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 (87 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: | 172.105.63.218 |
| Reverse IP lookup: | li2099-218.members.linode.com. |
| Nameserver: | ns63.domaincontrol.com. |
| Nameserver: | ns64.domaincontrol.com. |
General Information
| Common Name: | apps.optimium.in |
| SANs: | DNS:apps.optimium.in Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 4cbe4abe14cd24a9d965bf03742ec7064b3 |
| Not Before: | Apr 23, 2024 11:07:23 GMT |
| Not After: | Jul 22, 2024 11:07:22 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: apps.optimium.in
Decode this certificate for verbose information → launch| Subject Common Name | apps.optimium.in |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 23, 2024 11:07:23 GMT |
| Not After: | Jul 22, 2024 11:07:22 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 4cbe4abe14cd24a9d965bf03742ec7064b3 |
| SHA1 Fingerprint: | 85:59:1F:D1:EB:F1:93:99:41:26:66:25:72:3C:A4:A8:D7:2C:F6:E7 |
| MD5 Fingerprint: | 2B:F3:F7:AD:AD:49:9E:15:C0:A4:EC:51:B5:51:06:8F |
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 |
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 = apps.optimium.in
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = apps.optimium.in
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIE7TCCA9WgAwIBAgISBMvkq+FM0kqdllvwN0LscGSzMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDA0MjMxMTA3MjNaFw0yNDA3MjIxMTA3MjJaMBsxGTAXBgNVBAMT
EGFwcHMub3B0aW1pdW0uaW4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
AQDWzZKvFxXLiKze7r97f+SmWRADngHrIeaUSflW75tNe6vTP3Jwmi/wkKXw+e3m
pQH+ez9c0DXnLSkHTek+2Gitt4Tb5PdY3Qx6M2X7dUgXBoN4emDeM1H4VJv2yL5J
5GO4XFbJvFlEsZ2QP+Dck2+ObndvEJ5QoMFUxtmBhzq1Y+2yOAdfX6aUANwhS3JZ
OUovftT30zAC3KMp6cT8l6dwxPx8mPdhgTvJ6SToFRpAgzeDCRWooiFzH+rv0sZB
vI6oW4rTHssfsNBrOql10bgLjSzngBgY+nEyzEjl+FMAIxds3uNV08A9ToeG3qPT
QVPHrjh9WXsPJLUr7Z51z6RDAgMBAAGjggISMIICDjAOBgNVHQ8BAf8EBAMCBaAw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD
VR0OBBYEFMNagOYic+w1BDvnBoLrUUDf2KB3MB8GA1UdIwQYMBaAFBQusxe3WFbL
rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov
L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v
cmcvMBsGA1UdEQQUMBKCEGFwcHMub3B0aW1pdW0uaW4wEwYDVR0gBAwwCjAIBgZn
gQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgA/F0tP1yJHWJQdZRyEvg0S
7ZA3fx+FauvBvyiF7PhkbgAAAY8K2oUyAAAEAwBHMEUCIQCvS2Ke0XpgC4f5hqBG
DW8aOqq6KSah/VMdjYKMe4ohewIgUuQ1inVc9NDDm92ooC37jSuudfbLHNUH3aJD
XEzlDAAAdgBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAY8K2obW
AAAEAwBHMEUCIEgPqHtHf2kSQX8a7yanA3KwOHuxuSF/aqRIEL5Jm4yCAiEA3T88
2SjhjKpX8Eo3V6bm9YCKLKxvHxQujhCvIBXNsI8wDQYJKoZIhvcNAQELBQADggEB
AH/NW9pFY2UoMXlrRgGuKYVgfDGsqOaqCsJwBlYcn/3Prq6TjwG6zIyX1AQFIP4y
rO+mM/Uzj5xi3Eaf8v+VxQEwihFf/ClcHGS3HEGSmgjnzGwpOUuFUYCKNT+VXS0g
AOBVuDimvH/2opQWSh1VkYCZ0UmCB4hJYftSmFzDHrlaHyBABizE6LlO2J/dXKwg
nZO4puz4kZiCxMe9GQHSjgFFvZEEjEQp5pEEV0a6w6C8ipUMF4Wn8ug4b8uqkDL7
ERVqiqDkehzErLTv9/CQ2wczuOKkQUlY9TyY5JmxqNehqWkg0MOvu2xEG9M2jNcV
F+Q3cR4L/yl3Oeki2KWXEo8=
-----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-----
---
Server certificate
subject=CN = apps.optimium.in
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 3280 bytes and written 453 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: 248DFF9CE641D026C3D04C69D01E7057BFFBEE3B325F771EF74D49614222F3F2
Session-ID-ctx:
Master-Key: 278EC68A71436CDCFB474055C381BA33762CCCC4F0C92B9A053915D749E64E40EE037AEDC275B1E121A34E0FE91457D9
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 7200 (seconds)
TLS session ticket:
0000 - c7 f0 95 fb 89 f3 06 c2-40 29 ce 5c a2 bb 69 4c ........@).\..iL
0010 - a5 33 86 f7 16 43 df f8-d3 00 d9 93 23 47 88 69 .3...C......#G.i
0020 - 77 67 01 76 3c 7b 9b 21-bf f5 99 aa 95 20 92 e3 wg.v<{.!..... ..
0030 - a2 c8 c7 1c aa 6c 9d 67-a6 33 b3 e4 db 41 f8 87 .....l.g.3...A..
0040 - 73 4b 02 99 00 34 4f 53-b7 d8 1c 51 92 81 be 7a sK...4OS...Q...z
0050 - bc de fe 09 75 34 dc dc-d1 fa 00 35 9f d7 4a b6 ....u4.....5..J.
0060 - cc 0f bf 32 af 97 b0 2f-0a 6c 7a c3 3d 83 ac fe ...2.../.lz.=...
0070 - 80 cf 55 bb 6c 73 48 78-59 5e 3a f8 ea b4 80 be ..U.lsHxY^:.....
0080 - 8d c8 ea 15 89 ba a9 48-1a 4e b4 80 97 d7 a1 5c .......H.N.....\
0090 - 7d 1e 28 1f 58 66 1f c2-04 5e 33 ad c1 87 da ea }.(.Xf...^3.....
00a0 - 18 cd 95 58 a9 b3 63 2d-6d b2 a2 1e 49 68 06 3b ...X..c-m...Ih.;
00b0 - b6 4c 17 39 23 8c b1 a8-30 cf 58 a4 8a a7 f4 c5 .L.9#...0.X.....
00c0 - b7 5e 4b ae 34 12 d4 06-6f 62 43 8d 32 81 51 cd .^K.4...obC.2.Q.
Start Time: 1714062325
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
---
DONE