{"id":16024505,"url":"https://github.com/cfstras/ddns","last_synced_at":"2026-06-29T15:31:21.585Z","repository":{"id":11922216,"uuid":"14489119","full_name":"cfstras/ddns","owner":"cfstras","description":"Helper scripts for updating a dynamic DNS via nsupdate.","archived":false,"fork":false,"pushed_at":"2013-11-25T19:04:46.000Z","size":135,"stargazers_count":3,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2026-05-14T01:37:03.240Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Shell","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/cfstras.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2013-11-18T10:19:02.000Z","updated_at":"2017-04-14T08:57:51.000Z","dependencies_parsed_at":"2022-09-10T12:52:59.312Z","dependency_job_id":null,"html_url":"https://github.com/cfstras/ddns","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/cfstras/ddns","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cfstras%2Fddns","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cfstras%2Fddns/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cfstras%2Fddns/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cfstras%2Fddns/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/cfstras","download_url":"https://codeload.github.com/cfstras/ddns/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cfstras%2Fddns/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34933498,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-29T02:00:05.398Z","response_time":58,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-08T19:21:23.763Z","updated_at":"2026-06-29T15:31:21.559Z","avatar_url":"https://github.com/cfstras.png","language":"Shell","funding_links":[],"categories":[],"sub_categories":[],"readme":"ddns\n====\n\nHelper scripts for updating a dynamic DNS domain name.  \nUses **ip addr** and **curl** to get your IPs, sends them out with nsupdate.\n\nusage\n-----\n\n- Set up your dynamic DNS zone:\n  - `mkdir /var/lib/bind`\n  - `touch /var/lib/bind/db.dynamic.example.com.jnl`\n  - copy and edit `db.dynamic.example.com` to `/var/lib/bind`\n  - insert and edit the contents of `named.conf.local` into your\n    `/etc/bind/named.conf.local`\n  - run `ddns-confgen` and copy the generated `key` to /etc/bind\n  - make sure the key is only readable by the bind user\n\n- On your clients:\n  - get the keyfile, chmod it to be only be readable by the user which the script\n    will run as\n  - Copy `config.example` to a file named `config`\n  - Edit `config` to your desires\n  - Execute:\n\n```bash\n    SEND=false ./update # to see what would be sent\n    ./update # to actually send it\n```\n\nrequirements\n------------\n\nThese are the minimum requirements for running the script on a client:\n\n- **nsupdate**  \n  can be found in the dnsutils package on most distros\n- **bash**\n- **GNU awk**  \n  can be found in the gawk package\n- **curl**\n- **ip utility**  \n  can be found in the iproute2 package\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcfstras%2Fddns","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcfstras%2Fddns","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcfstras%2Fddns/lists"}