Question and response
Question
dig spf.modulservis.cz. TXT
Answer
spf.modulservis.cz. 900 TXT "v=spf1 a:remote.modulservis.cz a:gw2.modulservis.cz include:spf-all.webx.cz ip4:80.79.17.25 -all"
Authority
modulservis.cz. 900 NS ns.webx.cz.
modulservis.cz. 900 NS ns.bcom.cz.
Additional
ns.bcom.cz. 900 A 89.185.253.134
ns.bcom.cz. 900 AAAA 2a01:430:208:8659:0:0:0:10
ns.webx.cz. 900 A 82.208.12.1
ns.webx.cz. 900 AAAA 2001:1528:246:0:ff52:d00c:1ff:0
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0