CF1759944621124-tsm20251008082644

DNSWHOIS.INFO - bkstr.ca

Search for IP or hostnames:

bkstr.ca checked at 2025-10-08T17:30:21.094Z 1290ms 127/127/127 100% R:21

bkstr.ca

NSdns1.follett.com
A209.65.14.51🇺🇸 AT&T Data Communications Services
PTRdns1.follett.com
NSdns2.follett.com
A209.65.14.51🇺🇸 AT&T Data Communications Services
PTRdns1.follett.com
NSdns3.follett.com
A209.65.14.53🇺🇸 AT&T Data Communications Services
PTRdns3.follett.com
NSdns4.follett.com
A209.65.14.53🇺🇸 AT&T Data Communications Services
PTRdns3.follett.com
NSdns5.follett.com
A209.65.14.51🇺🇸 AT&T Data Communications Services
PTRdns1.follett.com
MXus-smtp-inbound-1.mimecast.com
A170.10.128.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com
A170.10.128.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A209.65.14.75🇺🇸 AT&T Data Communications Services
PTRbkstr.ca

ca

NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca

PTR for

Starts with same word

Starts similarily

AI analysis

bkstr.ca resolves to one IP number: 209.65.14.75.

Other host names, for instance pgccbookstore.com, campuswelcome.com, clsccbooks.com, cityuexpress.com and fmubookstore.com share IP numbers with bkstr.ca.

bkstr.ca is delegated to five name servers: dns1.follett.com, dns2.follett.com, dns3.follett.com, dns4.follett.com and dns5.follett.com.

bkstr.ca at least partially shares name servers with other domains, including follettsmarketinggenius.com, follett.community, corp.follett.com, clermontshop.com and wneshop.com.

Hostnames with a single IP:

dns1.follett.com points to 209.65.14.51

dns2.follett.com points to 209.65.14.51

dns5.follett.com points to 209.65.14.51

dns3.follett.com points to 209.65.14.53

dns4.follett.com points to 209.65.14.53

Hostnames pointing to 209.65.14.51: dns1.follett.com, dns2.follett.com and dns5.follett.com

Hostnames pointing to 209.65.14.53: dns3.follett.com and dns4.follett.com

Common single IPs: 209.65.14.51 and 209.65.14.53

bkstr.ca is served by two mail servers us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

bkstr.ca shares the same mail server setup as other domains, for instance examfx.com, sommerbarnard.com, heartman-insurance.com, mgipatent.com and cavendishpublishing.com.

bkstr.ca shares some mail servers with other domains, for instance fcwalk.com, threesixtybrands.com, mvpcapital.com and aballi.com.

Host names with six IP numbers:

us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host names that point to each IP:

170.10.128.141 is pointed to by: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

170.10.128.221 is pointed to by: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

170.10.128.242 is pointed to by: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

170.10.132.141 is pointed to by: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

170.10.132.221 is pointed to by: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

170.10.132.242 is pointed to by: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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rbiawne CF johedugfp 2025-10-08