Google
Domain verification
google-site-verification=l4PTLp-2emYNkrqeNqiJHcVluh7pA-5ZICIQn8xcEDs
Mail.ru
Domain verification
mailru-verification: edf89d8c97331d97
Yandex
Domain verification
yandex-verification: 10676ee82182c373
Yandex
Domain verification
yandex-verification: bdade9e18ab4f752
Question and response
Question
dig PREXMAIL.RU. TXT
Answer
PREXMAIL.RU. 86400 TXT "yandex-verification: 10676ee82182c373"
PREXMAIL.RU. 86400 TXT "google-site-verification=l4PTLp-2emYNkrqeNqiJHcVluh7pA-5ZICIQn8xcEDs"
PREXMAIL.RU. 86400 TXT "yandex-verification: bdade9e18ab4f752"
PREXMAIL.RU. 86400 TXT "mailru-verification: edf89d8c97331d97"
PREXMAIL.RU. 86400 TXT "v=spf1 include:spf.prexmail.ru ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0