DomainHelp / easyWhois beta

Try the new DomainHelp beta Click here »
(With new functionality including SPF Flattening, DNS Twist (phishing search engine) and our experimental DNS knowledge bot 🤖.
Lookups
Whois Lookup
DNS Lookup
IPv4 Lookup
IPv6 Lookup
Utilities
What is my resolver?
RBL Checks
SPF Wizard
RBL Lookup
DNS Tools
IDN / Punycode
What is my IP?
QR codes

The old QR Code utility has been deprecated



Please visit QRGateway for a more advanced suite of Free QR Code tools, including:
  • Dynamic QR Codes
  • Embedded logos
  • Stats and analytics
  • Over 30 QR widget types

QR Decoder
Visit QRGateway for our enhanced QR Code Scanner / Decoder
Lookups
Whois Lookup
DNS Lookup
IPv4 Lookup
IPv6 Lookup
Utilities
What is my resolver?
RBL Checks
SPF Wizard
RBL Lookup
DNS Tools
IDN / Punycode
What is my IP?
QR codes

The old QR Code utility has been deprecated



Please visit QRGateway for a more advanced suite of Free QR Code tools, including:
  • Dynamic QR Codes
  • Embedded logos
  • Stats and analytics
  • Over 30 QR widget types

QR Decoder
Visit QRGateway for our enhanced QR Code Scanner / Decoder

easySPF Wizard beta

Sender Framework Policy (SPF) is a tool to you can use to advertise what sources are legitimately allowed to originate email for your domain names. It is useful for distancing yourself from forged email with your domain and can help protect recipients of real email from you (such as your customers and members) from some forms of phishing attacks.

It works by publishing a "blob" of data about your domain over DNS, this wizard is to help you create that blob.

Pro Tip #12: Avoid outages by using a remote service to monitor your cron jobs