Namecheap.com

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

Hostname: Matches Common Name or/and SAN
Expired: No (12 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: We were unable to verify this certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: The chain doesn't contain any intermediate certificates
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To: 5.9.89.198
Reverse IP lookup: mail.sitepromo.de.
Nameserver: d.ns14.net.
Nameserver: b.ns14.net.
Nameserver: c.ns14.net.
Nameserver: a.ns14.net.

General Information

Common Name: mail.sitepromo.de
SANs: DNS:mail.liftconsulting.deDNS:mail.sitepromo.deDNS:www.sitepromo.de Total number of SANs: 3
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 3ee93c666fea6016ccf08d028fc53331753
Not Before: Jul 16, 2022 19:29:23 GMT
Not After: Oct 14, 2022 19:29:22 GMT
Number of certs: 1
Revocation Status: good
OCSP Stapling: Not Supported

Chain Information

Certificate # 1 - Common Name: mail.sitepromo.de

Decode this certificate for verbose information →
Subject Common Name mail.sitepromo.de
Issuer Common Name R3
Issuer Organization Let's Encrypt
Not Before: Jul 16, 2022 19:29:23 GMT
Not After: Oct 14, 2022 19:29:22 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 3ee93c666fea6016ccf08d028fc53331753
SHA1 Fingerprint: D5:7D:21:3E:D9:15:5F:8C:C9:D4:3F:8A:58:0B:69:DD:B4:48:F2:5E
MD5 Fingerprint: 28:F7:98:FC:D2:DF:A3:31:A9:1A:74:44:3F:E9:CA:25

OpenSSL Handshake

depth=0 CN = mail.sitepromo.de
verify error:num=20:unable to get local issuer certificate
verify return:1
depth=0 CN = mail.sitepromo.de
verify error:num=21:unable to verify the first certificate
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:/CN=mail.sitepromo.de
   i:/C=US/O=Let's Encrypt/CN=R3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=/CN=mail.sitepromo.de
issuer=/C=US/O=Let's Encrypt/CN=R3
---
No client certificate CA names sent
Peer signing digest: SHA512
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2026 bytes and written 304 bytes
Verification error: unable to verify the first certificate
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES256-GCM-SHA384
    Session-ID: 77ECA5E3025EEFC730002F6223E0A4C4BD69148DC4B370BFF2C2BF8817CFE3A9
    Session-ID-ctx: 
    Master-Key: 8E17F451F8D843856B32FC87C2DEF154CB10C37420F8689C2540596AD304422CC709F3690BE03D66D180F0D40F0FF47F
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - 61 c0 54 4b b3 ea e5 f7-5d 7a b6 b7 5a 14 45 2d   a.TK....]z..Z.E-
    0010 - 6f fa 42 e0 c7 9b c6 5d-5e 5e 98 1c 29 f3 e3 67   o.B....]^^..)..g
    0020 - 50 95 8b 74 f5 56 78 c5-bd 37 66 59 d4 d8 bf 85   P..t.Vx..7fY....
    0030 - 38 0d cb bc 7f 89 f3 ac-13 16 1b 9f a3 92 19 fd   8...............
    0040 - 0a 89 20 1e b5 94 79 32-6c 78 73 e7 7c 0e 13 81   .. ...y2lxs.|...
    0050 - 84 fe 97 80 c2 b4 a8 4b-37 7e 6c c4 9a 1d 27 53   .......K7~l...'S
    0060 - c2 90 9a 99 38 d1 75 ff-0d ad 8b 92 63 9a b2 51   ....8.u.....c..Q
    0070 - 4b 18 cd d2 e0 05 44 0b-cf f1 21 e4 60 90 b5 0e   K.....D...!.`...
    0080 - 1c a3 88 33 cf 82 23 74-cb c6 1f 08 43 a5 22 88   ...3..#t....C.".
    0090 - 17 08 c5 62 54 a8 73 8d-66 31 a3 bf 5f 01 be f8   ...bT.s.f1.._...
    00a0 - 4c b2 0f 04 e0 67 48 46-e3 56 46 f4 b6 2e 11 f6   L....gHF.VF.....
    00b0 - 49 fd 36 db 1e 49 29 ef-17 cf 93 df f0 0e be a5   I.6..I).........

    Start Time: 1664658778
    Timeout   : 7200 (sec)
    Verify return code: 21 (unable to verify the first certificate)
    Extended master secret: yes
---
DONE