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New posts in dns

InetAddress.getCanonicalHostName() returns IP instead of Hostname

java dns gethostbyaddr

How to use getaddrinfo_a to do async resolve with glibc

c dns glibc getaddrinfo-a

How do I find the DNS servers in Android from a Java program?

android dns java

How to send and receive emails in mailgun (configured for a subdomain) from the root domain

dns mailgun

How to filter wireshark to see only dns queries that are sent/received from/by my computer?

How does Google force HTTPS on their .app TLD?

dns

Is there a way to transparently perform validation on SQLAlchemy objects?

How can I test a new nameserver before updating the registrar records?

How forward and reverse DNS works

dns

How to change a Heroku domain to a custom domain?

heroku dns

Extracting top-level and second-level domain from a URL using regex

regex url dns

DNS prefetching of subdomains

html performance dns prefetch

What is the best way to create a whois lookup? [closed]

php dns lookup whois

Docker container can reach DNS but not resolve hosts

linux dns docker fedora-21

How to set up SSL for naked domain from Google Domains to Heroku?

domain configuration in docker-compose

docker dns docker-compose

Different name servers for different subdomains

dns subdomain nameservers

Pointing Amazon's CloudFront at an A record not a CNAME

How to reduce the "Time for the first byte" on my website?

performance dns

What top-level domains does youtube have?

youtube dns domain-name