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 (60 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
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: 3.64.163.50
Reverse IP lookup: ec2-3-64-163-50.eu-central-1.compute.amazonaws.com.
Nameserver: ns1.dan.com.
Nameserver: ns2.dan.com.
Nameserver: verification-36bc3012.ns3.dan.hosting.

General Information

Common Name: ishort.co
SANs: DNS:ishort.coDNS:www.ishort.co Total number of SANs: 2
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 4096 bits
Serial Number: 4ceafee71b988597b8f6b87c38bab0f7115
Not Before: Nov 06, 2021 09:20:13 GMT
Not After: Feb 04, 2022 09:20:12 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Supported
Server: openresty
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: ishort.co

Decode this certificate for verbose information →
Subject Common Name ishort.co
Issuer Common Name R3
Issuer Organization Let's Encrypt
Not Before: Nov 06, 2021 09:20:13 GMT
Not After: Feb 04, 2022 09:20:12 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 4ceafee71b988597b8f6b87c38bab0f7115
SHA1 Fingerprint: 53:25:CF:6F:3B:52:33:86:8B:E4:EB:E1:19:51:9C:E1:FC:53:38:B8
MD5 Fingerprint: C5:46:A4:FA:C8:63:E6:A3:48:C4:B4:AE:70:DE:4F:1D

Certificate # 2 - Common Name: R3

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name R3
Subject Organization Let's Encrypt
Issuer Common Name ISRG Root X1
Issuer Organization Internet Security Research Group
Not Before: Sep 04, 2020 00:00:00 GMT
Not After: Sep 15, 2025 16:00:00 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 912b084acf0c18a753f6d62e25a75f5a
SHA1 Fingerprint: A0:53:37:5B:FE:84:E8:B7:48:78:2C:7C:EE:15:82:7A:6A:F5:A4:05
MD5 Fingerprint: E8:29:E6:5D:7C:43:07:D6:FB:C1:3C:17:9E:03:7A:36

Certificate # 3 - Common Name: ISRG Root X1

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name ISRG Root X1
Subject Organization Internet Security Research Group
Issuer Common Name DST Root CA X3
Issuer Organization Digital Signature Trust Co.
Not Before: Jan 20, 2021 19:14:03 GMT
Not After: Sep 30, 2024 18:14:03 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 4001772137d4e942b8ee76aa3c640ab7
SHA1 Fingerprint: 93:3C:6D:DE:E9:5C:9C:41:A4:0F:9F:50:49:3D:82:BE:03:AD:87:BF
MD5 Fingerprint: C1:E1:FF:07:F9:F6:88:49:82:74:D1:A1:80:53:EA:BF

OpenSSL Handshake

depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1
verify return:1
depth=1 C = US, O = Let's Encrypt, CN = R3
verify return:1
depth=0 CN = ishort.co
verify return:1
CONNECTED(00000003)
OCSP response: 
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: C = US, O = Let's Encrypt, CN = R3
    Produced At: Dec  3 22:20:00 2021 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
      Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
      Serial Number: 04CEAFEE71B988597B8F6B87C38BAB0F7115
    Cert Status: good
    This Update: Dec  3 22:00:00 2021 GMT
    Next Update: Dec 10 21:59:58 2021 GMT

    Signature Algorithm: sha256WithRSAEncryption
         37:fd:c4:59:1c:28:5a:4d:b9:a5:c3:55:66:06:36:0f:cb:b7:
         01:4b:d6:70:e6:18:8f:be:dc:13:88:9e:84:c7:b9:b8:6a:09:
         c6:b7:00:2d:88:aa:52:b7:95:38:ae:54:da:11:0a:29:be:95:
         64:93:42:49:06:9e:15:37:a6:63:69:bd:89:10:db:0c:e3:43:
         54:51:8b:75:b2:70:a3:a8:5c:c5:3a:45:38:c0:21:0b:c9:81:
         88:01:7c:ad:c9:3a:1b:cf:e2:04:69:75:c2:18:53:51:c2:a8:
         37:d4:14:53:f0:65:a6:a3:2b:55:40:c8:ba:6b:32:69:15:ec:
         28:d5:0c:46:82:54:cd:d0:dd:97:7a:c7:f2:44:ea:a9:67:62:
         df:f0:3f:92:c2:d9:42:31:e6:e2:71:31:72:7a:2d:74:ad:44:
         52:fb:74:c2:9b:fa:25:85:47:8b:02:34:a9:dc:39:e3:15:ec:
         22:c0:52:87:8a:e4:bf:7a:28:cf:42:4b:f8:bd:b6:50:24:0e:
         37:dc:10:0a:e0:72:4c:bf:45:f7:67:e8:07:5c:2d:12:22:a1:
         b7:4e:39:93:a9:14:4e:ea:24:73:85:a3:4a:e4:01:3e:20:ed:
         fe:af:8a:07:e9:3e:11:08:e4:a5:14:c5:0c:3e:0e:1d:84:35:
         4d:0d:ac:f1
======================================
---
Certificate chain
 0 s:/CN=ishort.co
   i:/C=US/O=Let's Encrypt/CN=R3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:/C=US/O=Let's Encrypt/CN=R3
   i:/C=US/O=Internet Security Research Group/CN=ISRG Root X1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 2 s:/C=US/O=Internet Security Research Group/CN=ISRG Root X1
   i:/O=Digital Signature Trust Co./CN=DST Root CA X3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=/CN=ishort.co
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 5703 bytes and written 296 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
Server public key is 4096 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES128-GCM-SHA256
    Session-ID: 056FAC1AD193DCB5629B5325D38302B27AD20A8A1DF1B5936A0D9A8A68AB37C3
    Session-ID-ctx: 
    Master-Key: 86BE107C59B22F978C2171390EC8483E21F1CA7A39429F1AAEE9E15D214E8331E93378D90126E5C1346BA85A43CBE8ED
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 300 (seconds)
    TLS session ticket:
    0000 - d4 59 0f de 8b 2e cf 12-47 0b d2 2a dd 9e 68 f5   .Y......G..*..h.
    0010 - a8 63 ae fd 34 0d 16 06-54 58 6b c9 ee 5b 79 34   .c..4...TXk..[y4
    0020 - 47 96 40 73 ec db 45 44-04 46 cc 31 37 5c a8 61   G.@s..ED.F.17\.a
    0030 - 03 5b d6 30 ef 94 af 19-c6 4f 3b d3 79 f9 d8 08   .[.0.....O;.y...
    0040 - 7f f6 52 21 99 4a e5 f5-73 89 56 ce a5 0a 37 fd   ..R!.J..s.V...7.
    0050 - da b3 2a b4 67 65 3b 24-8a 87 97 a9 81 5a b0 63   ..*.ge;$.....Z.c
    0060 - 3d 33 75 3c 16 09 4d 95-12 81 95 d6 e4 ec d7 87   =3u<..M.........
    0070 - 36 57 7d ce 6f 4b 6c f9-16 be c9 98 38 97 6d bf   6W}.oKl.....8.m.
    0080 - fa 89 cd 6a 2d f7 7f 95-2b 72 c6 35 a0 fb 2b 8d   ...j-...+r.5..+.
    0090 - bd 86 5d 33 63 83 7a ee-95 b7 6e ca 2f 28 1b a6   ..]3c.z...n./(..
    00a0 - d5 f1 8b eb 1d 3a 91 c0-ee 1a 8e ef 43 9c cf c9   .....:......C...
    00b0 - 91 49 82 04 42 7a 6a 8d-83 f3 5e c6 fd 2b cc 90   .I..Bzj...^..+..

    Start Time: 1638768521
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---
DONE