The Error You Get When You Try to Run register-new-key.js in in the PaySwarm Examples when disconnected from the Internet

$ node register-new-key.js
Reading config from: "/home/shambaughlab/.config/payswarm1/default"...
[register-new-key] failed to register key:
 Error: getaddrinfo ENOTFOUND
    at errnoException (dns.js:37:11)
    at Object.onanswer [as oncomplete] (dns.js:124:16)