Dear list, I have a host inside a university network (IP a.b.c.d). There's a DNS server (out of my control) authoritative for the university's domain uni.tld and another one (which I can influence) authoritative for sub.uni.tld. The latter maps my host myhost.sub.uni.tld to the IP a.b.c.d.
I am the owner of mydomain.tld which is currently hosted by an ISP. Would it be possible to set up a nameserver at a.b.c.d that will be authoritative for mydomain.tld given that the ISP allows a custom nameserver? What about reverse lookup? What do I have to do to let a.b.c.d resolve to myhost.mydomain.tld instead of myhost.sub.uni.tld? Since I seem to have a (fundamental?) lack of knowlwdge in DNS you can also feed me with recommended reading. Sorry for being OT. TIA Stony