June 2025 saw a modest pullback in overall DNS traffic on DigiCert’s UltraDNS platform.
- Total Authoritative Queries: 4.1 trillion (5.53% decrease compared to May 2025’s 4.34 trillion)
- Percentage of queries using IPv6: 26.02% (2.48% decrease compared to May 2025’s 26.68%)
- Percentage of queries for AAAA (IPv6) records: 17.44% (3.75% decrease compared to May 2025’s 18.12%)
- Percentage of NOERR query answers: 80.48% (a 0.29% increase compared to May 2025’s 80.25%)
- Percentage of NXDOMAIN query answers: 18.98% (a 2.42% decrease compared to May 2025’s 19.45%)
- Number of DDoS attacks against UltraDNS: 7 (a 61.11% decrease compared to May 2025’s 18)
