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 (70 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: | 185.81.2.54 |
| Reverse IP lookup: | d00k3q-deltapict.sphostserver.com. |
| Nameserver: | austin.ns.cloudflare.com. |
| Nameserver: | rachel.ns.cloudflare.com. |
General Information
| Common Name: | www.leonardo.it |
| SANs: | DNS:leonardo.itDNS:www.leonardo.it Total number of SANs: 2 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 415d0bfa67df051bf344c9fdafd1c8302e4 |
| Not Before: | Mar 30, 2024 07:36:33 GMT |
| Not After: | Jun 28, 2024 07:36:32 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | Not Provided |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: www.leonardo.it
Decode this certificate for verbose information → launch| Subject Common Name | www.leonardo.it |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 30, 2024 07:36:33 GMT |
| Not After: | Jun 28, 2024 07:36:32 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 415d0bfa67df051bf344c9fdafd1c8302e4 |
| SHA1 Fingerprint: | F6:CB:6C:5E:86:10:05:27:D5:66:1C:98:AE:BB:66:23:0D:78:F0:47 |
| MD5 Fingerprint: | 5D:4E:9C:FC:84:29:67:02:61:CC:AE:54:E6:3B:4C:B5 |
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 = www.leonardo.it
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = www.leonardo.it
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----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cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y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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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PTNlclQtgaDqw+34IL9fzLdwALduO/ZelN7kIJ+m74uyA+eitRY8kc607TkC53wl
ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz
CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm
lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4
avAuvDszue5L3sz85K+EC4Y/wFVDNvZo4TYXao6Z0f+lQKc0t8DQYzk1OXVu8rp2
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yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids
hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = www.leonardo.it
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA512
Peer signature type: RSA
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 3259 bytes and written 448 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: B88ECF3E3EED1BB1C19666B067B399D8E10E6B80C7CF64FB46CC9591D1AE2DA8
Session-ID-ctx:
Master-Key: DEBB814F1235E2F8770E5BC9DB2B2FEEEA4587137F2D7E8C201B70DF25E60DCCDB464F4ADABE8A7570ED8D3EE67FB583
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
0000 - 52 22 51 90 b1 d5 ff 0d-fb e6 eb 83 36 15 ac 92 R"Q.........6...
0010 - 3a 47 76 ca f6 8d 2b 4e-9f b1 7e 8a 3b 0a 7d 26 :Gv...+N..~.;.}&
0020 - 8d 2b 64 0c a6 ab 6a 32-84 2b d4 5c 99 ba fa 63 .+d...j2.+.\...c
0030 - da ef 0a 9d 60 ca d7 97-39 f5 0d f3 0d bf 4d 7d ....`...9.....M}
0040 - 2b 4f 9b 17 f9 96 a1 91-a8 8f 42 db 77 84 14 9b +O........B.w...
0050 - 9d a2 e5 e8 21 61 b0 3a-f0 d9 51 8b a2 01 a5 3f ....!a.:..Q....?
0060 - db 0e f8 84 06 64 fc cf-2e 6a f0 56 75 7e 9e 69 .....d...j.Vu~.i
0070 - 5e a3 c2 08 88 7a dd 17-c3 32 62 48 2e 11 c4 35 ^....z...2bH...5
0080 - 3b fb c5 71 96 42 b4 2c-b0 11 59 8f 91 1e db bd ;..q.B.,..Y.....
0090 - 6a c7 62 1d 7e b5 ee 75-4a eb f0 64 50 37 52 30 j.b.~..uJ..dP7R0
00a0 - 0f 26 5c 1b 25 87 a1 a0-ba 44 4e b1 d2 ff 61 ef .&\.%....DN...a.
Start Time: 1713472712
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
---
DONE