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
/
tdp.ru
/
SPF
Passport
TLS
DNS
MX
SPF
DMARC
tdp.ru
SPF record for tdp.ru
Email security & deliverability · grade B
SPF
✓ present
v=spf1 +a +mx +a:mx.petrovich.ru include:petrovich.ru -all
What changed since last time
Loading history…
Other checked sites
Site security rating →
zato-a.ru ·
81
vo47.ru ·
79
belleyou.ru ·
84
gudach.ru ·
81
ncec.ru ·
89
ikea-family.ru ·
61
forzajuve.ru ·
81
flydex.ru ·
73
rddfm.ru ·
84
alxco.ru ·
81
mycitadel.ru ·
62
macroid.ru ·
62