`knowledgebase.ca`

DNSSEC	⚠️ Not signed
A	45.77.200.164^{🇺🇸 AS-VULTR45.77.200.0/21 Vultr Assigned Prefix}
		PTR	`45.77.200.164.vultrusercontent.com`
A	149.28.63.113^{🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix}
NS	`ns1.sawsells.com` ⭐
		A	172.64.52.32^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.159^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.sawsells.com`
		A	172.64.52.174^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.214^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.sawsells.com`hostmaster@knowledgebase.ca 2026-03-17 #4

`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=2604240400

Same first word

Similar names

knolwedgebase.com

baseknowledge.com

DNS History

11 records (4 active, 7 former)

○NSns1.gilmore.ca2015-07-11 → 2018-05-08 · 4 obs

● 2015-07-11 08:13:20
● 2018-05-08 13:29:54
○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

●NSns1.sawsells.com2026-03-28 → 2026-04-24 · 3 obs

○ 2018-05-08 13:29:54
● 2026-03-28 13:31:16
● 2026-04-24 04:54:30

○NSns2.gilmore.ca2015-07-11 → 2018-05-08 · 4 obs

● 2015-07-11 08:13:20
● 2018-05-08 13:29:54
○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

●NSns2.sawsells.com2026-03-28 → 2026-04-24 · 3 obs

○ 2018-05-08 13:29:54
● 2026-03-28 13:31:16
● 2026-04-24 04:54:30

○NSns5.gilmore.ca2015-07-11 → 2018-05-08 · 4 obs

● 2015-07-11 08:13:20
● 2018-05-08 13:29:54
○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

○MXmx1.gilmore.ca2015-07-11 → 2018-05-08 · 4 obs

● 2015-07-11 08:13:20
● 2018-05-08 13:29:54
○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

○A108.61.73.1822026-03-28 → 2026-04-24 · 2 obs

○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

●A149.28.63.1132026-03-28 → 2026-04-24 · 3 obs

○ 2018-05-08 13:29:54
● 2026-03-28 13:31:16
● 2026-04-24 04:54:30

○A207.236.215.1372015-07-11 → 2018-05-08 · 4 obs

● 2015-07-11 08:13:20
● 2018-05-08 13:29:54
○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

●A45.77.200.1642026-03-28 → 2026-04-24 · 3 obs

○ 2018-05-08 13:29:54
● 2026-03-28 13:31:16
● 2026-04-24 04:54:30

○A64.176.202.2392026-03-28 → 2026-04-24 · 2 obs

○ 2026-03-28 13:31:16
○ 2026-04-24 04:54:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
knowledgebase.ca	ns1.sawsells.com, ns2.sawsells.com	-

✅ Authoritative Response

Server:172.64.52.32

NS records: ns1.sawsells.com, ns2.sawsells.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgebase.ca (unsigned zone)

⏱️ Timing

Total: 297ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`149.28.63.113, 45.77.200.164`
NS	2	`ns2.sawsells.com, ns1.sawsells.com`
SOA	1	`ns1.sawsells.com hostmaster.knowledgebas`

Analysis

IP Addresses

knowledgebase.ca points to two IP numbers: 45.77.200.164 and 149.28.63.113.

Other host names, for instance newload.net, yarer.com, www.5996.org, simplyenergy.com and 7140.org share IP numbers with knowledgebase.ca.

Name Servers

knowledgebase.ca is delegated to two name servers: ns1.sawsells.com and ns2.sawsells.com.

knowledgebase.ca uses the same name server setup as other domains, for instance sunplan.co.uk, kowzo.com, testatum.com, mynature.co.uk and antiliteral.com.

knowledgebase.ca partially shares name servers with other domains, for instance tarzanamovers.com.

Host names with two IP numbers:

The host ns1.sawsells.com points to 172.64.52.32 and 172.64.53.159.

The host ns2.sawsells.com points to 172.64.52.174 and 172.64.53.214.

knowledgebase.ca - robtex.com