openstax.org

mname: ns-2027.awsdns-61.co.uk rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200 retry: 900
expire: 1209600 minimum: 86400

ns-1195.awsdns-21.org, ns-2027.awsdns-61.co.uk, ns-358.awsdns-44.com, ns-602.awsdns-11.net

aspmx.l.google.com(10), alt1.aspmx.l.google.com(20), alt2.aspmx.l.google.com(20), aspmx2.googlemail.com(30), aspmx3.googlemail.com(30), aspmx4.googlemail.com(30), aspmx5.googlemail.com(30)

google-site-verification=kU898HQbWPBk88hCzxxput41Du008GyrmHuZ_0tu-XU

facebook-domain-verification=qehn0rayh30a1mrjbmt6ncx7lf6evi

pardot218812=cad18a59f84a76dac099a1090cfe14fb86bfda2f2f3b1049d3ca49550886ddb7

google-site-verification=5P1KHg2sIon0NiYhjrIxuLk_EZtd2bdHOJwMh9DcyFc

1password-site-verification=USDQ5N76BVCB5CXXBSZ34POROQ

zapier-domain-verification-challenge=59ee21a1-c3d3-4c41-81c0-a6cffde575a5

google-site-verification=h-yRpYjInlbkB3Sngplfqbq70q0CYVvoJ-w1070hHOM

anthropic-domain-verification-ewhe7h=S2BgAeCil3ayY972YJsaqRznM

MS=ms58383868

v=spf1 include:_spf.google.com include:amazonses.com include:spf1.formassembly.com include:_spf.salesforce.com include:aspmx.pardot.com ~all

ij7237pjdbunduigm3aog31coa

65.8.180.37, 65.8.180.83, 65.8.180.52, 65.8.180.124