https://dns.norton.com/configureRouter.html
A - Security (malware, phishing sites and scam sites)
B - Security + Pornography
C - Security + Pornography + Other
C option chosen:
Preferred DNS: 199.85.126.30
Alternate DNS: 199.85.127.30
All policies block malware, phishing and scam sites.
Pornography includes sites that contain sexually explicit material.
Other includes sites that feature: mature content, abortion, alcohol, crime, drugs, file sharing, gambling, hate, suicide, tobacco or violence.