Dynamic DNS updater for Amazon Route53 — Alpine
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Dynamic DNS updater for Amazon Route53. Periodically checks the external IP and updates a Route53 A record when it changes.
alpine:latest
| Variable | Description |
|---|---|
AWS_ACCESS_KEY_ID | AWS access key with Route53 permissions |
AWS_SECRET_ACCESS_KEY | AWS secret key |
ROUTE53_DOMAIN_A_RECORD | DNS record to update |
ROUTE53_UPDATE_FREQUENCY | Check interval in seconds |
Built from gitlab.com/jmoyer-glr/container-builds/ddns-route53
| Severity | Found | Fixable |
|---|---|---|
| Critical | 0 | 0 |
| High | 13 | 13 |
| Medium | 13 | — |
Scanned 2026-09-19 with Trivy (schema 2) against jmoyer/ddns-route53:latest.
A CycloneDX SBOM is attached to the image; read it with:
docker buildx imagetools inspect jmoyer/ddns-route53:latest --format "{{ json .SBOM }}"
Counts are advisory and refreshed on each scheduled build. "Fixable" means an upstream fixed version exists.
Content type
Image
Digest
sha256:84586b232…
Size
68.8 MB
Last updated
6 days ago
docker pull jmoyer/ddns-route53