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 (73 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: | 67.199.248.12 |
| Reverse IP lookup: | cname.bitly.com. |
| Nameserver: | ns1.yahoo.com. |
| Nameserver: | ns3.yahoo.com. |
| Nameserver: | ns5.yahoo.com. |
| Nameserver: | ns2.yahoo.com. |
| Nameserver: | ns4.yahoo.com. |
General Information
| Common Name: | aol.it |
| SANs: | DNS:aol.it Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 34511299cfadf8304f87fe7ec6ead9d6848 |
| Not Before: | Apr 03, 2024 19:20:23 GMT |
| Not After: | Jul 02, 2024 19:20:22 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | nginx |
| HSTS: | max-age=1209600 |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: aol.it
Decode this certificate for verbose information → launch| Subject Common Name | aol.it |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 03, 2024 19:20:23 GMT |
| Not After: | Jul 02, 2024 19:20:22 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 34511299cfadf8304f87fe7ec6ead9d6848 |
| SHA1 Fingerprint: | 24:D0:A2:11:5F:CF:C4:74:47:73:38:B4:43:AF:40:70:57:47:C8:1F |
| MD5 Fingerprint: | 75:90:BB:6A:A9:AC:5C:86:77:B5:1E:77:46:44:1D:D7 |
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 = aol.it
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = aol.it
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-----
---
Server certificate
subject=CN = aol.it
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 3096 bytes and written 381 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
Server public key is 2048 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: DF283DCDB1FCCFB32BF7629F0AC154A9AE17B70D71512C85FC59E1168083502A
Session-ID-ctx:
Resumption PSK: 0E7DC936B948B484B5F85FCE883AA658E172ADB46BB23724962319F06DA0A472
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 604800 (seconds)
TLS session ticket:
0000 - a8 b3 95 b9 db 4a a6 27-e5 10 5a 65 40 4f 36 91 .....J.'..Ze@O6.
0010 - 11 17 19 f6 68 6b a4 1c-5b ce eb ba 54 78 48 b4 ....hk..[...TxH.
0020 - 7a 21 7c 98 aa f8 71 29-10 d3 03 20 87 e3 1f a3 z!|...q)... ....
0030 - 1e de aa 46 83 12 0c 58-f9 88 50 4d a9 b4 e8 9c ...F...X..PM....
0040 - 9a d2 11 cc f0 d2 9a 0d-8f fd 33 94 86 2b 8a 50 ..........3..+.P
0050 - 08 ab 83 1c b3 56 26 04-31 cd be 3e 48 68 84 d3 .....V&.1..>Hh..
0060 - b7 e6 9c 56 7b 2d 43 9a-6f ...V{-C.o
Start Time: 1713621154
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
---
read R BLOCK