SSL Checker
Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.
Report
It's all good. We have not detected any issues.
| Hostname: | done Matches Common Name or/and SAN |
| Expired: | done No (83 days till expiration) |
| Public Key: | done We were unable to find any issues in the public key of end-entity certificate |
| Trusted: | done Yes, we were able to verify the certificate |
| Self-Signed: | done No, the end-entity certificate is not self-signed |
| Chain Issues: | done No, we were unable to detect any issues in the certificate chain sent by the server |
| Weak signatures: | done No, certificates sent by the server were not signed utilizing a weak hash function |
| OCSP Status: | done OCSP Responder returned "good" status for the end-entity certificate |
DNS Information
| Resolves To: | 35.237.3.231 |
| Reverse IP lookup: | 231.3.237.35.bc.googleusercontent.com. |
| Nameserver: | ns2.digitalmarketingsys.com. |
| Nameserver: | ns1.digitalmarketingsys.com. |
General Information
| Common Name: | concepthr.com |
| SANs: | DNS:concepthr.com Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 45710ae84c14ccce3c348d43fcd62cfd044 |
| Not Before: | May 10, 2022 20:24:54 GMT |
| Not After: | Aug 08, 2022 20:24:53 GMT |
| Number of certs: | 3 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | nginx |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: concepthr.com
Decode this certificate for verbose information → launch| Subject Common Name | concepthr.com |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | May 10, 2022 20:24:54 GMT |
| Not After: | Aug 08, 2022 20:24:53 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 45710ae84c14ccce3c348d43fcd62cfd044 |
| SHA1 Fingerprint: | 4A:2E:30:13:79:98:B0:AA:18:D2:7B:26:39:4A:03:DB:E9:B7:E4:73 |
| MD5 Fingerprint: | F5:D6:EE:D7:10:F7:58:1B:6C:D0:96:17:CA:54:39:B9 |
Certificate # 2 - Common Name: R3
Decode this certificate for verbose information → launch| 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 → launch| 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 = concepthr.com
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: May 15 21:24:00 2022 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 045710AE84C14CCCE3C348D43FCD62CFD044
Cert Status: good
This Update: May 15 21:00:00 2022 GMT
Next Update: May 22 20:59:58 2022 GMT
Signature Algorithm: sha256WithRSAEncryption
00:ca:4c:af:99:f1:e2:3f:02:9f:d6:78:db:9f:76:2b:ba:dc:
fa:d0:22:ce:bd:c8:1c:87:d9:a9:9c:ff:dc:ad:00:c4:65:03:
ec:69:bd:1b:29:a1:48:40:c3:6d:97:bd:0b:b6:d9:16:32:cc:
6e:fb:02:40:82:81:e1:48:f6:3c:71:09:3a:b4:c8:57:59:9b:
70:94:60:88:98:fc:64:8a:a6:84:ea:6a:4e:11:ec:e3:7b:db:
eb:f9:54:0f:7e:a9:ba:e9:48:73:32:f6:86:97:ca:7d:a0:54:
2a:19:29:b4:69:a2:3e:06:ca:62:8c:71:91:81:e9:25:09:23:
67:73:5b:80:99:85:ca:ce:ba:a7:a2:22:15:d8:73:ad:9a:a5:
94:6c:ba:d4:51:6d:12:e9:0c:1c:df:6d:34:63:15:b9:4b:dd:
b4:b5:fb:fd:6b:49:58:9c:00:b0:04:b9:ea:6a:38:d9:9f:ca:
ff:7f:66:20:5a:91:2b:c4:af:dd:db:32:d5:a5:05:80:b6:14:
dd:1f:23:8d:39:e7:3a:d6:37:08:e9:bc:4e:54:bd:4d:3f:e7:
22:d1:45:c0:ec:39:07:e7:63:84:f1:dd:6e:ba:99:23:52:c8:
12:cb:23:77:a0:38:9c:42:6a:29:42:60:2e:f3:4d:f6:81:e4:
2e:b1:72:1f
======================================
---
Certificate chain
0 s:/CN=concepthr.com
i:/C=US/O=Let's Encrypt/CN=R3
-----BEGIN CERTIFICATE-----
MIIFHzCCBAegAwIBAgISBFcQroTBTMzjw0jUP81iz9BEMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
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noMa/Ez7wG3CIrHKai7zwdwT+w==
-----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-----
MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
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nLRbwHOoq7hHwg==
-----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-----
MIIFYDCCBEigAwIBAgIQQAF3ITfU6UK47naqPGQKtzANBgkqhkiG9w0BAQsFADA/
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he8Y4IWS6wY7bCkjCWDcRQJMEhg76fsO3txE+FiYruq9RUWhiF1myv4Q6W+CyBFC
Dfvp7OOGAN6dEOM4+qR9sdjoSYKEBpsr6GtPAQw4dy753ec5
-----END CERTIFICATE-----
---
Server certificate
subject=/CN=concepthr.com
issuer=/C=US/O=Let's Encrypt/CN=R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 5188 bytes and written 300 bytes
Verification: OK
---
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: FF464568FE1A9FBCF9EA93B04BE556673F24ECAB69AE192F224C27601FC8AEAB
Session-ID-ctx:
Master-Key: 5AD6EBAEF50288B473716E87B5D328A030C853B16498DDF334EC0F57F3EF60CAB1E609F3966F4DA13B8CF58C5860C5CD
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 600 (seconds)
TLS session ticket:
0000 - e4 42 2c 83 b6 8e 80 31-cf 19 c9 0a 05 cd 31 41 .B,....1......1A
0010 - b3 21 56 7e 6a ab af f6-bb a7 b7 39 8f e7 84 f9 .!V~j......9....
0020 - 66 f6 4c 28 18 4d c9 03-ba ee 1b 6c 40 4d ad 8f f.L(.M.....l@M..
0030 - e0 56 9e fb 27 1f 24 b4-7a 1a 56 3b 99 11 69 c4 .V..'.$.z.V;..i.
0040 - 6a 6a da 92 6e ea a3 0d-88 86 cf e6 9b dd c4 ac jj..n...........
0050 - 3a 06 76 3e 74 94 99 a7-84 cf 4b dc 7f fd c0 3c :.v>t.....K....<
0060 - d4 3d c9 9e eb 6a 60 2c-fe cb 80 33 34 9a e9 f7 .=...j`,...34...
0070 - 64 33 33 84 ed 49 58 3f-1d bd cf e8 6e 4a 66 15 d33..IX?....nJf.
0080 - 35 6a 28 10 ba 59 e8 51-85 c1 d3 a7 73 71 1b c4 5j(..Y.Q....sq..
0090 - 05 4a 53 e1 ce 5c 73 a2-cc e3 7b ae 9f af 87 9a .JS..\s...{.....
00a0 - b6 13 75 47 05 9a e0 26-38 6e ec 74 03 76 64 bf ..uG...&8n.t.vd.
00b0 - e7 30 b4 51 17 78 f0 38-d6 f0 1b f2 30 cb 78 88 .0.Q.x.8....0.x.
Start Time: 1652769389
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: yes
---
DONE