What should I be using instead of `dig`?
How about host?

The host command is very similar to dig except it's much more simple and doesn't have the very technical info (if you don't need it).  So, for example, a host lookup would look something as follows:

$ host apple.stackexchange.com

apple.stackexchange.com has address 151.101.129.69
apple.stackexchange.com has address 151.101.193.69
apple.stackexchange.com has address 151.101.65.69
apple.stackexchange.com has address 151.101.1.69


You can also specify which DNS server you want to use by adding it to the command:

$ host apple.stackexchange.com 8.8.8.8
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases:

apple.stackexchange.com has address 151.101.193.69
apple.stackexchange.com has address 151.101.129.69
apple.stackexchange.com has address 151.101.1.69
apple.stackexchange.com has address 151.101.65.69


And if you absolutely need it, you can add -a to get the same output as a dig command:

$ host -a apple.stackexchange.com 8.8.8.8
Trying "apple.stackexchange.com"
Using domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Aliases:

;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 26262
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;apple.stackexchange.com.   IN  ANY

;; ANSWER SECTION:
apple.stackexchange.com. 299    IN  A   151.101.129.69
apple.stackexchange.com. 299    IN  A   151.101.65.69
apple.stackexchange.com. 299    IN  A   151.101.193.69
apple.stackexchange.com. 299    IN  A   151.101.1.69

Received 105 bytes from 8.8.8.8#53 in 39 ms