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 (40 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: | 104.18.3.81 |
| Reverse IP lookup: | No records found |
| Nameserver: | katja.ns.cloudflare.com. |
| Nameserver: | kayden.ns.cloudflare.com. |
General Information
| Common Name: | i.ua |
| SANs: | DNS:*.blog.i.uaDNS:*.holder.com.uaDNS:*.i.uaDNS:*.job.i.uaDNS:*.love.i.uaDNS:*.m.i.uaDNS:*.m2.i.uaDNS:*.mediatraffic.com.uaDNS:*.narod.i.uaDNS:*.photo.i.uaDNS:*.touch.i.uaDNS:*.video.i.uaDNS:holder.com.uaDNS:i.uaDNS:mediatraffic.com.ua Total number of SANs: 15 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 4305cfa18df17f539949bfdb0d65d463c2e |
| Not Before: | Mar 06, 2024 17:35:18 GMT |
| Not After: | Jun 04, 2024 17:35:17 GMT |
| Number of certs: | 3 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | cloudflare |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: i.ua
Decode this certificate for verbose information → launch| Subject Common Name | i.ua |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 06, 2024 17:35:18 GMT |
| Not After: | Jun 04, 2024 17:35:17 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 4305cfa18df17f539949bfdb0d65d463c2e |
| SHA1 Fingerprint: | DC:CB:81:3D:58:4D:DF:A7:34:A8:D4:5E:22:F9:99:7F:26:50:24:9B |
| MD5 Fingerprint: | 79:65:E2:DB:92:6C:1B:18:57:64:23:08:E0:53:92:53 |
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 |
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 = i.ua
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 20 23:32:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 04305CFA18DF17F539949BFDB0D65D463C2E
Cert Status: good
This Update: Apr 20 23:32:00 2024 GMT
Next Update: Apr 27 23:31:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
6c:9c:a0:9e:aa:d8:67:ec:c5:4c:02:7d:2b:77:05:5b:24:68:
45:c3:35:d6:6e:3d:d1:f8:ef:9b:3d:84:30:d8:81:ec:86:29:
16:86:26:75:31:d3:2a:bb:a1:5b:e1:66:3b:5e:2e:33:0f:51:
fa:3f:6b:48:b4:9b:e1:79:4f:a2:c5:fb:8e:90:44:66:36:8c:
91:e7:d9:be:43:ae:11:89:dd:98:cb:95:86:c1:f5:e6:4e:9b:
4d:d7:c4:2e:c2:4a:52:39:81:dd:ea:f5:ee:bc:3c:0c:d2:32:
98:c4:31:d2:e7:af:86:24:f0:b5:2d:e5:04:7d:6e:48:80:d6:
0f:f8:68:c0:c0:31:02:d5:98:24:60:4e:49:e5:95:97:c2:d6:
65:47:7e:28:32:54:88:59:52:b4:62:91:eb:94:aa:5a:9d:c2:
9f:0b:20:7e:0b:90:01:c8:49:36:fa:b5:0b:dd:2f:e8:bd:6c:
54:7c:8e:2b:c8:1b:00:dd:92:92:69:6d:30:ff:d7:80:23:ac:
43:c9:b7:dd:99:79:e1:d2:39:9c:af:b1:e1:7a:8a:49:60:c6:
9d:d2:ec:b7:d5:5a:67:be:4e:af:0c:f6:12:7c:48:d2:26:a0:
90:2e:2c:17:62:f5:3b:6b:cf:e8:a8:e4:f1:6f:2f:ae:65:9d:
a9:82:b5:15
======================================
---
Certificate chain
0 s:CN = i.ua
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
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BHq7
-----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
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nLRbwHOoq7hHwg==
-----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-----
MIIFYDCCBEigAwIBAgIQQAF3ITfU6UK47naqPGQKtzANBgkqhkiG9w0BAQsFADA/
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-----END CERTIFICATE-----
---
Server certificate
subject=CN = i.ua
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 5144 bytes and written 395 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