Facebook
Domain verification
facebook-domain-verification=zlevm4c81tzge2ckex4c9dal0bugku
Yahoo
Domain verification
yahoo-verification-key=0OoEEKaoACaTCPbi+oJDhk7COPJ43aVe/uQC1SVvJsg=
00906776
Question and response
Question
dig signup.com. TXT
Answer
signup.com. 1800 TXT "00906776"
signup.com. 1800 TXT "v=spf1 mx include:_spf.google.com include:email-od.com ip4:142.0.176.0/20 ~all"
signup.com. 1800 TXT "facebook-domain-verification=zlevm4c81tzge2ckex4c9dal0bugku"
signup.com. 1800 TXT "yahoo-verification-key=0OoEEKaoACaTCPbi+oJDhk7COPJ43aVe/uQC1SVvJsg="
Authority
signup.com. 86400 NS ns51.constellix.net.
signup.com. 86400 NS ns61.constellix.net.
signup.com. 86400 NS ns11.constellix.com.
signup.com. 86400 NS ns21.constellix.com.
signup.com. 86400 NS ns31.constellix.com.
signup.com. 86400 NS ns41.constellix.net.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0