DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

host-pro.kz · 185.4.182.74:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=host-pro.kz
Issuer
C=US O=Let's Encrypt CN=YR2
Valid from
2026-09-22T17:16:31+00:00
Expires
2026-12-21T17:16:30+00:00
Days remaining
82
Serial (hex)
05BA00235992BA2124C4CFAD2292CFDE9E49
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:host-pro.kz, DNS:hostpro.kz, DNS:mail.host-pro.kz, DNS:mail.hostpro.kz, DNS:www.host-pro.kz, DNS:www.hostpro.kz

SHA-256 fingerprint

2B:96:38:22:46:65:D6:AF:FA:7F:BB:AE:2D:1A:BB:1F:6D:48:C3:36:9F:96:73:58:EF:B9:AC:5B:62:3B:59:04
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
75:44:F9:37:44:02:8B:E7:7F:D9:15:8D:B6:B9:68:9A:12:D7:E8:1B
authorityKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityInfoAccess
CA Issuers - URI:http://yr2.i.lencr.org/
subjectAltName
DNS:host-pro.kz, DNS:hostpro.kz, DNS:mail.host-pro.kz, DNS:mail.hostpro.kz, DNS:www.host-pro.kz, DNS:www.hostpro.kz
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr2.c.lencr.org/74.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 46:AF:86:3D:3B:3E:E5:9F:A5:77:DE:A8:24:5D:36:B0: D9:ED:22:A2:23:F4:61:77:41:22:94:52:EE:95:50:5F Timestamp : Sep 22 18:15:01.335 2026 GMT Extensions: 00:00:05:00:33:D9:BE:15 Signature : ecdsa-with-SHA256 30:45:02:21:00:D2:EA:E0:FE:2A:C2:B7:B1:66:95:BC: D8:92:40:F3:31:5B:8B:C2:C7:E6:C1:19:67:20:98:7C: E3:3B:FA:E6:05:02:20:79:55:9B:AC:7D:9F:1F:32:D2: 9F:79:31:CA:C3:8C:BE:37:CB:75:19:28:78:C9:45:C4: AF:B4:9E:03:2E:D3:C0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Sep 22 18:15:01.417 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:51:6A:05:A4:83:BB:24:C7:4E:16:81:A3: 3D:83:7A:AA:59:C8:B7:79:4A:59:4C:52:3C:D2:58:DA: FA:FB:F8:C0:02:20:74:15:6C:11:C4:28:30:26:FA:64: 00:B7:A1:9D:49:CD:36:48:57:0C:AF:52:12:6A:4A:FF: 9B:47:BE:F2:A7:52
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-30T10:13:23+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR2
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
703
Serial (hex)
4EBD24947E24D394802D84A52FD5B319
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

23:8B:85:A0:09:9C:65:B9:70:47:7D:57:24:F1:A1:D4:75:CE:50:58:CF:FE:4E:FA:87:33:89:9B:DB:86:3C:47
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
40:15:2D:26:79:ED:32:20:9E:DF:9A:72:1D:D6:32:1F:81:0C:81:0C
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2164
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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