knowbridge.ca - dns.ninja

`knowbridge.ca`

DNSSEC	⚠️ Not signed
NS	`athena.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c048^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`athena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2048^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`athena.ns.cloudflare.com`
		A	108.162.192.72^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	172.64.32.72^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
		A	173.245.58.72^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`athena.ns.cloudflare.com`
NS	`buck.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`buck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`buck.ns.cloudflare.com`
		A	108.162.193.78^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	172.64.33.78^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
		A	173.245.59.78^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`buck.ns.cloudflare.com`
MX	`knowbridge-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::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.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	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.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`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms56808051`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`athena.ns.cloudflare.com`dns@cloudflare.com serial=2411806314

`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=2608111300

Same first word

knowbridge.ca

knowbridge.com

DNS History

3 records (3 active, 0 former)

●NSathena.ns.cloudflare.com2026-04-06 → 2026-08-11 · 2 obs

● 2026-04-06 17:33:04
● 2026-08-11 13:42:16

●NSbuck.ns.cloudflare.com2026-04-06 → 2026-08-11 · 2 obs

● 2026-04-06 17:33:04
● 2026-08-11 13:42:16

●MXknowbridge-ca.mail.protection.outlook.com2026-04-06 → 2026-08-11 · 2 obs

● 2026-04-06 17:33:04
● 2026-08-11 13:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
knowbridge.ca	athena.ns.cloudflare.com, buck.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.78

NS records: athena.ns.cloudflare.com, buck.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowbridge.ca (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`athena.ns.cloudflare.com, buck.ns.cloudflare.com`
MX	1	`knowbridge-ca.mail.protection.outlook.co`
TXT	2	`MS=ms56808051, v=spf1 include:spf.protection.outlook.co`
SOA	1	`athena.ns.cloudflare.com dns.cloudflare.`

Analysis

Name Servers

The NS records for knowbridge.ca delegate to athena.ns.cloudflare.com and buck.ns.cloudflare.com.

knowbridge.ca shares its NS records with other domains, for example cozumelnachicocom.com, explora-tours.com, guidoscozumel.com and two others.

At least some of knowbridge.ca's name servers are shared with other domains, for example casino86623.buzz, cambodia-iff.com, javelinirrigation.co.uk and two more.

These name servers tend to be deployed in combination with the name servers rocco.ns.cloudflare.com and lennox.ns.cloudflare.com.

DNS names with 6 IP addresses:

athena.ns.cloudflare.com maps to 108.162.192.72, 172.64.32.72, 173.245.58.72 and 3 additional IP addresses.

buck.ns.cloudflare.com maps to 108.162.193.78, 172.64.33.78, 173.245.59.78 and 3 additional IP addresses.

Mail Servers

The sole mail server for knowbridge.ca is knowbridge-ca.mail.protection.outlook.com.

With 8 IP addresses total, knowbridge-ca.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.3, 52.101.192.0 and 5 others.