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
/
gb3str.ru
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
gb3str.ru
DNS records for gb3str.ru
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
missing
DMARC
missing
Issues
3
A
91.236.136.139
MX
10 mail.gb3str.ru
20 mail.gb3str.ru
NS
one.dns24.online
two.dns24.online
What changed since last time
Loading history…
Other checked sites
Site security rating →
exeed.ru ·
81
monitor-iq.ru ·
72
dauria.ru ·
64
poolstroi.ru ·
73
intertruck.ru ·
81
maxhosting.ru ·
73
sintec.ru ·
81
rustok.ru ·
73
atomss.ru ·
73
chermetprokat.ru ·
81
avto25.ru ·
74
pitertrade.ru ·
83