🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sourceknowledge.ca`

DNSSEC	⚠️ Not signed
A	3.225.58.222^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-225-58-222.compute-1.amazonaws.com`
A	44.217.10.182^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	54.227.109.230^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
NS	`ns-96.awsdns-12.com` ⭐
		A	2600:9000:5300:6000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-96.awsdns-12.com`
		A	205.251.192.96^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-96.awsdns-12.com`
NS	`ns-1189.awsdns-20.org`
		A	2600:9000:5304:a500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1189.awsdns-20.org`
		A	205.251.196.165^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1189.awsdns-20.org`
NS	`ns-1711.awsdns-21.co.uk`
		A	2600:9000:5306:af00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1711.awsdns-21.co.uk`
		A	205.251.198.175^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1711.awsdns-21.co.uk`
NS	`ns-981.awsdns-58.net`
		A	2600:9000:5303:d500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-981.awsdns-58.net`
		A	205.251.195.213^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-981.awsdns-58.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=p6JDcApmWyXMnTBLn9nQwtYyMxdUMIdnZIbUiqR4wyE`
SOA	`ns-96.awsdns-12.com`awsdns-hostmaster@amazon.com serial=1

`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=2609060700

Same first word

sourceknowledge.ca

sourceknowledge.com

Similar names

Previous names

Next names

DNS History

18 records (8 active, 10 former)

●NSns-1189.awsdns-20.org2026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

●NSns-1711.awsdns-21.co.uk2026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

●NSns-96.awsdns-12.com2026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

●NSns-981.awsdns-58.net2026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

○NSns1.eftydns.com2020-01-15 → 2020-01-15 · 4 obs

○ 2016-03-06 06:41:36
● 2020-01-15 15:56:40
○ 2026-08-30 12:29:00
○ 2026-09-06 08:10:42

○NSns17.domaincontrol.com2015-08-22 → 2015-12-08 · 4 obs

● 2015-08-22 02:52:56
● 2015-12-08 21:33:48
○ 2016-03-06 06:41:36
○ 2026-09-06 08:10:42

○NSns18.domaincontrol.com2015-08-22 → 2015-12-08 · 4 obs

● 2015-08-22 02:52:56
● 2015-12-08 21:33:48
○ 2016-03-06 06:41:36
○ 2026-09-06 08:10:42

○NSns2.eftydns.com2020-01-15 → 2020-01-15 · 4 obs

○ 2016-03-06 06:41:36
● 2020-01-15 15:56:40
○ 2026-08-30 12:29:00
○ 2026-09-06 08:10:42

○MXmail.efty.com2020-01-15 → 2020-01-15 · 4 obs

○ 2016-03-06 06:41:36
● 2020-01-15 15:56:40
○ 2026-08-30 12:29:00
○ 2026-09-06 08:10:42

○MXmailstore1.secureserver.net2015-08-22 → 2015-12-08 · 4 obs

● 2015-08-22 02:52:56
● 2015-12-08 21:33:48
○ 2016-03-06 06:41:36
○ 2026-09-06 08:10:42

●MXsmtp.google.com2026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

○MXsmtp.secureserver.net2015-08-22 → 2015-12-08 · 4 obs

● 2015-08-22 02:52:56
● 2015-12-08 21:33:48
○ 2016-03-06 06:41:36
○ 2026-09-06 08:10:42

○A159.8.210.352020-01-15 → 2020-01-15 · 4 obs

○ 2017-03-18 09:07:28
● 2020-01-15 15:56:40
○ 2026-08-30 12:29:00
○ 2026-09-06 08:10:42

○A162.243.47.2142017-03-18 → 2017-03-18 · 4 obs

○ 2016-03-06 06:41:36
● 2017-03-18 09:07:28
○ 2020-01-15 15:56:40
○ 2026-09-06 08:10:42

○A184.168.221.472015-08-22 → 2015-12-08 · 4 obs

● 2015-08-22 02:52:56
● 2015-12-08 21:33:48
○ 2016-03-06 06:41:36
○ 2026-09-06 08:10:42

●A3.225.58.2222026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

●A44.217.10.1822026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

●A54.227.109.2302026-08-30 → 2026-09-06 · 3 obs

○ 2020-01-15 15:56:40
● 2026-08-30 12:29:00
● 2026-09-06 08:10:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
sourceknowledge.ca	ns-96.awsdns-12.com, ns-981.awsdns-58.net, ns-1189.awsdns-20.org, ns-1711.awsdns-21.co.uk	-

✅ Authoritative Response

Server:205.251.196.165

NS records: ns-96.awsdns-12.com, ns-981.awsdns-58.net, ns-1189.awsdns-20.org, ns-1711.awsdns-21.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sourceknowledge.ca (unsigned zone)

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`54.227.109.230, 44.217.10.182...`
NS	4	`ns-1189.awsdns-20.org, ns-1711.awsdns-21.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=p6JDcApmWyXMnTB`
SOA	1	`ns-96.awsdns-12.com awsdns-hostmaster.am`

Analysis

IP Addresses

sourceknowledge.ca has three IP addresses: 3.225.58.222, 44.217.10.182 and 54.227.109.230.

Additional host names — xgptw11vogsh.com, z39zivogdzbi.com, afflat3a1.com and two others — share IP numbers with sourceknowledge.ca.

Name Servers

sourceknowledge.ca has four authoritative name servers: ns-96.awsdns-12.com, ns-981.awsdns-58.net, ns-1189.awsdns-20.org and ns-1711.awsdns-21.co.uk.

The name servers of sourceknowledge.ca overlap at least partially with those of other domains — among them alexmswainsbury.com, kshp.jp, linq.ai and two more.

These name servers commonly appear in delegations together with ns-24.awsdns-03.com, ns-1448.awsdns-53.org, ns-1900.awsdns-45.co.uk and 3 other.

Each of the four hosts ns-96.awsdns-12.com, ns-981.awsdns-58.net, ns-1189.awsdns-20.org and ns-1711.awsdns-21.co.uk has two IP addresses. ns-96.awsdns-12.com points to 205.251.192.96 and 2600:9000:5300:6000::1. ns-981.awsdns-58.net points to 205.251.195.213 and 2600:9000:5303:d500::1. ns-1189.awsdns-20.org points to 205.251.196.165 and 2600:9000:5304:a500::1. ns-1711.awsdns-21.co.uk points to 205.251.198.175 and 2600:9000:5306:af00::1.

Mail Servers

sourceknowledge.ca has one mail server: smtp.google.com.

sourceknowledge.ca shares the same mail server setup as other domains, including tmpiacademy.com, kimberlytranphotography.com, meetbizcap.biz and two others.

sourceknowledge.ca shares mail servers — at least in part — with other domains, including wearehmc.com, sumedclinic.com, stationinnpa.com and two others.

smtp.google.com points to 9 IP numbers: 142.251.16.27, 142.251.111.26, 192.178.218.26 and 6 other.

sourceknowledge.ca - robtex.com