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

logmein.com · 76.76.21.21:443

Verified

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

Subject
C=US ST=Massachusetts L=Boston O=GoTo Technologies USA, LLC CN=logmein.com
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-10-15T00:00:00+00:00
Expires
2027-05-01T23:59:59+00:00
Days remaining
194
Serial (hex)
0D39E246C966FC276F8FF8746EFC5E24
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:logmein.com, DNS:developer.logmein.com, DNS:careers.logmein.com, DNS:labs.logmein.com, DNS:managehamachi.logmein.com

SHA-256 fingerprint

CB:3B:7C:99:8F:8F:BB:85:A6:82:10:2C:17:9F:47:14:A4:26:6D:61:6C:27:48:AB:52:77:FA:C8:95:B1:DE:10
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
5B:48:61:1A:D3:98:CB:AA:A0:55:28:1C:3E:24:EA:35:40:DC:BC:CA
subjectAltName
DNS:logmein.com, DNS:developer.logmein.com, DNS:careers.logmein.com, DNS:labs.logmein.com, DNS:managehamachi.logmein.com
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
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 : Oct 15 17:35:24.054 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:7F:30:6C:47:DC:92:FE:4B:13:95:29:97: B7:8F:01:71:A1:4D:5E:85:C2:0A:CC:A3:E5:E3:DB:E2: 7D:DC:98:F5:02:21:00:BE:9B:BC:48:85:90:23:C1:8F: 89:1C:10:12:93:89:9B:30:DA:0E:90:09:64:CE:51:4B: 0B:0C:66:63:6A:00:45 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Oct 15 17:35:24.045 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:24:78:82:05:80:FF:9A:F2:55:72:16:8D: FF:AB:3A:08:54:75:41:D2:53:CA:25:48:4C:EE:7B:92: 18:10:BE:C2:02:21:00:E9:8E:1B:00:4F:83:B6:4E:E2: 95:09:93:C4:92:74:D3:DF:63:D4:A4:61:29:5F:06:43: EA:82:D5:63:CA:54:93 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 : Oct 15 17:35:24.242 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:12:38:1D:E3:B8:85:4A:7C:6C:9F:F8:0E: 0F:0B:75:59:4E:A8:CC:0F:58:2F:C7:8B:A2:93:97:DF: DC:BB:40:BB:02:20:32:7B:82:4A:B6:17:DC:CF:D9:F6: A0:CD:D2:B5:C1:7F:16:67:64:E5:F6:8E:D8:D1:2A:5D: F6:2A:61:F9:E1:A5
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-19T18:11:42+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1622
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2013-08-01T12:00:00+00:00
Expires
2038-01-15T12:00:00+00:00
Days remaining
4105
Serial (hex)
033AF1E6A711A9A0BB2864B11D09FAE5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:3C:CB:B7:60:31:E5:E0:13:8F:8D:D3:9A:23:F9:DE:47:FF:C3:5E:43:C1:14:4C:EA:27:D4:6A:5A:B1:CB:5F
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
-----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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