b.isi.edu. DNS history

Filter record types

No record changes with these filters Try selecting a different DNS record type.

Not queried

NS +3 -3

+ b.isi.edu 43200 NS ns-e.b.isi.edu

+ b.isi.edu 43200 NS ns-lax.b.root-servers.org

+ b.isi.edu 43200 NS ns-w.b.isi.edu

- b.isi.edu 14400 NS ns-e.b.isi.edu

- b.isi.edu 14400 NS ns-lax.b.root-servers.org

- b.isi.edu 14400 NS ns-w.b.isi.edu

First observed

NS +3 -0

+ b.isi.edu 14400 NS ns-e.b.isi.edu

+ b.isi.edu 14400 NS ns-lax.b.root-servers.org

+ b.isi.edu 14400 NS ns-w.b.isi.edu

SOA +1 -0

+ b.isi.edu 43200 SOA ns-w.b.isi.edu b-poc.isi.edu 1776382369 7200 7200 604800 7200