[GL1524] DNS issues

It has come to our attention that some clients are having further DNS issues across a number of providers. Our team is investigating this urgently and we will update here with progress.

Updates

[79UV7X] DNS issues resolved entirely

Minor DNS issues experienced by some clients earlier today were a result of an attempt at DNS DoS attacks similar to those earlier this week. Our mitigation protocol has quickly staunched the problem, so domain resolution is back to normal for all