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

TLSv1.2

msm.ru · 213.248.27.34:443

Verified

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

Subject
C=RU ST=Moscow L=Moscow O=DIGITAL NETWORK LLC CN=*.msm.ru
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign RSA OV SSL CA 2018
Valid from
2025-10-08T10:01:08+00:00
Expires
2026-11-09T10:01:07+00:00
Days remaining
40
Serial (hex)
0E8A87757104BFDDD8BAEDA6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.msm.ru, DNS:msm.ru

SHA-256 fingerprint

88:13:93:F8:04:43:DF:92:26:08:62:31:AE:39:51:41:BA:B3:1E:08:D4:09:4B:29:5D:E8:CB:0F:14:91:74:A2
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
subjectAltName
DNS:*.msm.ru, DNS:msm.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
A5:E3:41:DF:1D:C2:E0:3C:2C:F5:E2:C2:8F:5F:BB:8D:41:0F:07:1C
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Oct 8 10:01:11.847 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:7B:CB:BC:0A:EA:45:18:6A:77:D1:FF:7A: 1C:DA:06:8D:DD:9A:E9:AC:AF:6B:FF:54:A2:E0:C4:1F: 8B:5B:86:D9:02:21:00:B3:A1:BF:33:9D:9D:12:3F:9A: 7A:78:ED:A3:C1:49:DB:DF:10:BB:47:BD:8E:EF:0C:F8: 4F:54:85:15:8B:97:B4 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Oct 8 10:01:11.841 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:98:A9:ED:A6:DD:66:A1:7D:1C:37:D4: E1:32:EA:52:01:75:89:B2:81:92:A4:BD:D9:82:FD:08: 86:6E:CB:0B:E9:02:21:00:F8:A3:B6:D9:65:1E:47:4E: CC:C4:28:2B:93:C1:5F:38:81:CD:48:2A:3B:36:52:0C: CB:EF:61:78:F1:99:90:15 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Oct 8 10:01:11.876 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8F:C2:79:3B:55:2D:C9:A5:7B:8F:FF: A3:F4:9B:7A:B0:A9:C1:D8:C3:3F:56:28:1B:49:B0:21: 7B:41:2C:CB:1D:02:20:3A:4E:26:27:6C:FC:E5:83:43: FA:8E:A5:37:E5:B5:20:F1:A4:56:71:E9:2D:C1:2C:18: 64:31:E5:E2:55:CB:42
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-09-29T10:07:33+00:00

Server-presented chain · 1 additional certificate

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
783
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-----

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

View certificate JSON

Registration / WHOIS →DNS records →