Hi Admin

some list of tools which are good for troubleshooting DNS issue.

Check Global DNS replication Status:-

https://www.whatsmydns.net/?utm_source=whatsmydns.com&utm_medium=redirect#A/indysoftdigital.com

analyze complete DNS Stuff:-

https://tools.dnsstuff.com/

There are many important tools listed on site and should be used according to the requirements.

Check your Server SSL security:-

https://www.ssllabs.com/ssltest/analyze.html?d=siddhomal.com&latest

Microsoft DNS tool:-

https://www.microsoft.com/en-us/p/dns-tools/9nblggh0d9cm?activetab=pivot:overviewtab

There are many more in the market and can be used based on requirements.

Amit Kumar Gupta

Certified: CCA-XenApp/XenDesktop/XenServer, Google Cloud Architect, MCSE, ITIL, Vmware Certified , AWS Fundamentals. AWS Pratitioner

Microsoft certified - Enterprise Cybersecurity Fundamentals & Planning for Security Incident response, MS Teams

https://www.linkedin.com/in/amit-gupta-5321a527/