom.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs

○ 2020-03-27 05:46:46
● 2026-03-14 06:38:52
● 2026-03-24 07:41:00

●NSzelda.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs

○ 2020-03-27 05:46:46
● 2026-03-14 06:38:52
● 2026-03-24 07:41:00

○MXmx1.mysupremecenter.com2015-08-07 → 2020-03-27 · 4 obs

● 2015-08-07 06:50:24
● 2020-03-27 05:46:46
○ 2026-03-14 06:38:52
○ 2026-03-24 07:41:00

○MXmx2.mysupremecenter.com2015-08-07 → 2020-03-27 · 4 obs

● 2015-08-07 06:50:24
● 2020-03-27 05:46:46
○ 2026-03-14 06:38:52
○ 2026-03-24 07:41:00

○A162.210.102.672015-08-07 → 2017-03-23 · 4 obs

● 2015-08-07 06:50:24
● 2017-03-23 22:44:02
○ 2020-03-27 05:46:46
○ 2026-03-24 07:41:00

○A162.210.97.1252020-03-27 → 2020-03-27 · 4 obs

○ 2017-03-23 22:44:02
● 2020-03-27 05:46:46
○ 2026-03-14 06:38:52
○ 2026-03-24 07:41:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
ridgebackcontracting.ca	tom.ns.cloudflare.com, zelda.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.147

NS records: tom.ns.cloudflare.com, zelda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ridgebackcontracting.ca (unsigned zone)

⏱️ Timing

Total: 1682ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`tom.ns.cloudflare.com, zelda.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
SOA	1	`tom.ns.cloudflare.com dns.cloudflare.com`

Analysis

Name Servers

ridgebackcontracting.ca has two name servers: tom.ns.cloudflare.com and zelda.ns.cloudflare.com.

ridgebackcontracting.ca shares the same name server setup as other domains, for example neochan.net, thebriarroseblog.com, ridgebackbasement.ca, hopewp.com and oddvector.com.

ridgebackcontracting.ca shares some name servers with other domains, for example isharedwhat.com, chechilasweb.com, dancore.com.au, solumedia.com.ar and jlcm.org.

These name servers are commonly used together with adelaide.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names with six IP numbers: tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147; zelda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.

ridgebackcontracting.ca - robtex.com