MXLIST.NET - certainkey.ca

Search for IP or hostnames:

certainkey.ca checked at 2025-10-18T03:22:07.002Z 520ms 104/104/104 100% R:15

`certainkey.ca`

MX	`mail2.certainkey.ca`
		A	52.60.173.123^{🇨🇦 Amazon}
			PTR	`ec2-52-60-173-123.ca-central-1.compute.amazonaws.com`
MX	`mail.certainkey.ca`
		A	52.60.77.155^{🇨🇦 Amazon}
			PTR	`ec2-52-60-77-155.ca-central-1.compute.amazonaws.com`
NS	`ns1.he.net`
		A	2001:470:100::2 ^{🇺🇸 Hurricane Electric}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 Hurricane Electric}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2 ^{🇺🇸 Hurricane Electric}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 Hurricane Electric}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2 ^{🇺🇸 Hurricane Electric}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 Hurricane Electric}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2 ^{🇺🇸 Hurricane Electric}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 Hurricane Electric}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2 ^{🇺🇸 Hurricane Electric}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 Hurricane Electric}
			PTR	`ns5.he.net`
A	52.60.77.155^{🇨🇦 Amazon}
		PTR	`ec2-52-60-77-155.ca-central-1.compute.amazonaws.com`

mail.certainkey.ca

ns.certainkey.ca

mail2.certainkey.ca

ns2.certainkey.ca

certainkey.net

certainkey.ca

certainkey.com

certainkey.com

certainkey.net

certainkey.ca

certainkey.ca has children mail.certainkey.ca, ns.certainkey.ca, mail2.certainkey.ca and ns2.certainkey.ca.

certainkey.ca maps to IP address 52.60.77.155.

Other host names, for example mail.certainkey.ca, ec2-52-60-77-155.ca-central-1.compute.amazonaws.com and ns.certainkey.ca share the same IP as certainkey.ca.

certainkey.ca delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

certainkey.ca at least partially shares name servers with other domains such as what.pictures, lifeguru.com, nrm.com, trueffelzentrum.com and goegel.net.

Two IPs per host name:

ns1.he.net points to: 2001:470:100::2 and 216.218.130.2

ns2.he.net points to: 2001:470:200::2 and 216.218.131.2

ns3.he.net points to: 2001:470:300::2 and 216.218.132.2

ns4.he.net points to: 2001:470:400::2 and 216.66.1.2

ns5.he.net points to: 2001:470:500::2 and 216.66.80.18

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

Two mail servers handle certainkey.ca: mail2.certainkey.ca and mail.certainkey.ca.

Host names with a single IP address:

mail2.certainkey.ca points to 52.60.173.123

mail.certainkey.ca points to 52.60.77.155

dbq