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 (43 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
| CNAME: | customer.bookfocal.com. |
| Resolves To: | 34.122.67.196 |
| Reverse IP lookup: | 196.67.122.34.bc.googleusercontent.com. |
| Nameserver: | ns-cloud-a3.googledomains.com. |
| Nameserver: | ns-cloud-a1.googledomains.com. |
| Nameserver: | ns-cloud-a4.googledomains.com. |
| Nameserver: | ns-cloud-a2.googledomains.com. |
General Information
| Common Name: | booking.keithreillyphotography.com |
| SANs: | DNS:booking.keithreillyphotography.com Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 4096 bits |
| Serial Number: | 43fac1cc748e354eee31e9dd3a65de15450 |
| Not Before: | Aug 19, 2023 23:04:28 GMT |
| Not After: | Nov 17, 2023 23:04:27 GMT |
| Number of certs: | 3 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | openresty |
| HSTS: | max-age=31556926 |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: booking.keithreillyphotography.com
Decode this certificate for verbose information → launch| Subject Common Name | booking.keithreillyphotography.com |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Aug 19, 2023 23:04:28 GMT |
| Not After: | Nov 17, 2023 23:04:27 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 43fac1cc748e354eee31e9dd3a65de15450 |
| SHA1 Fingerprint: | 5C:C6:15:C4:F1:8F:2E:16:B2:C4:94:C5:DC:9C:E3:29:70:39:45:2F |
| MD5 Fingerprint: | F4:2C:44:FA:7D:9C:F5:AC:B2:4D:84:5A:D2:B7:CC:DB |
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 |
Certificate # 3 - Common Name: ISRG Root X1
Decode this certificate for verbose information → launch| In place? | Yes, this certificate directly certifies the preceding one |
| Subject Common Name | ISRG Root X1 |
| Subject Organization | Internet Security Research Group |
| Issuer Common Name | DST Root CA X3 |
| Issuer Organization | Digital Signature Trust Co. |
| Not Before: | Jan 20, 2021 19:14:03 GMT |
| Not After: | Sep 30, 2024 18:14:03 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 4001772137d4e942b8ee76aa3c640ab7 |
| SHA1 Fingerprint: | 93:3C:6D:DE:E9:5C:9C:41:A4:0F:9F:50:49:3D:82:BE:03:AD:87:BF |
| MD5 Fingerprint: | C1:E1:FF:07:F9:F6:88:49:82:74:D1:A1:80:53:EA:BF |
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 = booking.keithreillyphotography.com
verify return:1
CONNECTED(00000003)
OCSP response:
======================================
OCSP Response Data:
OCSP Response Status: successful (0x0)
Response Type: Basic OCSP Response
Version: 1 (0x0)
Responder Id: C = US, O = Let's Encrypt, CN = R3
Produced At: Oct 2 17:59:00 2023 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 043FAC1CC748E354EEE31E9DD3A65DE15450
Cert Status: good
This Update: Oct 2 17:00:00 2023 GMT
Next Update: Oct 9 16:59:58 2023 GMT
Signature Algorithm: sha256WithRSAEncryption
8b:ea:65:3c:25:a5:08:82:14:34:3d:fc:99:93:91:64:ed:5d:
17:06:75:98:83:6f:19:4b:a2:58:70:7a:b6:8a:a3:b2:17:3e:
a5:81:82:84:0d:5b:c4:ca:dd:e2:ae:08:d8:5c:d6:ec:ed:63:
b1:06:ae:05:12:26:a2:e8:12:fe:df:30:3e:2d:1d:f2:56:f5:
e4:ee:e8:85:ea:88:f3:1c:ee:16:07:bb:7b:f8:75:80:f6:d9:
2d:82:5b:51:0b:ed:1f:45:4d:9c:5e:7e:9d:15:ab:6a:2d:43:
90:89:5b:81:3d:ed:58:f5:df:c0:87:57:5b:a7:55:af:d0:85:
79:0c:f5:f0:1d:bf:03:8e:d3:cd:95:62:0b:5e:84:45:d9:3b:
ca:f0:be:82:d3:29:e3:43:1c:78:9f:87:61:6f:b6:71:c1:80:
dd:d2:96:e4:96:e7:b5:b5:de:f5:55:cf:db:ae:2b:58:f4:a3:
35:a8:67:71:18:21:d3:6a:50:05:1b:21:11:60:9e:4d:7c:29:
bb:55:8c:2f:fd:f1:25:24:02:7f:eb:a9:67:e0:4b:05:1f:48:
75:d4:50:c5:bb:57:1b:25:e9:08:e9:7c:c5:30:63:ea:99:ab:
9b:42:61:c5:42:ed:88:e8:ba:e7:88:7e:b6:8a:3e:8a:ff:bd:
4a:4b:06:7f
======================================
---
Certificate chain
0 s:CN = booking.keithreillyphotography.com
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
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5/WnQXI4vdCiUctnt40p4f89E8c=
-----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-----
2 s:C = US, O = Internet Security Research Group, CN = ISRG Root X1
i:O = Digital Signature Trust Co., CN = DST Root CA X3
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----
---
Server certificate
subject=CN = booking.keithreillyphotography.com
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 5579 bytes and written 425 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
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