outlook.ha.office365.com CNAME records

CNAME Canonical name
4s
outlook.ha.office365.com points to outlook.ms-acdc.office.com
outlook.ms-acdc.office.com points to FRA-efz.ms-acdc.office.com

Question and response

Question

dig outlook.ha.office365.com. NS

Answer

outlook.ha.office365.com. 4 CNAME outlook.ms-acdc.office.com. outlook.ms-acdc.office.com. 4 CNAME FRA-efz.ms-acdc.office.com.

Authority

ms-acdc.office.com. 59 SOA ns1-ms-acdc.office.com. hostmaster.microsoft.com. 2045159720 900 600 86400 60

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0