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/
Site check
/
sys3.ru
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
sys3.ru
DNS records for sys3.ru
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
missing
DMARC
missing
Issues
2
A
194.147.107.27
NS
ns1.dnsynergy.org
ns1.mastertel.ru
ns4.mastertel.ru
What changed since last time
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