Categories ID Category Description 1 NRD Newly registered domains 3 Malware Sites spreading malware 4 Phishing & Typosquatting Sites deceiving internet users (e.g. fake pages, scams, fraud) 5 Online Ads Advertising systems and banner networks 6 Drugs Sites advertising or selling drugs 7 Tasteless Sites containing excessive amounts of tasteless language or unmoderated forums 8 Academic Fraud Sites with plagiarism, academic fraud, etc. 9 Parked Domains Sites without any content that are temporarily placed at the domain registrar; are often used for virus propagation 10 Hate & Discrimination Sites spreading the propaganda of aggression, racism, terrorism 11 Proxies & Anonymizers Sites containing ways to bypass content filters 12 Botnets & C2C Malicious websites 13 Adult Sites Adult content, mostly about sex but without pornography 14 Alcohol & Tobacco Sites selling or containing information about alcohol and tobacco 15 Dating Dating websites 16 Pornography & Sexuality Sites containing pornography in any form 17 Astrology Occult and astrology sites 18 Gambling Casinos, lotteries, and other gambling systems 19 Child Sexual Abuse (IWF) Sites containing child sexual abuse images, criminally obscene adult and child sexual abuse content from a list compiled by Internet Watch Foundation/IWF (UK) 20 Torrents & P2P Torrent trackers and peer-to-peer networks 21 File Storage File-sharing sites, file archives 22 Movies & Video Online movies and videos 23 Music & Radio Internet radio and music archives 24 Photo Sharing Archives of photos, photo galleries 25 Content Delivery Networks CDNs are used for delivering images, audio, video, static content, software packages, and updates, as well as related CDN and proxy resources for API access, caching, routing, protected resources, service integrations, and hosting of media or web assets. Warning: blocking this category can break a very large portion of web services and may effectively block up to 80% of the Internet. Only do this if you fully understand the impact. 26 Chats & Messengers Online chats and instant messengers, messaging systems servers 27 Forums Web forums 28 Games Computer and video games websites 29 Social Networks Social networking services (e.g. Facebook) 30 Entertainment Entertainment portals; cafes and restaurants; sites with information about leisure 31 German Youth Protection Sites considered unsafe by Federal Department for media harmful to young persons (BPjM, Germany) 32 Automobile Sites about cars and other types of transport 33 Blogs Systems of mass hosting, personal websites, blogs 34 Corporate Sites Sites of commercial organizations 35 E-commerce Online shops 36 Education Websites of educational institutions, educational portals 37 Finances Sites of banks and other financial institutions 38 Government Official government sites 39 Health & Fitness Sites of hospitals, medical centers, and health care organizations; health portals 40 Humor Humorous and entertaining sites, often tasteless 41 Jobs & Career Job portals 42 Weapons Websites about weapons and army 43 Politics, Society, and Law Political news; political parties and organizations; legal organizations; laws 44 News & Media News agencies, media sites 45 Non-profit Sites of non-profit organizations 46 Portals Common portals 47 Religious Sites of religious and anti-religious organizations 48 Search Engines Google, Bing, DuckDuckGo, etc. 49 Computers & Internet Sites about IT, software, internet, and computers 50 Sports Sites about sports or sports organizations 51 Science & Technology Scientific organizations sites; science news 52 Travel Sites about tourism and travel 53 Home & Family Sites about home, family, and hobbies 54 Shopping Sites with shopping unrelated to online stores 55 Arts Museums, art portals, and galleries 56 Webmail Webmail systems 57 Real Estate Sites with information about sales and purchases of the real estates 58 Classifieds Classifieds 59 Business Sites about businesses and economics 60 Kids Sites for children 63 Trackers & Analytics Web analytics systems, including user tracking 65 Child Sexual Abuse (Arachnid) Sites containing child sexual abuse material from a list compiled by the Canadian Centre for Child Protection (CAN) as part of its Project Arachnid 66 Cryptojacking Sites illegally mining cryptocurrencies 67 Online Libraries Sites of online libraries 69 Anime 70 DGA DGAs are algorithms detected in various malware families, which are used to periodically generate a large number of domain names that can be used as a default with their management and control servers. 71 Ransomware Sites spreading ransomware 72 Generative AI Sites of well-known AI services, chatbots, and text/picture generators 73 DNS-tunneling DNS-tunneling protection inspects DNS queries and responses for hidden payloads and blocks any attempt to tunnel sensitive data through DNS, stopping covert exfiltration. 100 Contentless Domains These sites may lack any meaningful or legitimate content, making their purpose unclear or unreliable and due to their dubious nature, they pose potential risks to users