DNS Database information for catdir.loc.gov


Date

IPv4

IPv6

MX and NS

Latest
104.17.6.58
104.18.64.82
2606:4700::6811:63a
2606:4700::6812:4052


2022-01-13

104.16.54.16
104.16.55.16
2606:4700::6810:3610
2606:4700::6810:3710

2021-11-10

140.147.249.112
catvlp01.loc.gov


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