SSL check results of pinning-02.secb2b.com

NEW You can also bulk check multiple servers.

Discover if the webservers of pinning-02.secb2b.com can be reached through a secure connection.

Summary

Report created Tue, 07 Oct 2025 21:12:54 +0000

The mailservers of pinning-02.secb2b.com can be reached through an encrypted connection.

However, we found problems that may affect the security.

Servers

Hostname / IP address Certificates Protocol
pinning-02.secb2b.com
13.33.193.56
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
pinning-02.secb2b.com
2600:9000:235a:6200:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
pinning-02.secb2b.com
2600:9000:235a:6000:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
pinning-02.secb2b.com
2600:9000:235a:3400:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
pinning-02.secb2b.com
2600:9000:235a:4e00:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
pinning-02.secb2b.com
2600:9000:235a:7200:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
pinning-02.secb2b.com
2600:9000:235a:da00:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s
pinning-02.secb2b.com
2600:9000:235a:b600:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
pinning-02.secb2b.com
2600:9000:235a:ba00:1f:9634:a849:5d21
pinning-02.secb2b.com
HSTS
missing
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
Poodle
possible
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Certificates

First seen at:

emailAddress=mc.lam@samsung.com,CN=pinning-02.secb2b.com,OU=B2B,O=Samsung Electronics,L=Suwon,ST=Kyungkido,C=KR

Certificate chain
  • pinning-02.secb2b.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption

      • *.secb2b.com (Certificate is self-signed.)
        • remaining
        • 4096 bit
        • sha256WithRSAEncryption
        • Unknown Authority

Subject
Country (C)
  • KR
State (ST)
  • Kyungkido
Locality (L)
  • Suwon
Organization (O)
  • Samsung Electronics
Organizational Unit (OU)
  • B2B
Common Name (CN)
  • pinning-02.secb2b.com
Email
  • mc.lam@samsung.com
Alternative Names
  • pinning-02.secb2b.com
Issuer
Country (C)
  • KR
State (ST)
  • Kyungkido
Locality (L)
  • Suwon
Organization (O)
  • Samsung Electronics
Organizational Unit (OU)
  • B2B
Common Name (CN)
  • *.secb2b.com
Email
  • mc.lam@samsung.com
validity period
Not valid before
2018-12-15
Not valid after
2038-12-10
Fingerprints
SHA256
DF:C9:E8:DA:05:39:F3:A6:3E:91:40:0B:96:2F:3D:98:A4:34:96:6D:E5:65:B3:A6:88:38:64:D1:B4:FA:79:16
SHA1
F4:84:53:EE:37:CE:2E:AF:86:5B:CF:AD:9F:AB:9B:C2:3E:E8:38:DD
X509v3 extensions
crlDistributionPoints
  • Full Name:
  • URI:http://umc-cdn.secb2b.com/crl/knox.crl