SOA
Start of Authority
Primary NS
Mailbox
systeembeheer.yellowhive.nl
Serial
2026082601
Refresh
10800
Retry
3600
Expire
1209600
Minimum TTL
10800
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +a:plesk16.esmero.nl include:spf.esmero.nl include:spf.protection.outlook.com include:spf.eu.signature365.net ip4:145.128.163.80 include:mailgun.org include:_spf.denkis.email -all
duo_sso_verification=LIdRQRrUVFuY4VyNbM3Bf3iOU2DSWUQ1tXYXcHzViDjYcrizgAVNgavyciVZ3YF8
MS=ms87332608
A
IPv4 Addresses
AAAA