"Denic stated that the problems were first detected at 21:57 on April 5, and engineers rolled out fixes by 01:15. The issues were related to Domain Name System Security Extensions (DNSSEC), and faulty DNSSEC signatures were distributed."
"According to ICANN, only 3.6 percent of .de domains are DNSSEC-signed, but this still represents hundreds of thousands of domains, given there are close to 18 million registered with the .de TLD."
"Enabling DNSSEC helps website owners tackle nuisances such as DNS spoofing by providing additional validation for DNS responses. Despite going mainstream in 2010, DNSSEC uptake is generally low across the board."
"Downdetector's German website shows thousands of outage reports made concerning major websites such as Amazon, DHL, Steam, Web.de, around the same times that Denic confirmed the problems."
Denic resolved the DNS issues that disrupted Germany's internet, first detected on April 5. The problems were linked to faulty DNSSEC signatures. Engineers implemented fixes within hours, but the root cause remains under investigation. Only DNSSEC-signed domains were impacted, which, despite being a small percentage of .de domains, still affected hundreds of thousands. Major websites experienced outages, and while DNSSEC enhances security against DNS spoofing, its adoption remains low across most top-level domains.
Read at www.theregister.com
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