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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

communilink.net · 203.124.10.161:443

Verified

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

Subject
CN=*.communilink.net
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-06-18T00:00:00+00:00
Expires
2027-01-02T23:59:59+00:00
Days remaining
78
Serial (hex)
0BAAF63B1D40A6F9405398910D669B00
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.communilink.net, DNS:communilink.net

SHA-256 fingerprint

D2:D3:95:CA:7E:08:93:1F:8E:E8:D8:10:C3:0C:0B:C1:5F:45:EE:7C:6D:32:9A:8C:F4:31:B1:62:8C:7F:63:5D
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
AA:A0:E5:7F:61:7E:7F:C0:93:0C:3B:15:1D:70:2B:25:C7:5D:02:44
subjectAltName
DNS:*.communilink.net, DNS:communilink.net
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.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 : Jun 18 01:37:46.408 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:03:3B:01:D7:2B:52:B0:6D:0A:80:69:FB: 95:CA:63:49:CB:24:AD:D7:C8:F0:74:FA:0C:8B:16:BB: 25:90:19:D0:02:20:70:26:2E:FB:98:D4:D5:2A:F1:81: 9B:13:8E:40:E8:9B:CA:7C:CC:24:47:17:FA:D1:E0:45: 02:98:73:CA:8A:04 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 : Jun 18 01:37:46.385 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:32:68:8E:C7:55:87:36:32:AE:DD:BA:8B: D3:89:91:79:53:30:81:0F:4F:DB:19:25:89:AD:0C:C1: 93:3C:91:64:02:21:00:FB:DB:4E:D1:D3:91:FA:4A:66: E6:55:1C:B7:3E:FA:37:8F:76:88:D3:B2:ED:73:55:7A: C2:2B:16:B5:A3:B5:1B Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Jun 18 01:37:46.466 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4E:72:DB:3B:A6:F0:62:DC:6B:B5:02:3C: 83:6E:2A:57:58:04:43:D8:AC:D3:47:F0:2B:76:A2:29: D0:57:D2:95:02:20:41:00:75:7B:F5:97:6D:D8:A1:F5: 2A:BF:94:29:14:CC:CE:36:96:BA:31:29:2E:27:3B:6F: 7B:BF:6E:7B:47:C4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: DHE-RSA-AES128-GCM-SHA256 · Checked 2026-10-16T00:13:43+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
382
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
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
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----BEGIN CERTIFICATE-----
MIIEszCCA5ugAwIBAgIQCyWUIs7ZgSoVoE6ZUooO+jANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH
MjAeFw0xNzExMDIxMjI0MzNaFw0yNzExMDIxMjI0MzNaMGAxCzAJBgNVBAYTAlVT
MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j
b20xHzAdBgNVBAMTFlJhcGlkU1NMIFRMUyBSU0EgQ0EgRzEwggEiMA0GCSqGSIb3
DQEBAQUAA4IBDwAwggEKAoIBAQC/uVklRBI1FuJdUEkFCuDL/I3aJQiaZ6aibRHj
ap/ap9zy1aYNrphe7YcaNwMoPsZvXDR+hNJOo9gbgOYVTPq8gXc84I75YKOHiVA4
NrJJQZ6p2sJQyqx60HkEIjzIN+1LQLfXTlpuznToOa1hyTD0yyitFyOYwURM+/CI
8FNFMpBhw22hpeAQkOOLmsqT5QZJYeik7qlvn8gfD+XdDnk3kkuuu0eG+vuyrSGr
5uX5LRhFWlv1zFQDch/EKmd163m6z/ycx/qLa9zyvILc7cQpb+k7TLra9WE17YPS
n9ANjG+ECo9PDW3N9lwhKQCNvw1gGoguyCQu7HE7BnW8eSSFAgMBAAGjggFmMIIB
YjAdBgNVHQ4EFgQUDNtsgkkPSmcKuBTuesRIUojrVjgwHwYDVR0jBBgwFoAUTiJU
IBiV5uNu5g/6+rkS7QYXjzkwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG
AQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMDQGCCsGAQUFBwEB
BCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMEIGA1Ud
HwQ7MDkwN6A1oDOGMWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEds
b2JhbFJvb3RHMi5jcmwwYwYDVR0gBFwwWjA3BglghkgBhv1sAQEwKjAoBggrBgEF
BQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzALBglghkgBhv1sAQIw
CAYGZ4EMAQIBMAgGBmeBDAECAjANBgkqhkiG9w0BAQsFAAOCAQEAGUSlOb4K3Wtm
SlbmE50UYBHXM0SKXPqHMzk6XQUpCheF/4qU8aOhajsyRQFDV1ih/uPIg7YHRtFi
CTq4G+zb43X1T77nJgSOI9pq/TqCwtukZ7u9VLL3JAq3Wdy2moKLvvC8tVmRzkAe
0xQCkRKIjbBG80MSyDX/R4uYgj6ZiNT/Zg6GI6RofgqgpDdssLc0XIRQEotxIZcK
zP3pGJ9FCbMHmMLLyuBd+uCWvVcF2ogYAawufChS/PT61D9rqzPRS5I2uqa3tmIT
44JhJgWhBnFMb7AGQkvNq9KNS9dd3GWc17H/dXa1enoxzWjE0hBdFjxPhUb0W3wi
8o34/m8Fxw==
-----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
4109
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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