Suhosin PHP hardening project
suhosin.org
Get a complete DNS, email, SSL, HTTP and network analysis in seconds.
suhosin.org
4 IPv4 address(es) detected.
0 IPv6 address(es) detected.
3 NS record(s); 2 or more required.
Authoritative zone record.
Both DS and DNSKEY are required.
Certificate authority restriction.
Agreement between public resolvers.
1 MX record(s).
SPF policy published.
DMARC policy not found.
No tested DKIM selector responded.
Mail transport policy.
TLS reporting policy.
46 day(s) remaining.
Full points require at least 30 days remaining.
0 of 9 evaluated headers detected.
PTR: cdn-185-199-108-153.github.com
Two or more IPv4 addresses receive full points.
AAAA availability.
At least one address family must resolve.
HTTP/2 200
Final URL uses HTTPS.
185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153
Not configured
Not configured
10 mx0.sektioneins.de.
"v=spf1 mx ~all"
ns1.first-ns.de. robotns2.second-ns.de. robotns3.second-ns.com.
ns1.first-ns.de. dns.hetzner.com. 2025111200 86400 10800 3600000 86400
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
Not configured
v=spf1 mx ~all
Not configured
Not configured
5 public resolvers queried.
8.8.8.81.1.1.19.9.9.9208.67.222.22294.140.14.14Port 25: Closed/unreachable - 82.7 ms - Port 465: Closed/unreachable - 195.7 ms - Port 587: Closed/unreachable - 114.3 ms - 220 mx0.sektioneins.de ESMTP foomail (microBSD)