Route53

www.    aakashanda     .me
host    subdomain       top level domain

A record => help to map domain Name to IP address
        A record for IPv4 
        AAAA fro IPv6

FQDN
Fully Qualified Domain Name



IAM
VPC
EC2
LoadBalance
AutoScale
S3
Route53
EBS
LightSail
Elastic Bean Stack


Ec2 => Route53
S3=> Route53
ELB

/***********************
Create Hosted Zone
**********************/
Route53
     Create Hosted Zone
        =>Provide
        DoaminName              Type
        aakashhanda.xyz         Public
                => Add the NS records in your Domain Server
                        (bigrock, godaddy)


/***********************
    Host A Website(Ec2)
**********************/
=>Create One public Ec2 with app
    =>Add Http in both inbound and outbound rule
        =>Create record Set(route53)
                =>Provide 
                Name         Type        Value        Routig Policy
        Keep it blank       Arecrod      Public IP      Simple

/***********************
    Host A Website(S3 Bucket)
**********************/
=>Create One S3 Bucket
        =>Create Static Website Hosting in S3 Bucket
                =>Create record Set(route53)
                        =>Alias(yes)
                                =>From S3 drop down
                                        =>Select S3 instance
                                                =>Routing Policy(simple)
                                                        =>Create

/***********************
    For Weight Routing
**********************/
=>Create Record Set 
        =>Add IP
        =>Type(weight)
                =>Provide
                Weight        SetID
                2             First

**We have to provide weight between 0 -255
        0 Is not active machine

** % weight is decided by weight of machine/Total weigh
8+7+11=26
8/26 = 30%
7/26 = 27%
11/26 = 42%
========99%

4+8+7+11=30


4/30 = 13%   
8/30 =26%
7/30 = 23%
11/30 = 36%


/***********************
    For Failover Routing
**********************/
=> Create Health Check
        =>Provide
        Name    ServerIP     HealthCheckUrl
        TestApp 10.0.01.1     inex.html
                =>Create Record Set
                        =>Add IP        
                          =>Type FailOver Routing
                                =>Set Primary or Secondary