New posts in domain-name-system

Nameserver Checker

What is this? "v=spf1 ip4:000.000.000.000 a mx ~all"

Is setting an empty/blank DNS A record allowed?

Dynamic DNS for Shared Hosting - Does it exist?

Setup alternative DNS entry while DNSimple is down for DDoS?

Two ADSL modems on one LAN

What is the purpose of a DNS server returning more than 1 A record?

How sensitive is communicating DNS records?

SLAAC and DNS, no really - what's the deal?

Linux keeps retrying failed DNS server

On AWS during DS record creation I get an error, DS record with DNS name ex.com not permitted in zone ex.com. Why might this be?

Add CNAME record to DNS when A-record exists?

custom domain resolves through google but not company servers

Bind9 - How to allow DNS lookup from any machine

How to filter ANY dns requests with tshark

Why does my linux server resolve all domains (even non-existant ones)

DNS settings for DCs in remote sites

How does nginx distribute traffic among IPs associated with an upstream DNS name?

How to mitigate peacecorps.gov DOS attack on bind9 DNS Server?

Is it bad practice to have a CNAME that does not match SSL cert CN?