Maybe Saylor is verified via WoS and not his hope domain. I believe WoS offered this and the account is using a WoS lightning address. 

 Looks like it's not working.
https://i.nostr.build/gdmB.jpg 

 Interesting - looks ok for me. (Following myself and all) 

 nip05 should be user@domain.xxx no?

https://github.com/nostr-protocol/nips/blob/master/05.md 

 Should be but why is no domain visible for Jack? 

 Jack doesn't use nip05 verification. 

 But then how is he showing as verified on Damus? 

 I'm not sure. No other client shows him being verified. Damus bug? He does have a primal lightning address, but no nip05 verification. 

 That's the core of the confusion for me. Might be because he's a DamusPurple subscriber, but then so am I. Anyway, back to using my person NIP05... 

 Just have multiple. Then publish in the profile which one you want. I'm at gary@shenandoahbitcoin.club and gary@bitcoinveterans.org 

 I do