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EN
RU
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Enter to go · Esc to close
/
Site check
/
simonsignal.com
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
simonsignal.com
DNS records for simonsignal.com
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
missing
DMARC
missing
Issues
3
A
184.194.177.172
44.208.226.245
54.237.5.190
NS
ns-1131.awsdns-13.org
ns-173.awsdns-21.com
ns-1763.awsdns-28.co.uk
ns-538.awsdns-03.net
What changed since last time
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