DNSWHOIS.INFO - olsn.ca
Search for IP or hostnames:
olsn.ca checked at 2025-10-06T10:29:41.189Z 680ms 135/135/135 100% R:10olsn.ca
ca
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
Up
www.olsn.ca |
olsnpub.olsn.ca |
olsnts.olsn.ca |
ns1.olsn.ca |
olsnweb.olsn.ca |
hostaccess.olsn.ca |
olsnmail.olsn.ca |
autodiscover.olsn.ca |
bfn.olsn.ca |
Starts with same word
Starts similarily
AI analysis
olsn.ca is the parent of www.olsn.ca, olsnpub.olsn.ca, olsnts.olsn.ca, ns1.olsn.ca, olsnweb.olsn.ca and several other host names.
olsn.ca points to a single IP: 149.56.19.72.
Other host names, for instance olsnweb.olsn.ca, hostaccess.olsn.ca, olsnmail.olsn.ca, bfn.olsn.ca and ontariopubliclibraryguidelines.ca share IP numbers with olsn.ca.
olsn.ca's delegation is to two name servers heather.ns.cloudflare.com and lee.ns.cloudflare.com.
olsn.ca shares the same name server configuration as other domains, such as animeyoko.com, mcintoshlabs.com, guionpartners.com, tecnolite.co.cr and cyclop.in.
olsn.ca at least partially shares its name servers with other domains, for instance mepally.com, futfs.org, njnj.org, securena.com and ciprandi.com.
Host names with six IP numbers:
heather.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa1, 2803:f800:50::6ca2:c0a1, 2a06:98c1:50::ac40:20a1, 108.162.192.161, 172.64.32.161 and 173.245.58.161.
lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.
olsn.ca is handled by three mail servers: olsn-ca.mail.protection.outlook.com, olsn.ca.1.0001.arsmtp.com and olsn.ca.2.0001.arsmtp.com.
Host names with eight IP numbers:
The host name olsn-ca.mail.protection.outlook.com points to 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.1.