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by bitJericho 3741 days ago
That's what you keep an extremely low ttl for.
1 comments
Karunamon 3741 days ago
Which doesn't mean much when a nontrivial amount of ISPs out there don't respect the TTL settings.

Source: Days-long service degradation caused by customer ISP's caching bad DNS information well beyond the 10 minute TTL we had set.

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