DNS

• Domain Name System
• Mapping domain name and IP
• AWS Route53
• Namespace
• Resolver = Recursive DNS Server
• = Local Server = Recursor

https://susoterran.github.io/other/dns/

http://wiki.kldp.org/KoreanDoc/html/PoweredByDNS-KLDP/namespace.html

https://hanamon.kr/dns%EB%9E%80-%EB%8F%84%EB%A9%94%EC%9D%B8-%EB%84%A4%EC%9E%84-%EC%8B%9C%EC%8A%A4%ED%85%9C%EA%B0%9C%EB%85%90%EB%B6%80%ED%84%B0-%EC%9E%91%EB%8F%99-%EB%B0%A9%EC%8B%9D%EA%B9%8C%EC%A7%80/ https://inpa.tistory.com/entry/AWS-%F0%9F%93%9A-Route-53-%EA%B0%9C%EB%85%90-%EC%9B%90%EB%A6%AC-%EC%82%AC%EC%9A%A9%EC%84%B8%ED%8C%85-%F0%9F%92%AF-%EC%A0%95%EB%A6%AC

Route53 Hosted Zone / DNS Record Type

• Hosted Zone : domain.name + private/public • DNS Record Type

https://docs.aws.amazon.com/ko_kr/Route53/latest/DeveloperGuide/resource-record-sets-values-basic.html https://www.joinc.co.kr/w/route_53_cheatsheets https://jenakim47.tistory.com/29

https://www.thousandeyes.com/blog/guide-to-dns-record-types

Route53

•    Domain Registration

•    Domain Management

•    Hosted Zone • Routing Policy

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/Welcome.html

Routing Policy

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy.html

https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=techtrip&logNo=221866566632

Traffic Flow

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/traffic-flow.html

Route53 Resolver

•    recursively to DNS queries

•    from AWS resources

•    for public records

https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/resolver.html

CloudFront

•    CDN : Content Delivery Network

•    speeds up distribution

•    static and dynamic web content

https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Introduction.html

https://aws.amazon.com/cloudfront/features/?whats-new-cloudfront.sort-by=item.additionalFields.postDateTime&whats-new-cloudfront.sortorder=desc#Global_Edge_Network

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