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EN
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/
Site check
/
systemmonitor.us
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
systemmonitor.us
DNS records for systemmonitor.us
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
✓
DMARC
✓
Issues
2
A
54.171.188.80
54.72.15.248
MX
10 mx1.systemmonitor.us
20 mx2.systemmonitor.us
NS
ns-1432.awsdns-51.org
ns-1787.awsdns-31.co.uk
ns-180.awsdns-22.com
ns-730.awsdns-27.net
TXT
"6cvp17ym41x76b4ngbbczsn4bq2tglh1"
"ca3-1bf2cd5cc3f34ef7b3e5c40102901a0d"
"v=spf1 mx include:_spf.remote.management -all"
What changed since last time
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