Namecheap.com

SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

Hostname: Matches Common Name or/and SAN
Expired: No (338 days till expiration)
Public Key: We were unable to find any issues in the public key of end-entity certificate
Trusted: Yes, we were able to verify the certificate
Self-Signed: No, the end-entity certificate is not self-signed
Chain Issues: No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures: No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status: OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To: 87.240.137.164
Reverse IP lookup: srv164-137-240-87.vk.com.
Nameserver: ns1.vkontakte.ru.
Nameserver: ns3.vkontakte.ru.
Nameserver: ns2.vkontakte.ru.
Nameserver: ns4.vkontakte.ru.

General Information

Common Name: *.vk.com
SANs: DNS:*.vk.comDNS:*.m.vk.comDNS:*.m.vk.ruDNS:*.vk-portal.ruDNS:*.vk.ccDNS:*.vk.designDNS:*.vk.linkDNS:*.vk.meDNS:*.vk.ruDNS:*.vkontakte.comDNS:*.vkontakte.ruDNS:stats.vk-portal.netDNS:vk.ccDNS:vk.designDNS:vk.linkDNS:vk.meDNS:vk.ruDNS:vkontakte.comDNS:vkontakte.ruDNS:vk.com Total number of SANs: 20
Organization: V Kontakte LLC
Locality: Saint Petersburg
Signature Algorithm: ecdsa-with-SHA384
Key Type: ECDSA (secp256r1)
Key size: 256 bits
Serial Number: 79ac5d7420a1a650e1adee93
Not Before: Feb 14, 2024 11:17:01 GMT
Not After: Mar 02, 2025 11:51:08 GMT
Number of certs: 3
Revocation Status: good
OCSP Stapling: Not Supported
Server: kittenx
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: *.vk.com

Decode this certificate for verbose information →
Subject Common Name *.vk.com
Subject Organization V Kontakte LLC
Issuer Common Name GlobalSign ECC OV SSL CA 2018
Issuer Organization GlobalSign nv-sa
Not Before: Feb 14, 2024 11:17:01 GMT
Not After: Mar 02, 2025 11:51:08 GMT
Signature Algorithm: ecdsa-with-SHA384
Serial Number: 79ac5d7420a1a650e1adee93
SHA1 Fingerprint: 65:C4:6F:80:24:02:E8:BF:A9:67:89:C3:4C:F8:46:77:D0:3B:DF:FD
MD5 Fingerprint: EE:09:D9:A1:AA:52:34:7D:32:87:51:EA:5E:3D:3E:AD

Certificate # 2 - Common Name: GlobalSign ECC OV SSL CA 2018

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name GlobalSign ECC OV SSL CA 2018
Subject Organization GlobalSign nv-sa
Issuer Common Name GlobalSign
Issuer Organization GlobalSign
Not Before: Nov 21, 2018 00:00:00 GMT
Not After: Nov 21, 2028 00:00:00 GMT
Signature Algorithm: ecdsa-with-SHA384
Serial Number: 1ee5f2295424905f90191a8dc
SHA1 Fingerprint: 95:3E:42:EE:8D:62:7C:ED:52:B9:6A:DF:C0:22:26:B5:DE:13:04:17
MD5 Fingerprint: 96:35:DE:98:6B:C7:F9:B1:9F:09:AE:C5:0E:3A:39:09

Certificate # 3 - Common Name: GlobalSign

Decode this certificate for verbose information →
In place? Yes, this certificate directly certifies the preceding one
Subject Common Name GlobalSign
Subject Organization GlobalSign
Issuer Common Name GlobalSign
Issuer Organization GlobalSign
Not Before: Nov 13, 2012 00:00:00 GMT
Not After: Jan 19, 2038 03:14:07 GMT
Signature Algorithm: ecdsa-with-SHA384
Serial Number: 605949e0262ebb55f90a778a71f94ad86c
SHA1 Fingerprint: 1F:24:C6:30:CD:A4:18:EF:20:69:FF:AD:4F:DD:5F:46:3A:1B:69:AA
MD5 Fingerprint: 9F:AD:3B:1C:02:1E:8A:BA:17:74:38:81:0C:A2:BC:08

OpenSSL Handshake

depth=2 OU = GlobalSign ECC Root CA - R5, O = GlobalSign, CN = GlobalSign
verify return:1
depth=1 C = BE, O = GlobalSign nv-sa, CN = GlobalSign ECC OV SSL CA 2018
verify return:1
depth=0 C = RU, ST = Saint Petersburg, L = Saint Petersburg, O = V Kontakte LLC, CN = *.vk.com
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:C = RU, ST = Saint Petersburg, L = Saint Petersburg, O = V Kontakte LLC, CN = *.vk.com
   i:C = BE, O = GlobalSign nv-sa, CN = GlobalSign ECC OV SSL CA 2018
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = BE, O = GlobalSign nv-sa, CN = GlobalSign ECC OV SSL CA 2018
   i:OU = GlobalSign ECC Root CA - R5, O = GlobalSign, CN = GlobalSign
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 2 s:OU = GlobalSign ECC Root CA - R5, O = GlobalSign, CN = GlobalSign
   i:OU = GlobalSign ECC Root CA - R5, O = GlobalSign, CN = GlobalSign
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=C = RU, ST = Saint Petersburg, L = Saint Petersburg, O = V Kontakte LLC, CN = *.vk.com

issuer=C = BE, O = GlobalSign nv-sa, CN = GlobalSign ECC OV SSL CA 2018

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3176 bytes and written 396 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
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