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
/
sdsu.edu
/
MX
Passport
TLS
DNS
MX
SPF
DMARC
sdsu.edu
MX records & mail servers for sdsu.edu
Email security & deliverability · grade A
MX
10 mxa-009b9c01.gslb.pphosted.com
10 mxb-009b9c01.gslb.pphosted.com
What changed since last time
Loading history…
Other checked sites
Site security rating →
drexel.edu ·
87
vcu.edu ·
73
ua.edu ·
92
okstate.edu ·
86
fordham.edu ·
90
auburn.edu ·
81
upc.edu ·
89
american.edu ·
92
uc.edu ·
89
louisville.edu ·
82
siu.edu ·
81
alaska.edu ·
81