HostDNS Blog

Recent Blog Posts

The U.S. Government Now Requires Encrypted DNS
April 3, 2026
The U.S. Government Now Requires Encrypted DNS
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Malware Hidden in DNS TXT Records: The Rise of DNS Tunneling
March 27, 2026
Malware Hidden in DNS TXT Records: The Rise of DNS Tunneling
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Cloudflare 1.1.1.1 Goes Dark: A BGP Misconfiguration Story
March 20, 2026
Cloudflare 1.1.1.1 Goes Dark: A BGP Misconfiguration Story
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How a Single DNS Race Condition Brought AWS to Its Knees
March 13, 2026
How a Single DNS Race Condition Brought AWS to Its Knees
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BIND 9 Cache Poisoning: Two Critical Flaws That Affected 700K+ Servers
March 6, 2026
BIND 9 Cache Poisoning: Two Critical Flaws That Affected 700K+ Servers
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DNS-Based ClickFix Attack: How Hackers Weaponized nslookup
February 27, 2026
DNS-Based ClickFix Attack: How Hackers Weaponized nslookup
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A New DNS Vulnerability Has Been Discovered That Can Trigger a DDoS
January 30, 2022
A New DNS Vulnerability Has Been Discovered That Can Trigger a DDoS
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Recent DNS Cache Poisoning Issues in DNS Forwarders
February 6, 2021
Recent DNS Cache Poisoning Issues in DNS Forwarders
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