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 (38 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: | 52.9.166.110 |
| Reverse IP lookup: | ec2-52-9-166-110.us-west-1.compute.amazonaws.com. |
| Nameserver: | henry.ns.cloudflare.com. |
| Nameserver: | laura.ns.cloudflare.com. |
General Information
| Common Name: | mailhop.org |
| SANs: | DNS:mailhop.orgDNS:www.mailhop.org Total number of SANs: 2 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | ECDSA (secp256r1) |
| Key size: | 256 bits |
| Serial Number: | 3b95d28d88eab29993611b18177cf68c6e6 |
| Not Before: | Feb 29, 2024 07:00:09 GMT |
| Not After: | May 29, 2024 07:00:08 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | Netlify |
| HSTS: | max-age=31536000 |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: mailhop.org
Decode this certificate for verbose information → launch| Subject Common Name | mailhop.org |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Feb 29, 2024 07:00:09 GMT |
| Not After: | May 29, 2024 07:00:08 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 3b95d28d88eab29993611b18177cf68c6e6 |
| SHA1 Fingerprint: | 65:A2:F7:8F:02:20:99:EB:41:04:8E:3E:FF:1A:4E:AC:FC:93:F0:17 |
| MD5 Fingerprint: | 5E:E0:3C:B2:F9:F6:A5:A2:A5:4B:AC:28:67:DF:68:35 |
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 = mailhop.org
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = mailhop.org
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIEJzCCAw+gAwIBAgISA7ldKNiOqymZNhGxgXfPaMbmMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAyMjkwNzAwMDlaFw0yNDA1MjkwNzAwMDhaMBYxFDASBgNVBAMT
C21haWxob3Aub3JnMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAECbWywveFq+7q
EBueovqoEy/03JzwVhDlLgVf08g+DkOYCdTDgDJTp7RarNOoASZQudSKRC8m72o6
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BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUN3VM8g3w3uck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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 = mailhop.org
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: X25519, 253 bits
---
SSL handshake has read 2732 bytes and written 386 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
Protocol : TLSv1.3
Cipher : TLS_AES_128_GCM_SHA256
Session-ID: 456E2E639BADCDBF39A816743E9B224D46CFE29A77E6A2AC51FF8C36D43D4FF5
Session-ID-ctx:
Resumption PSK: 0433B6B28B7989B70F82A38FC2F5BB181ED5E9B0F783B813A1CEA8069354059C
PSK identity: None
PSK identity hint: None
SRP username: None
TLS session ticket lifetime hint: 604800 (seconds)
TLS session ticket:
0000 - 89 e5 00 f0 9b 95 19 1c-6d 42 3b cf c9 43 10 c7 ........mB;..C..
0010 - 9c c1 7b 4e e7 d6 17 33-bc 6c 62 75 0d 8c 92 1a ..{N...3.lbu....
0020 - 8f 37 2b b9 80 02 41 c1-d0 27 64 b5 e0 9f e8 07 .7+...A..'d.....
0030 - 16 4f 7c 4c 29 d1 81 2e-35 ff d4 f4 ad b7 ec f4 .O|L)...5.......
0040 - 38 8b 07 1a b0 65 28 41-0d 21 a2 b6 ac 51 3d b2 8....e(A.!...Q=.
0050 - 1e f5 b0 eb 5a 66 c7 fd-f5 40 41 b7 45 2c 10 74 ....Zf...@A.E,.t
0060 - fd 73 b1 0c 08 01 06 d2-6c .s......l
Start Time: 1713606963
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: no
Max Early Data: 0
---
read R BLOCK