Agent skill
dns-management
Configure DNS zones and records. Manage Route53, Cloud DNS, and self-hosted DNS. Use when setting up DNS infrastructure.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/dns-management-bagelhole-devops-security-agen
Metadata
Additional technical details for this skill
- author
- devops-skills
- version
- 1.0
SKILL.md
DNS Management
Configure and manage DNS infrastructure.
AWS Route 53
# Create hosted zone
aws route53 create-hosted-zone --name example.com --caller-reference $(date +%s)
# Create record
aws route53 change-resource-record-sets --hosted-zone-id ZXXXXX --change-batch '{
"Changes": [{
"Action": "CREATE",
"ResourceRecordSet": {
"Name": "www.example.com",
"Type": "A",
"TTL": 300,
"ResourceRecords": [{"Value": "1.2.3.4"}]
}
}]
}'
BIND Configuration
# /etc/bind/zones/example.com.db
$TTL 86400
@ IN SOA ns1.example.com. admin.example.com. (
2024010101 ; Serial
3600 ; Refresh
1800 ; Retry
604800 ; Expire
86400 ) ; Minimum TTL
IN NS ns1.example.com.
IN A 1.2.3.4
www IN A 1.2.3.4
Common Records
A - IPv4 address
AAAA - IPv6 address
CNAME - Alias to another domain
MX - Mail server
TXT - Text record (SPF, DKIM)
NS - Name server
Best Practices
- Low TTL during migrations
- Implement DNSSEC
- Use multiple name servers
- Monitor DNS resolution
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