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EN
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Enter to go · Esc to close
/
Site check
/
postfix.org
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
postfix.org
DNS records for postfix.org
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / ✓
SPF
✓
DMARC
missing
Issues
2
A
95.216.145.1
AAAA
2a01:4f9:c010:8fb::bee
MX
10 list.sys4.de
NS
ns1.desec.io
ns2.desec.org
TXT
"v=spf1 include:_spf.list.sys4.de ~all"
What changed since last time
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