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 (39 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: | 193.180.12.154 |
| Reverse IP lookup: | static-193-180-12-154.cust.crystone.se. |
| Nameserver: | ns2.aftermarket.pl. |
| Nameserver: | ns1.aftermarket.pl. |
General Information
| Common Name: | mail.parentalcontrolbar.org |
| SANs: | DNS:mail.parentalcontrolbar.orgDNS:parentalcontrolbar.orgDNS:www.parentalcontrolbar.org Total number of SANs: 3 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 30de5ca70129065fb181bbf83a723649093 |
| Not Before: | Mar 07, 2024 18:28:43 GMT |
| Not After: | Jun 05, 2024 18:28:42 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | Apache |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: mail.parentalcontrolbar.org
Decode this certificate for verbose information → launch| Subject Common Name | mail.parentalcontrolbar.org |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 07, 2024 18:28:43 GMT |
| Not After: | Jun 05, 2024 18:28:42 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 30de5ca70129065fb181bbf83a723649093 |
| SHA1 Fingerprint: | 2F:EC:CF:7B:76:9C:07:9A:E2:D2:3C:C8:A3:D6:30:C6:B7:0B:4F:B8 |
| MD5 Fingerprint: | CC:09:5F:D4:9C:94:8D:C6:F0:B6:22:CE:5B:49:E1:53 |
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 = mail.parentalcontrolbar.org
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: Apr 25 19:31:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 030DE5CA70129065FB181BBF83A723649093
Cert Status: good
This Update: Apr 25 19:31:00 2024 GMT
Next Update: May 2 19:30:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
28:77:47:9a:f4:82:ca:cc:1b:a4:08:dd:06:13:b5:15:50:1a:
95:57:2a:2f:94:5a:c2:1e:23:66:b8:3f:01:f8:68:02:ce:bf:
88:5d:32:72:aa:ca:9a:ee:d9:8a:d2:21:e2:77:c3:e5:2e:43:
16:ca:05:4b:e5:63:48:1a:84:dc:94:19:6a:8c:03:e7:c1:4d:
56:97:86:65:32:90:97:2e:25:b3:6b:0b:7a:46:e2:01:e5:29:
ca:ea:65:4b:40:7e:17:20:07:74:0c:0b:6c:0d:a0:5d:4b:f7:
19:48:d4:84:83:23:a0:4d:ff:9c:d6:78:ea:8b:fd:2a:eb:b3:
39:bb:2d:49:9b:7b:ab:5f:4e:49:1f:d6:10:bb:42:dd:38:d4:
cf:62:cb:39:2a:de:ff:b6:59:94:7e:6a:11:38:2a:4f:71:25:
fe:dd:86:c6:87:33:9a:22:93:87:a1:8c:71:59:7d:0b:f5:6c:
76:bf:d6:40:ed:39:a5:cb:39:5b:bc:2a:05:61:65:c4:1b:aa:
36:fe:be:2b:34:76:f2:63:00:aa:61:7c:74:a8:81:ac:ee:37:
08:6f:0d:75:87:fa:33:94:54:61:19:09:ce:d4:a0:e2:45:ff:
0f:bb:8d:75:0e:ac:4f:c3:2a:db:eb:8f:80:5d:cf:87:e6:29:
09:93:a1:db
======================================
---
Certificate chain
0 s:CN = mail.parentalcontrolbar.org
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIFODCCBCCgAwIBAgISAw3lynASkGX7GBu/g6cjZJCTMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMDcxODI4NDNaFw0yNDA2MDUxODI4NDJaMCYxJDAiBgNVBAMT
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ZekkQou5REFge+e3uXZcLUT9mUi73EWbIkdAfRzd1Gdwb/24EMtozS5wT6xtf3Mr
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cm9sYmFyLm9yZzATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIE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HRZqEyhvvqxzfzHxPVUYbhpb4zlTHqk6bwSZwCh5+D7p4wABENY6YnV5MiSBJJ8f
Z0kZOUkqY108RFFZu2WURqn+7wYxvoYmq5xalnYSnP8Op8bYLjQMy72uCSA=
-----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-----
MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
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hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = mail.parentalcontrolbar.org
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 3722 bytes and written 413 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
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