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 (74 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: | 144.24.251.217 |
| Reverse IP lookup: | No records found |
| Nameserver: | ns3.he.net. |
| Nameserver: | ns1.he.net. |
| Nameserver: | ns4.he.net. |
| Nameserver: | ns2.he.net. |
| Nameserver: | ns5.he.net. |
General Information
| Common Name: | suciu.eu |
| SANs: | DNS:marcel.suciu.euDNS:suciu.euDNS:token.roDNS:www.suciu.euDNS:www.token.ro Total number of SANs: 5 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 4096 bits |
| Serial Number: | 4ecb2347b0e03ec3e44f6c8ecaa5bee000a |
| Not Before: | Apr 07, 2024 19:37:43 GMT |
| Not After: | Jul 06, 2024 19:37:42 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | nginx/1.25.4 |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: suciu.eu
Decode this certificate for verbose information → launch| Subject Common Name | suciu.eu |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 07, 2024 19:37:43 GMT |
| Not After: | Jul 06, 2024 19:37:42 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 4ecb2347b0e03ec3e44f6c8ecaa5bee000a |
| SHA1 Fingerprint: | A5:AE:3C:AB:7A:DF:8D:02:25:AA:E3:9C:AB:4C:FE:A3:FF:5A:E4:16 |
| MD5 Fingerprint: | 27:7F:4C:5A:04:34:E0:5A:DA:2F:B8:B0:BD:10:CC:9D |
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 = suciu.eu
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = suciu.eu
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----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FK5AZFY5OtMbbweIujldVldGRVBdL1u7YjcCAwEAAaOCAkEwggI9MA4GA1UdDwEB
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BAIwADAdBgNVHQ4EFgQUx+AS00HzMflaFxSojFqebCTb8vgwHwYDVR0jBBgwFoAU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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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AoYWaHR0cDovL3gxLmkubGVuY3Iub3JnLzAnBgNVHR8EIDAeMBygGqAYhhZodHRw
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ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz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-----END CERTIFICATE-----
---
Server certificate
subject=CN = suciu.eu
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3667 bytes and written 383 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
Server public key is 4096 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_128_GCM_SHA256
Session-ID: 3D43FE347FFA1A73670617EC172583A0E346651F74C55C84B99096D59F208726
Session-ID-ctx:
Resumption PSK: 3D2270E099DE53CA1FC417B6B14529A213A93A3B3652B594997777AE081C37E5
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 604800 (seconds)
TLS session ticket:
0000 - d7 4d 29 cb 70 b2 ad 61-23 d5 a7 ca 2d 04 ab df .M).p..a#...-...
0010 - 27 a7 8a f4 a8 e4 73 41-9e be e1 c5 23 8f ba 6b '.....sA....#..k
0020 - d8 61 1b b4 6a a1 88 1b-08 ec cc ec 04 34 d4 02 .a..j........4..
0030 - d3 66 f5 96 17 98 45 d7-b6 e4 c8 d5 82 18 c3 1a .f....E.........
0040 - 1c f2 e7 5f 95 34 0a 38-5c 15 aa 12 71 5e 79 3f ..._.4.8\...q^y?
0050 - 02 4f 61 34 ff 2f 9f 6d-6b 33 d8 2b d6 8d 98 e7 .Oa4./.mk3.+....
0060 - 1f 05 01 29 20 66 46 ce-5c ...) fF.\
Start Time: 1713866816
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
---
read R BLOCK