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
/
linuxcenter.ru
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
linuxcenter.ru
DNS records for linuxcenter.ru
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
✓
DMARC
missing
Issues
2
A
188.225.11.158
MX
10 emx.mail.ru
NS
ns1.nameself.com
ns2.nameself.com
TXT
"mailru-domain: 9Ymq6SVB5PQBXntY"
"v=spf1 redirect=_spf.mail.ru"
What changed since last time
Loading history…
Other checked sites
Site security rating →
autoglass-russia.ru ·
74
mmzavod.ru ·
81
urtt.ru ·
78
isource.ru ·
79
artraid-space.ru ·
62
aredi.ru ·
73
epicjourneygames.ru ·
75
gs-corp.ru ·
72
vs-km.ru ·
81
mospaneli.ru ·
73
westlan.ru ·
78
govdnr.ru ·
59