National Institutes of Health
AS3527
United States of America
Frederick, Maryland
Question and response
Question
dig nihsmtpxway6.hub.nih.gov. AAAA
Answer
nihsmtpxway6.hub.nih.gov. 28800 AAAA 2607:f220:404:8104:0:0:80e7:5a7a
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0