rssfp.ca - dns.ninja

`rssfp.ca`

DNSSEC	⚠️ Not signed
A	107.161.38.165^{🇨🇦 PRETECS107.161.36.0/22 Proxy Addition}
		PTR	`server.envisionup.com`
NS	`dns1.cloud.qudatacentres.com` ⭐ ⚠️ Not in parent delegation
		A	206.191.0.210^{🇨🇦 INTERNETWORKING-2206.191.0.0/23}
			PTR	`dns1.cloud.qudatacentres.com`
NS	`dns1.datacentres.rogers.com` ⚠️ Not in zone NS records
		A	206.191.0.210^{🇨🇦 INTERNETWORKING-2206.191.0.0/23}
			PTR	`dns1.cloud.qudatacentres.com`
NS	`dns2.cloud.qudatacentres.com` ⚠️ Not in parent delegation
		A	206.191.0.140^{🇨🇦 INTERNETWORKING-2206.191.0.0/23}
			PTR	`dns2.cloud.qudatacentres.com`
NS	`dns2.datacentres.rogers.com` ⚠️ Not in zone NS records
		A	206.191.0.140^{🇨🇦 INTERNETWORKING-2206.191.0.0/23}
			PTR	`dns2.cloud.qudatacentres.com`
NS	`dns3.cloud.qudatacentres.com` ⚠️ Not in parent delegation
		A	216.129.193.16^{🇨🇦 INTERNETWORKING-2216.129.192.0/23 TDC3 Netblock}
			PTR	`dns3.qudatacentres.com`
NS	`dns3.datacentres.rogers.com` ⚠️ Not in zone NS records
		A	216.129.193.16^{🇨🇦 INTERNETWORKING-2216.129.192.0/23 TDC3 Netblock}
			PTR	`dns3.qudatacentres.com`
MX	`rssfp-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.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	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`3264495`
TXT	`v=spf1 ip4:72.139.13.234 include:spf.neolore.com include:spf.protection.outlo...`
TXT	`MS=ms33195682`
SOA	`dns1.cloud.qudatacentres.com`registrar@qudatacentres.com 2026-03-10 #40

`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=2608050800

Subdomains

www.rssfp.ca

Same first word

rssfp.ca

Similar names

frsps.com

spsrf.com

fsrsp.com

srpfs.com

sfpsr.com

sfspr.org

pfssr.com

frpss.net

fsprs.cn

rfsps.com

rfsps.ru

fsspr.com

frpss.com

ssprf.com

DNS History

18 records (8 active, 10 former)

●NSdns1.cloud.qudatacentres.com2026-03-21 → 2026-08-05 · 3 obs

○ 2016-07-22 11:59:18
● 2026-03-21 18:27:28
● 2026-08-05 08:30:28

●NSdns1.datacentres.rogers.com2016-07-22 → 2026-08-05 · 3 obs

○ 2016-03-23 01:19:52
● 2016-07-22 11:59:18
● 2026-08-05 08:30:28

●NSdns2.cloud.qudatacentres.com2026-03-21 → 2026-08-05 · 3 obs

○ 2016-07-22 11:59:18
● 2026-03-21 18:27:28
● 2026-08-05 08:30:28

●NSdns2.datacentres.rogers.com2016-07-22 → 2026-08-05 · 3 obs

○ 2016-03-23 01:19:52
● 2016-07-22 11:59:18
● 2026-08-05 08:30:28

●NSdns3.cloud.qudatacentres.com2026-03-21 → 2026-08-05 · 3 obs

○ 2016-07-22 11:59:18
● 2026-03-21 18:27:28
● 2026-08-05 08:30:28

●NSdns3.datacentres.rogers.com2016-07-22 → 2026-08-05 · 3 obs

○ 2016-03-23 01:19:52
● 2016-07-22 11:59:18
● 2026-08-05 08:30:28

○NSmag1.magma.ca2015-08-18 → 2016-03-23 · 4 obs

● 2015-08-18 16:09:40
● 2016-03-23 01:19:52
○ 2016-07-22 11:59:18
○ 2026-08-05 08:30:28

○NSmag2.magma.ca2015-08-18 → 2016-03-23 · 4 obs

● 2015-08-18 16:09:40
● 2016-03-23 01:19:52
○ 2016-07-22 11:59:18
○ 2026-08-05 08:30:28

○NSmag2.magmacom.com2015-08-18 → 2016-03-23 · 4 obs

● 2015-08-18 16:09:40
● 2016-03-23 01:19:52
○ 2016-07-22 11:59:18
○ 2026-08-05 08:30:28

○NSmag3.magma.ca2015-08-18 → 2016-03-23 · 4 obs

● 2015-08-18 16:09:40
● 2016-03-23 01:19:52
○ 2016-07-22 11:59:18
○ 2026-08-05 08:30:28

○MXd98447a.ess.barracudanetworks.com2016-07-22 → 2017-08-07 · 5 obs

○ 2016-03-23 01:19:52
● 2016-07-22 11:59:18
● 2017-08-07 15:43:44
○ 2026-03-21 18:27:28
○ 2026-08-05 08:30:28

○MXd98447b.ess.barracudanetworks.com2016-07-22 → 2017-08-07 · 5 obs

○ 2016-03-23 01:19:52
● 2016-07-22 11:59:18
● 2017-08-07 15:43:44
○ 2026-03-21 18:27:28
○ 2026-08-05 08:30:28

○MXmail.rssfp.ca2015-08-18 → 2016-03-23 · 4 obs

● 2015-08-18 16:09:40
● 2016-03-23 01:19:52
○ 2016-07-22 11:59:18
○ 2026-08-05 08:30:28

○MXqueue1.magma.ca2015-08-18 → 2016-03-23 · 4 obs

● 2015-08-18 16:09:40
● 2016-03-23 01:19:52
○ 2016-07-22 11:59:18
○ 2026-08-05 08:30:28

●MXrssfp-ca.mail.protection.outlook.com2026-03-21 → 2026-08-05 · 3 obs

○ 2017-08-07 15:43:44
● 2026-03-21 18:27:28
● 2026-08-05 08:30:28

○MXspam.bridgetech.com2016-07-22 → 2017-08-07 · 5 obs

○ 2016-03-23 01:19:52
● 2016-07-22 11:59:18
● 2017-08-07 15:43:44
○ 2026-03-21 18:27:28
○ 2026-08-05 08:30:28

●A107.161.38.1652026-03-21 → 2026-08-05 · 3 obs

○ 2017-08-07 15:43:44
● 2026-03-21 18:27:28
● 2026-08-05 08:30:28

○A209.217.84.452015-08-18 → 2017-08-07 · 4 obs

● 2015-08-18 16:09:40
● 2017-08-07 15:43:44
○ 2026-03-21 18:27:28
○ 2026-08-05 08:30:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
rssfp.ca	dns1.datacentres.rogers.com, dns2.datacentres.rogers.com, dns3.datacentres.rogers.com	-

✅ Authoritative Response

Server:216.129.193.16

NS records: dns1.datacentres.rogers.com, dns2.datacentres.rogers.com, dns3.datacentres.rogers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rssfp.ca (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.161.38.165`
NS	3	`dns2.cloud.qudatacentres.com, dns1.cloud.qudatacentres.com...`
MX	1	`rssfp-ca.mail.protection.outlook.com (pr`
TXT	3	`v=spf1 ip4:72.139.13.234 include:spf.neo, 3264495...`
SOA	1	`dns1.cloud.qudatacentres.com registrar.q`

Analysis

Hierarchy

rssfp.ca is the parent zone for www.rssfp.ca.

IP Addresses

rssfp.ca has exactly one IP address — 107.161.38.165.

mcaprocessservice.com, www.northerncables.com, www.cintl.org plus two other host names have IP numbers in common with rssfp.ca.

Name Servers

The DNS delegation for rssfp.ca covers 6 name servers: dns1.cloud.qudatacentres.com, dns2.cloud.qudatacentres.com, dns3.cloud.qudatacentres.com and 3 more.

rssfp.ca partially shares its NS delegation with several other domains, including 232.20.69.in-addr.arpa, 177.26.64.in-addr.arpa, newprovmetals.com and two others.

In DNS configurations, these name servers often share authority with dns1.datacentres.rogers.com, dns2.datacentres.rogers.com, dns3.datacentres.rogers.com and 3 other name servers.

Host names resolving to a single IP address:

dns1.cloud.qudatacentres.com points to the IP address 206.191.0.210.

dns2.cloud.qudatacentres.com points to the IP address 206.191.0.140.

dns3.cloud.qudatacentres.com points to the IP address 216.129.193.16.

dns1.datacentres.rogers.com points to the IP address 206.191.0.210.

dns2.datacentres.rogers.com points to the IP address 206.191.0.140.

dns3.datacentres.rogers.com points to the IP address 216.129.193.16.

These two host names — dns1.cloud.qudatacentres.com and dns1.datacentres.rogers.com — each point to 206.191.0.210 IP addresses.

These two host names — dns2.cloud.qudatacentres.com and dns2.datacentres.rogers.com — each point to 206.191.0.140 IP addresses.

These two host names — dns3.cloud.qudatacentres.com and dns3.datacentres.rogers.com — each point to 216.129.193.16 IP addresses.

Mail Servers

rssfp.ca uses one mail server — rssfp-ca.mail.protection.outlook.com.

rssfp-ca.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.190.2 plus 5 more.