Can DNS-e and GSLB work together?

When you say DNS-E/DNS e better give some examples or link as I admit I have not seen this technology as there are so many things in the IT world, you can't keep up with everything, so giving context is important.

Why don't you just use F5 DNS Express that is DNS zone transfers and just block with firewall rules/access lists on a network device/firewall (you can use ip tables on the server but better block traffic before it reaches the DNS server) any DNS/AXFR/IXFR connections to the real DNS server that is not comming from F5 GTM/DNS self-ip?

https://clouddocs.f5.com/training/community/dns/html/class2/module3/module3.html

About GSLB and DNS Express and Zone runner the F5 will always try to first use the GSLB wide ip for DNS resolution and if it does not have any matching wide ip then DNS Express then Zone Runner, so the features will work together:

https://support.f5.com/csp/article/K63042196

https://community.f5.com/t5/technical-articles/lightboard-lessons-f5-dns-order-of-operations/ta-p/288562

https://support.f5.com/csp/article/K14510

Hi,

When you say DNS-E do you mean enhanced DNS, where you can send things like client IP of the orginating requester back to a internal DNS Server?
I think there is an option for that in the profile somewhere, but is that what you where thinking?

If we talking about  edns-client-subnet (ECS) then it can work with GSLB and wide ip but you need to disable DNS cache. Please see:

https://support.f5.com/csp/article/K14555264

https://support.f5.com/csp/article/K41415626

https://support.f5.com/csp/article/K07808381

If you managed to get the needed answers, please flag the question as answered.