Which of the following potential issues can the penetration tester identify based on this output?

A penetration tester is reviewing the following DNS reconnaissance results for comptia.org from dig:

comptia.org. 3569 IN MX comptia.org-mail.protection.outlook.com. comptia.org. 3569 IN A 3.219.13.186. comptia.org.

3569 IN NS ns1.comptia.org. comptia.org. 3569 IN SOA haven. administrator.comptia.org. comptia.org. 3569 IN MX new.mx0.comptia.org. comptia.org. 3569 IN MX new.mx1.comptia.org.

Which of the following potential issues can the penetration tester identify based on this output?
A . At least one of the records is out of scope.
B. There is a duplicate MX record.
C. The NS record is not within the appropriate domain.
D. The SOA records outside the comptia.org domain.

View Answer

Answer: A