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
/
psu.edu
/
SSL / TLS
Passport
TLS
DNS
MX
SPF
DMARC
psu.edu
SSL/TLS certificate for psu.edu
Certificate is valid. Expires in 74 days.
A
SSL/TLS
A
Days until expiry
74
Issuer
Amazon
TLS version
TLSv1.2
Hostname match
yes
HSTS
max-age=63072000
SAN
psu.edu
What changed since last time
Loading history…
Other checked sites
Site security rating →
ucla.edu ·
75
uci.edu ·
84
upenn.edu ·
90
yale.edu ·
84
wisc.edu ·
81
columbia.edu ·
92
umich.edu ·
93
washington.edu ·
79
princeton.edu ·
89
academia.edu ·
89
cmu.edu ·
89
ucsd.edu ·
84