Feature request: DNS lookup before DNS API call #43

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saavagebueno · 2025-11-20T04:19:22-05:00

saavagebueno commented

2025-11-20 04:19:22 -05:00

Originally created by @qdm12 on GitHub (May 31, 2020).

Originally assigned to: @qdm12 on GitHub.

What's the feature?

For each record, run a DNS lookup to obtain the A and AAAA records values to verify if the IP address matches the one fetched. Only call the DNS API if it's different.

Why do you need this feature?

To avoid calling the DNS API when the container starts, especially when there is no historical data for a particular record.

Extra information?

Originally created by @qdm12 on GitHub (May 31, 2020). Originally assigned to: @qdm12 on GitHub. 1. What's the feature? For each record, run a DNS lookup to obtain the A and AAAA records values to verify if the IP address matches the one fetched. Only call the DNS API if it's different. 2. Why do you need this feature? To avoid calling the DNS API when the container starts, especially when there is no historical data for a particular record. 3. Extra information?

saavagebueno closed this issue

2025-11-20 04:19:22 -05:00

saavagebueno commented

2025-11-20 04:19:23 -05:00

@qdm12 commented on GitHub (May 31, 2020):

Fix by commit 18161a6064d7a5751c079ccd7ed9a8d2e4751f9f

@qdm12 commented on GitHub (May 31, 2020): Fix by commit `18161a6064d7a5751c079ccd7ed9a8d2e4751f9f`

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Reference: starred/ddns-updater#43