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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

etb.com.co · 201.245.171.130:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate subjectAltName did not match expected name `etb.com.co'

Certificate verification failed

Subject
CN=mietbeyg.etb.com
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Valid from
2026-10-31T00:00:00+00:00
Expires
2027-05-17T23:59:59+00:00
Days remaining
194
Serial (hex)
7E28BE7281AED12CE4F1EC13F52AAE12
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:mietbeyg.etb.com, DNS:www.mietbeyg.etb.com

SHA-256 fingerprint

57:09:25:7E:33:91:9A:75:A1:F7:A7:5F:6F:33:65:EA:E1:56:31:53:45:1D:A5:A2:D0:95:FF:77:9A:C8:A3:B7
Certificate extensions & PEM
authorityKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
subjectKeyIdentifier
13:92:8B:F4:2A:89:6E:8F:FA:A3:D6:5D:25:8B:C7:3A:70:49:12:32
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.7 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationCADVR36.crt OCSP - URI:http://ocsp.sectigo.com
subjectAltName
DNS:mietbeyg.etb.com, DNS:www.mietbeyg.etb.com
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 : Oct 31 18:59:58.984 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:14:04:18:12:EE:39:6D:E6:5C:D1:93:83: 01:59:74:F6:0D:52:96:C1:B7:63:82:26:27:AD:E8:18: 36:A2:E6:5C:02:21:00:8D:50:9D:B3:C7:DB:14:3F:0A: 30:77:77:09:02:89:C6:F7:19:DA:A6:1C:8D:FF:26:01: D4:B4:55:61:03:2D:AE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Oct 31 18:59:59.147 2026 GMT Extensions: 00:00:05:00:34:31:9D:FB Signature : ecdsa-with-SHA256 30:45:02:21:00:B7:8D:AF:11:63:12:34:BB:BA:ED:BC: 0E:89:3E:C3:ED:5E:8E:47:F0:5E:42:7D:76:5A:52:1F: 43:C6:15:0B:1B:02:20:3A:15:42:01:3B:38:ED:B9:54: 0B:A3:7F:21:04:6D:97:96:6F:11:1F:0D:C4:88:55:46: DD:6F:27:2F:C5:F3:F3 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 31 18:59:59.620 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:63:29:35:B6:43:DF:36:0E:4F:11:36:26: 34:4B:76:C7:F5:7D:E9:8E:F5:15:D1:BE:4E:EC:92:80: 39:9E:1B:26:02:21:00:87:F5:3E:7B:B1:A5:B3:27:42: 69:41:80:DC:C9:91:1E:08:EA:2D:E6:6A:74:F6:EB:71: 3A:72:2C:9C:FD:10:E2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES256-GCM-SHA384 · Checked 2026-11-04T22:33:16+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication CA DV R36
Issuer
C=GB O=Sectigo Limited CN=Sectigo Public Server Authentication Root R46
Valid from
2021-03-22T00:00:00+00:00
Expires
2036-03-21T23:59:59+00:00
Days remaining
3425
Serial (hex)
397A66CC2756362E0DAA87CA6EABE3B1
Signature
RSA-SHA384
Public key
RSA 3072

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8C:54:C3:34:B6:6B:A4:E4:26:77:2A:F4:A3:F9:13:6C:19:A1:AE:C7:29:FD:B2:8C:53:5C:07:A5:A4:EF:22:E0
Certificate extensions & PEM
authorityKeyIdentifier
56:73:58:64:95:F9:92:1A:B0:12:2A:04:62:79:A1:40:15:88:21:49
subjectKeyIdentifier
68:C0:12:16:18:0E:AF:CE:F6:87:A6:32:57:A3:46:51:5D:CB:07:27
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: X509v3 Any Policy Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.sectigo.com/SectigoPublicServerAuthenticationRootR46.crl
authorityInfoAccess
CA Issuers - URI:http://crt.sectigo.com/SectigoPublicServerAuthenticationRootR46.p7c OCSP - URI:http://ocsp.sectigo.com
-----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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