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 (71 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: | 162.243.129.169 |
| Reverse IP lookup: | No records found |
| Nameserver: | art.ns.cloudflare.com. |
| Nameserver: | dawn.ns.cloudflare.com. |
General Information
| Common Name: | puu.sh |
| SANs: | DNS:puu.sh Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | ECDSA (secp384r1) |
| Key size: | 384 bits |
| Serial Number: | 359892b3c97c9a6919b5f595c8199b3ffa9 |
| Not Before: | Apr 01, 2024 00:01:08 GMT |
| Not After: | Jun 30, 2024 00:01:07 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | nginx |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: puu.sh
Decode this certificate for verbose information → launch| Subject Common Name | puu.sh |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 01, 2024 00:01:08 GMT |
| Not After: | Jun 30, 2024 00:01:07 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 359892b3c97c9a6919b5f595c8199b3ffa9 |
| SHA1 Fingerprint: | F0:40:1D:01:F6:EB:CA:7F:7D:F2:55:D4:A3:08:35:69:26:E1:1A:91 |
| MD5 Fingerprint: | FB:3E:0A:71:7C:8D:52:A4:83:DA:54:3B:67:58:13:3D |
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 = puu.sh
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = puu.sh
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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hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = puu.sh
issuer=C = US, O = Let's Encrypt, CN = R3
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 2902 bytes and written 443 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-ECDSA-AES256-GCM-SHA384
Server public key is 384 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-ECDSA-AES256-GCM-SHA384
Session-ID: 47E927CA208CAE4EE5D07883477BCB606D6B3D861AE9C39A5223A875E131CD92
Session-ID-ctx:
Master-Key: 8ECC08F6F755203B787009EB75488DA5BFC95AB8D545D0B4E976E0F8E76DF66AD0BBB8E9FA22D345585B40E86FA2F0F7
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 300 (seconds)
TLS session ticket:
0000 - fa a3 f0 15 37 81 f8 59-b7 82 f1 76 58 d3 75 c0 ....7..Y...vX.u.
0010 - 13 ea 96 5d 3d b5 96 2a-de 91 43 59 7f 5a cf 11 ...]=..*..CY.Z..
0020 - bc 65 bb 56 0b 42 a3 99-fd 18 0b cf f0 62 ed 9c .e.V.B.......b..
0030 - 56 9c fd b9 1a 6f 8a d5-b5 a0 c3 9c 37 74 b6 dc V....o......7t..
0040 - 92 20 21 50 02 8d a6 48-81 d8 3d d7 cc 99 f2 34 . !P...H..=....4
0050 - 82 1e da ea 20 ff ba f3-0d e4 31 19 b6 1f 7d e5 .... .....1...}.
0060 - 14 73 56 e8 1e a1 70 f7-be 9a 03 88 e1 14 42 45 .sV...p.......BE
0070 - 6c 64 03 bb 1a 4b fb 4f-8a a9 37 e1 82 1e c5 eb ld...K.O..7.....
0080 - e8 33 5f 36 a3 f0 53 66-72 62 3e 24 38 70 40 dd .3_6..Sfrb>$8p@.
0090 - 53 a8 e5 d0 27 d3 29 39-88 6d 6c 08 28 d6 33 c3 S...'.)9.ml.(.3.
00a0 - 96 f4 53 9c 08 9b 0f 70-ce 73 f7 14 79 67 cb 87 ..S....p.s..yg..
Start Time: 1713565405
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
---
DONE