DNS | The CZ.NIC Staff Blog

How the TTL reducing impacted the .cz zone

In mid-February we informed about Reducing TTL in the .cz zone by one hour. Then, at a similar hour every Wednesday, we reduced i…

18.5.2017 at 8:58

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The golden rule of security, stability, and resiliency of virtually anything is “don’t put all your eggs into one basket”. This g…

21.4.2017 at 14:40

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DNS records contain a lot of important data, including the information on how quickly such data becomes obsolete, the so-called T…

1.3.2017 at 10:00

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Monday 17 morning Orange clients could not connect to not only Google but also Wikipedia or OVH, biggest French hosting company. …

27.10.2016 at 13:44

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