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 (74 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: | 104.18.208.148 |
| Reverse IP lookup: | No records found |
| Nameserver: | carl.ns.cloudflare.com. |
| Nameserver: | rihana.ns.cloudflare.com. |
General Information
| Common Name: | earthlink.net |
| SANs: | DNS:*.earthlink.netDNS:earthlink.netDNS:next-www.staging.earthlink.net Total number of SANs: 3 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 4cc94f806f7317a00d789c0f9f5c81d2e26 |
| Not Before: | Apr 04, 2024 16:42:18 GMT |
| Not After: | Jul 03, 2024 16:42:17 GMT |
| Number of certs: | 3 |
| Revocation Status: | good |
| OCSP Stapling: | Supported |
| Server: | cloudflare |
| HSTS: | max-age=31536000; includeSubDomains; preload |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: earthlink.net
Decode this certificate for verbose information → launch| Subject Common Name | earthlink.net |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Apr 04, 2024 16:42:18 GMT |
| Not After: | Jul 03, 2024 16:42:17 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 4cc94f806f7317a00d789c0f9f5c81d2e26 |
| SHA1 Fingerprint: | 72:76:98:B2:DB:96:35:E6:5B:38:84:76:51:32:A5:A3:62:C8:B2:BB |
| MD5 Fingerprint: | 2D:2F:8D:42:D0:59:F5:B6:07:5D:4E:60:4C:A2:AB:56 |
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 = earthlink.net
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 19 20:20:00 2024 GMT
Responses:
Certificate ID:
Hash Algorithm: sha1
Issuer Name Hash: 48DAC9A0FB2BD32D4FF0DE68D2F567B735F9B3C4
Issuer Key Hash: 142EB317B75856CBAE500940E61FAF9D8B14C2C6
Serial Number: 04CC94F806F7317A00D789C0F9F5C81D2E26
Cert Status: good
This Update: Apr 19 20:20:00 2024 GMT
Next Update: Apr 26 20:19:58 2024 GMT
Signature Algorithm: sha256WithRSAEncryption
87:0a:55:75:cb:2a:ef:f8:f8:36:a5:7f:76:d8:15:83:42:d5:
9b:8c:9a:6c:7f:f3:44:a5:77:9b:55:80:f5:c3:a5:f4:50:e9:
27:b8:a1:b3:8b:bf:e6:1e:94:ce:5e:71:8c:f3:a7:86:b4:d4:
a7:6e:3e:db:02:fb:bf:28:f3:5f:35:40:1a:72:56:0a:c6:a7:
d3:47:3d:f8:dd:5f:71:dc:c2:3a:3b:c8:76:c4:c4:5d:71:11:
f6:bd:d1:e8:65:03:64:f2:bb:37:8c:c1:f8:4d:37:ca:b0:c3:
a0:d9:dc:5b:d7:89:41:ea:4a:e5:2d:eb:d0:dd:68:d7:16:c6:
3d:3b:16:a5:bc:ff:f5:df:93:e5:f2:b8:d7:a2:f2:62:8a:bb:
e7:7e:d5:4e:00:e9:04:4b:61:a0:09:77:dc:30:bf:ac:29:08:
8b:cb:6f:e9:9b:82:46:ec:12:4f:f6:9c:72:58:aa:18:8c:a5:
36:b4:5b:bd:66:95:84:60:c8:e8:2b:a2:6f:1b:d9:69:58:f3:
ce:f9:9a:61:68:60:46:6c:5c:08:f2:d2:02:6b:e1:5b:a9:96:
bc:6d:14:f6:91:6d:bb:6a:6a:ea:d4:cb:bd:70:c4:84:48:6b:
f8:0f:b7:5b:d4:3b:b8:1d:8c:75:7e:d4:eb:3e:82:33:55:2b:
13:93:37:26
======================================
---
Certificate chain
0 s:CN = earthlink.net
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
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XCTuOaV8xaIDM2c=
-----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 = earthlink.net
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 5008 bytes and written 404 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