Blog Cybersecurity Experts Interview Series Recap

A records

Costco, Inc.
170.167.117.81   9

AAAA records

NO RECORDS

NS records

SOA records

ttl: 10,800
email: rm-hostmaster@ems.att.com25,938

TXT

v=spf1 include:_spf.costco.com include:_spf.google Show more

CNAME records pointed here1