v0.5.3

Properly memoize falsy values (#30)

v0.5.2

Return false for dns? if we get a DNS response but the response is empty (e.g., domain doesn't resolve to an IP)

v0.5.1

Fix for missing invalid_dns.rb in Gemspec.

v0.5.0

• Fixed: Add timeout to DNS check (#29)
• Development: Added script/check (#28)

v0.4.2

Bump net-dns dependency to ~> 0.8 to resolve undefined method errors (#27).

v0.4.1

Properly detect if domain is served by pages for non-200 response codes (#26)

v0.4.0

• New: Check if domain is proxied before raising CNAME/A record expectation errors (#21)
• Improved: served_by_pages? check is now a HEAD request, accepts gzip encoding, has a 10 second time out, and sends a descriptive user agent (#23)
• Fixed: Use Addressable::URI rather than Ruby's native URI class which better conforms to the RFC when testing domains with underscores (#25)
• Development: Stub all net requests when testing (#24)

v0.3.2

• Properly follow redirects when checking served_by_pages? (#19)
• Test improvements (#20)
• Remove vendored Gems

v0.3.1

Update Cloudflare IPs

v0.3.0

• Follow redirects in GitHubPages::HealthCheck#served_by_pages? (#13, props @jdennes)
• Support checking whether a domain points at a GitHub Pages IP address (#14, props @jdennes)
• Fix for NXDOMAIN domains (#15, props @spraints)