I see no option to export a backup of the settings for a domain.
Maybe I should save the results of public DNS with dig but I would question whether a friend knows a better way.
I see no option to export a backup of the settings for a domain.
Maybe I should save the results of public DNS with dig but I would question whether a friend knows a better way.
Yes, it can be more friendly way. I suggest using cli53 tool, https://github.com/barnybug/cli53
After you setup it, just try
cli53 export --full sciworth.com
And you get the export zone in bind format.
No need of additional software installations. You need only awscli.
Here is what I just wrote. It is simple and works like charm.
#!/bin/bash -e
#
# Author: Peycho Dimitrov
#
# DESCRIPTION
#
# Create full backup of all hosted Route53 zones / domains in your account.
#
# REQUIREMENTS
#
# Available s3 bucket (where your json files will be saved)
# awscli (with cofigured credentials or IAM role)
# gzip
# awk
#
####################################
# CONFIGURATION
region="us-east-1" # Your aws region
b_route53_tmp="/tmp/r53_backup" # Your temp directory
b_route53_bucket="s3://my-backups/route53" # Your backup folder in s3.
# END OF CONFIGURATION
# Do not edit here if you don't know what your're doing! #
mkdir -p $b_route53_tmp
echo "$(date) Backup all Route53 zones and resource records."
p_aws="$(which aws) --region $region"
r53_zones=$($p_aws route53 list-hosted-zones --query '[HostedZones[*].[Id, Name]]' --output text | awk -F'/' '{print $3}')
if [ ! -z "$r53_zones" ]; then
while read route; do
zone=$(echo "$route" | awk '{print $1}')
domain=$(echo "$route" | awk '{print $2}')
echo "Processing $zone / $domain"
$p_aws route53 list-resource-record-sets --hosted-zone-id "$zone" --output json > "$b_route53_tmp"/$(date +%Y%m%d%H%M%S)-"$zone"-"$domain"backup.json
done <<<"$r53_zones"
echo "Archive json files."
gzip "$b_route53_tmp"/*backup.json
echo "Backup $zone / $domain data to $b_route53_bucket/$(date +%Y)/$(date +%m)/$(date +%d)/"
$p_aws s3 cp "$b_route53_tmp"/ $b_route53_bucket/$(date +%Y)/$(date +%m)/$(date +%d)/ --exclude "*" --include "*.gz" --recursive
fi
echo "$(date) Done!"
If you want to export to bind format, you can use this script:
#!/bin/bash
zonename=$1
hostedzoneid=$(aws route53 list-hosted-zones | jq -r ".HostedZones[] | select(.Name == \"$zonename.\") | .Id" | cut -d'/' -f3)
aws route53 list-resource-record-sets --hosted-zone-id $hostedzoneid --output json | jq -jr '.ResourceRecordSets[] | "\(.Name) \t\(.TTL) \t\(.Type) \t\(.ResourceRecords[].Value)\n"'
I wrote quick simple backup script
#!/usr/bin/env bash
#set your vars
date=$(date +%j%m%Y)
backup_to="/change/this/to/your/destination/backup/dir"
backup_command_path="/usr/local/bin/cli53"
backup_command="cli53 export"
#check if cli53 exist
if ! [ -f $backup_command_path ]; then
echo -e " file do not exist\n please install it from https://github.com/barnybug/cli53/releases/latest"
exit 1
fi
#get list of domains to backup
domains=$(cli53 l | awk '{print $2}'| sed 's/.$//' | sed 's/Nam//')
cd $backup_to
for i in ${domains[@]}; do
cli53 export $i > $i
done
#list backup directory
echo -e " the following zones where backup:\n"
ls -l
Based on @sztibu's answer above, except it shows usage and supports zone_id or zone_name. This is my fave because it's standard old school bind
format, so other tools can do stuff with it.
#!/bin/bash
# r53_export
usage() {
local cmd=$(basename "$0")
echo -e >&2 "\nUsage: $cmd {--id ZONE_ID|--domain ZONE_NAME}\n"
exit 1
}
while [[ $1 ]]; do
if [[ $1 == --id ]]; then shift; zone_id="$1"
elif [[ $1 == --domain ]]; then shift; zone_name="$1"
else usage
fi
shift
done
if [[ $zone_name ]]; then
zone_id=$(
aws route53 list-hosted-zones --output json \
| jq -r ".HostedZones[] | select(.Name == \"$zone_name.\") | .Id" \
| head -n1 \
| cut -d/ -f3
)
echo >&2 "+ Found zone id: '$zone_id'"
fi
[[ $zone_id ]] || usage
aws route53 list-resource-record-sets --hosted-zone-id $zone_id --output json \
| jq -jr '.ResourceRecordSets[] | "\(.Name) \t\(.TTL) \t\(.Type) \t\(.ResourceRecords[]?.Value)\n"'
To export a hosted zone in AWS Route 53, follow these steps (let say you are using example.com hosted zone):
Step 1: Installation – pip install route53-transfer
Step 2: Backup the zone to a CSV file:
route53-transfer dump example.com backup.csv
Use STDOUT instead of a file
route53-transfer dump example.com –
Step 3: Restore a zone:
route53-transfer load example.com backup.csv
Use -
to load from STDIN instead
Migrate between accounts:
Use command line switches for overriding the access and secret keys:
route53-transfer --access-key-id=ACCOUNT1 --secret-key=SECRET dump example.com
route53-transfer --access-key-id=ACCOUNT2 --secret-key=SECRET load example.com
If you are working with private zones, use –private
to distinguish private domains:
route53-transfer --private dump example.com example-private.csv
route53-transfer dump example.com example-public.csv
You can sign up for Cloudflare.com and add a free website.
Cloudflare will scan your DNS as part of its onboarding.
After import (or maybe during), in "Advanced" below the DNS records, there is an Export DNS file button.