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
/
optik-u.ru
/
MX
Passport
TLS
DNS
MX
SPF
DMARC
optik-u.ru
MX records & mail servers for optik-u.ru
Email security & deliverability · grade F
MX
MX
—
What changed since last time
Loading history…
Other checked sites
Site security rating →
daw66.ru ·
80
infinity-promo.ru ·
78
sadpos.ru ·
73
mysku.ru ·
72
hd2k.ru ·
65
e-tape.ru ·
73
kroks.ru ·
75
pk-8.ru ·
65
foxweld.ru ·
84
factornews.ru ·
59
nexdns.ru ·
94
so-wiki.ru ·
93