10IPS
My internet
My site
Tools
Site & domain
Full site scan
SSL / TLS
DNS
HTTP headers
Redirects
WHOIS
Network & access
Service status
Blocked in Russia
Port checker
Ping
Traceroute
Speed test
Privacy & email
VPN check
DNS leak test
WebRTC leak
Mail checker
SPF / DMARC
IP / ASN
All tools →
Monitoring
API
EN
RU
Cabinet
Enter to go · Esc to close
/
Site check
/
operacdn.com
/
DMARC
Passport
TLS
DNS
MX
SPF
DMARC
operacdn.com
DMARC record for operacdn.com
Email security & deliverability · grade F
DMARC
missing
—
Add this record:
v=DMARC1; p=quarantine; rua=mailto:dmarc@operacdn.com
What changed since last time
Loading history…
Other checked sites
Site security rating →
ondemand.com ·
66
glassdoor.com ·
87
indiegogo.com ·
88
flixcdn.com ·
62
realtor.com ·
86
newsbreak.com ·
86
kpmg.com ·
90
mapquest.com ·
81
uisp.com ·
83
directnic.com ·
94
dalyfeds.com ·
59
brandbucket.com ·
92