Registro IPv4
host: uiowa.pressbooks.pub
class: IN
ttl: 90
type: A
ip: 99.86.91.99

Registro IPv4
host: uiowa.pressbooks.pub
class: IN
ttl: 90
type: A
ip: 99.86.91.32

Registro IPv4
host: uiowa.pressbooks.pub
class: IN
ttl: 90
type: A
ip: 99.86.91.51

Registro IPv4
host: uiowa.pressbooks.pub
class: IN
ttl: 90
type: A
ip: 99.86.91.35

host: pressbooks.uiowa.edu
class: IN
ttl: 11645
type: CNAME
target: uiowa.pressbooks.pub