g2600-140f-1600-0000-0000-0000-b81b-c459.deploy.static.akamaitechnologies.com AXFR zone transfer

Not an apex domain The domain g2600-140f-1600-0000-0000-0000-b81b-c459.deploy.static.akamaitechnologies.com is not the root of its zone.
Instead, try zone transfer on akamaitechnologies.com .