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

dom.ru · 194.190.0.234:443

Verified

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

Subject
C=RU ST=Perm Krai L=Perm O=ER-Telecom Holding, JSC CN=*.dom.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Valid from
2026-07-07T09:49:05+00:00
Expires
2027-01-22T09:49:05+00:00
Days remaining
118
Serial (hex)
6110F82AE51BA7DDD0679BB0
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.dom.ru, DNS:dom.ru

SHA-256 fingerprint

9E:AA:C8:26:E5:D2:BA:9B:D7:F3:BA:CC:08:AA:20:1E:F3:FC:50:F5:68:89:7C:32:70:BE:34:D9:A9:A6:83:00
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsrsaovsslca2018.crt OCSP - URI:http://ocsp.globalsign.com/gsrsaovsslca2018
certificatePolicies
Policy: 1.3.6.1.4.1.4146.1.20 CPS: https://www.globalsign.com/repository/ Policy: 2.23.140.1.2.2
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsrsaovsslca2018.crl
subjectAltName
DNS:*.dom.ru, DNS:dom.ru
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
subjectKeyIdentifier
C4:4C:AC:6C:12:1C:6C:85:9C:90:2E:60:50:7B:8A:28:16:0E:21:6A
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jul 7 09:49:09.001 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:52:14:E2:D9:AD:B6:23:C5:21:68:DA:FB: F7:C4:A3:92:50:91:18:03:39:10:75:57:37:13:BB:15: 16:E6:29:1E:02:21:00:D8:C6:63:8F:8D:17:25:99:9C: 75:15:09:18:7F:69:5D:65:E2:83:B4:FA:EE:ED:2B:95: C0:1A:59:D1:50:A1:DE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jul 7 09:49:08.850 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:65:41:3A:52:DC:59:CB:FE:26:97:77:EC: 8D:8E:C9:3D:1B:90:7F:E6:8E:8E:F9:DF:5D:12:04:62: 85:3E:97:17:02:20:19:AA:C7:BC:DC:FC:C8:75:92:68: 28:92:2E:7C:8A:93:AA:81:3C:89:2A:A7:C0:95:50:E1: DE:53:16:9F:FC:95 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Jul 7 09:49:09.330 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B1:7E:9D:4F:48:51:3D:A8:A3:D0:A7: A4:F0:A1:49:6B:DE:FD:F5:58:2D:43:3A:2F:93:30:6B: 89:14:62:2C:DD:02:21:00:B1:7C:3E:08:91:DA:0A:00: 89:93:2F:DD:9A:57:ED:C5:D7:A4:45:A5:20:FC:91:5C: 6C:C4:24:E2:73:3F:FB:C1
-----BEGIN CERTIFICATE-----
MIIGhzCCBW+gAwIBAgIMYRD4KuUbp93QZ5uwMA0GCSqGSIb3DQEBCwUAMFAxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSYwJAYDVQQDEx1H
bG9iYWxTaWduIFJTQSBPViBTU0wgQ0EgMjAxODAeFw0yNjA3MDcwOTQ5MDVaFw0y
NzAxMjIwOTQ5MDVaMGUxCzAJBgNVBAYTAlJVMRIwEAYDVQQIEwlQZXJtIEtyYWkx
DTALBgNVBAcTBFBlcm0xIDAeBgNVBAoTF0VSLVRlbGVjb20gSG9sZGluZywgSlND
MREwDwYDVQQDDAgqLmRvbS5ydTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC
ggEBALFfAaV/AopqsBNN37j4eTeMb7gy7TSxUe9DlQ4YTPexVrO3TGZtgzF3Ea7j
GTGkbrg0zaHcuY2tvqP+x+PfS3abhqlq8WHSeL/VRviNlcB3BB1bWRbhheNpUrBo
9QwtpmLnRuXimD2ao35dWSAnLQlfiPceO24CLhkz4wWBC6W/ZB9ZJnXSkcq9PPys
giltHAFax1O6AoxtfgsIuhZaHEoHz26UvArMxW7aJ+ljceN8zB4yrwoNWdDtXGaP
jaDdJe+Vg/5ufXqQz9zadBWiWIGFIAOkpyfP2PSgZVUwNlNKV9hVWeQf6Jdbe/VO
jJ4Rq2Wc5n27JYTQzBm20DXeticCAwEAAaOCA0owggNGMA4GA1UdDwEB/wQEAwIF
oDAMBgNVHRMBAf8EAjAAMIGOBggrBgEFBQcBAQSBgTB/MEQGCCsGAQUFBzAChjho
dHRwOi8vc2VjdXJlLmdsb2JhbHNpZ24uY29tL2NhY2VydC9nc3JzYW92c3NsY2Ey
MDE4LmNydDA3BggrBgEFBQcwAYYraHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20v
Z3Nyc2FvdnNzbGNhMjAxODBWBgNVHSAETzBNMEEGCSsGAQQBoDIBFDA0MDIGCCsG
AQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAI
BgZngQwBAgIwPwYDVR0fBDgwNjA0oDKgMIYuaHR0cDovL2NybC5nbG9iYWxzaWdu
LmNvbS9nc3JzYW92c3NsY2EyMDE4LmNybDAbBgNVHREEFDASgggqLmRvbS5ydYIG
ZG9tLnJ1MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAfBgNVHSMEGDAW
gBT473/yzXhnqN5vjySNiPGHAwKz6zAdBgNVHQ4EFgQUxEysbBIcbIWckC5gUHuK
KBYOIWowggF+BgorBgEEAdZ5AgQCBIIBbgSCAWoBaAB2AByfaCzp+vBFaVD4G5aK
h93bMhDYTObIsuOCUkrEz1mfAAABnzv7PgkAAAQDAEcwRQIgUhTi2a22I8UhaNr7
98SjklCRGAM5EHVXNxO7FRbmKR4CIQDYxmOPjRclmZx1FQkYf2ldZeKDtPru7SuV
wBpZ0VCh3gB1AExj3JjlnB2riPYeij3ero+rRKM3e1+blMP7oZz8wb4mAAABnzv7
PXIAAAQDAEYwRAIgZUE6UtxZy/4ml3fsjY7JPRuQf+aOjvnfXRIEYoU+lxcCIBmq
x7zc/Mh1kmgoki58ipOqgTyJKqfAlVDh3lMWn/yVAHcAYEyar3p/d18B1Ab8kg3I
mesLHH34yVIb+voXdzuXi8kAAAGfO/s/UgAABAMASDBGAiEAsX6dT0hRPaij0Kek
8KFJa9799VgtQzovkzBriRRiLN0CIQCxfD4IkdoKAImTL92aV+3F16RFpSD8kVxs
xCTicz/7wTANBgkqhkiG9w0BAQsFAAOCAQEATGZ4UDZAL7beAy/G4FJ8S+4asSjF
/27FMgjc8DlStNCwAJzyKFVqKYiREk2v1JHvR4lXhdoKP97F7+RLHaCQ6l4TOpsy
LNgs0LW0yqX0oALyRwuc49orE+r1NtQgrItcyGAYJeHHfukbHc0bo5uQxBwUGoqN
RipwGDHFXlLeFLve3zmKykbGUKEbCrMmKBH1Hc5E/h8tA1sSGPVvAxMQXR5IK4w2
pe9Ye9OlHVuCFt2ZHrotvCEKvWW3ja99amwTE7qEn/E81VdTs2BW2a8wVqetQGgX
wx2/p0cBWMa8Sx9DxQ8GsqgpJybcy7sBkPeQGiEja9hFk1nW7PjUk2e7UA==
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-25T12:13:24+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2018-11-21T00:00:00+00:00
Expires
2028-11-21T00:00:00+00:00
Days remaining
787
Serial (hex)
01EE5F221DFC623BD4333A8557
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

B6:76:FF:A3:17:9E:88:12:09:3A:1B:5E:AF:EE:87:6A:E7:A6:AA:F2:31:07:8D:AD:1B:FB:21:CD:28:93:76:4A
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
F8:EF:7F:F2:CD:78:67:A8:DE:6F:8F:24:8D:88:F1:87:03:02:B3:EB
authorityKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr3
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r3.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.globalsign.com/repository/
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Issuer
OU=GlobalSign Root CA - R3 O=GlobalSign CN=GlobalSign
Valid from
2009-03-18T10:00:00+00:00
Expires
2029-03-18T10:00:00+00:00
Days remaining
904
Serial (hex)
04000000000121585308A2
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:B5:22:D7:B7:F1:27:AD:6A:01:13:86:5B:DF:1C:D4:10:2E:7D:07:59:AF:63:5A:7C:F4:72:0D:C9:63:C5:3B
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
8F:F0:4B:7F:A8:2E:45:24:AE:4D:50:FA:63:9A:8B:DE:E2:DD:1B:BC
-----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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