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: | 95.213.241.212 |
| Reverse IP lookup: | No records found |
| Nameserver: | jack.ns.cloudflare.com. |
| Nameserver: | reza.ns.cloudflare.com. |
General Information
| Common Name: | directadvert.ru |
| SANs: | DNS:directadvert.ru Total number of SANs: 1 |
| Signature Algorithm: | sha256WithRSAEncryption |
| Key Type: | RSA |
| Key size: | 2048 bits |
| Serial Number: | 30fc2dc47d614971444ffbed2d11e5e9637 |
| Not Before: | Mar 06, 2024 19:02:50 GMT |
| Not After: | Jun 04, 2024 19:02:49 GMT |
| Number of certs: | 2 |
| Revocation Status: | good |
| OCSP Stapling: | Not Supported |
| Server: | nginx |
| HSTS: | Not Supported |
| HPKP: | Not Supported |
Chain Information
Certificate # 1 - Common Name: directadvert.ru
Decode this certificate for verbose information → launch| Subject Common Name | directadvert.ru |
| Issuer Common Name | R3 |
| Issuer Organization | Let's Encrypt |
| Not Before: | Mar 06, 2024 19:02:50 GMT |
| Not After: | Jun 04, 2024 19:02:49 GMT |
| Signature Algorithm: | sha256WithRSAEncryption |
| Serial Number: | 30fc2dc47d614971444ffbed2d11e5e9637 |
| SHA1 Fingerprint: | 62:8C:48:C7:AA:67:48:55:FD:78:5E:E2:4D:AF:54:20:12:41:3E:3B |
| MD5 Fingerprint: | 56:08:9A:75:FB:20:E6:D5:54:78:AD:E3:13:AE:87:E8 |
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 = directadvert.ru
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
0 s:CN = directadvert.ru
i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----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cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y
Zy8wGgYDVR0RBBMwEYIPZGlyZWN0YWR2ZXJ0LnJ1MBMGA1UdIAQMMAowCAYGZ4EM
AQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYASLDja9qmRzQP5WoC+p0w6xxS
ActW3SyB2bu/qznYhHMAAAGOFVyOPQAABAMARzBFAiEAnXWkCV5yUWZ+F2dlwqZF
Ard6bfg2pB7YVqYoODUS9CQCIBEfDNR1lQHqhsExL97sVbCcD1bc2SCJ40en5u/V
c8xqAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGOFVyOPgAA
BAMARjBEAiBx1KRwAKI95LnnKSvM5kjhT+1koVahRVYA/ho7CorudwIgQ7d7rnPD
qFOt8D2ksR4mOXAtZka3Rw/wWerPXOd0PjYwDQYJKoZIhvcNAQELBQADggEBAAsn
oL8Kzd6eEyYP3SeNbWFJ0+me/5yiR3+4JCnpKk2Lv/6TGzXKqRei3l/p1W3V9OHu
f+bDAPKjzfb8iiWd1hF1Ydk4XLsIQo9f1TJJDnvFzcCSZGPWDcakDjgJ//ocpF5Q
IcgXm810Me+tTxVape/Ek//iM/pTsGAKQSS3bIRF+EOWZnhMuPWYiK+0a5aWC8xk
6mj+iHWf7k86VDnqLSqZSnSjqmnMqqB1wGI1dfxGtrrfeWhjitvEiyq9vjS61YXk
6AX7dRdihn9D3a1KyOaS+p8R3Zh2qAln8cVNr/NHm450jmt/b+6QBjsIZOshnYlx
QpaHYg/b17Y8lxGwrdQ=
-----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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CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm
lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4
avAuvDszue5L3sz85K+EC4Y/wFVDNvZo4TYXao6Z0f+lQKc0t8DQYzk1OXVu8rp2
yJMC6alLbBfODALZvYH7n7do1AZls4I9d1P4jnkDrQoxB3UqQ9hVl3LEKQ73xF1O
yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids
hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = directadvert.ru
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 3045 bytes and written 411 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-CHACHA20-POLY1305
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
Protocol : TLSv1.2
Cipher : ECDHE-RSA-CHACHA20-POLY1305
Session-ID: 9829CFDEC3698E9C3C43F38A5F714288D3958D952CC778C4010F37982D64829F
Session-ID-ctx:
Master-Key: 917F18594FD6BC8E93D15BDCBFA2906977C5E00DC6BBB265F7D287D45572A05B4662EC4B04531B0A287C5C7097C96D2F
PSK identity: None
PSK identity hint: None
SRP username: None
Start Time: 1714088388
Timeout : 7200 (sec)
Verify return code: 0 (ok)
Extended master secret: yes
---
DONE