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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

TLSv1.3

pltraffic7.com · 172.239.193.217:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed
The certificate expires within 30 days.

Certificate verification failed

Subject
CN=pltraffic7.com
Issuer
C=US O=Let's Encrypt CN=YE2
Valid from
2026-07-11T17:35:09+00:00
Expires
2026-10-09T17:35:08+00:00
Days remaining
16
Serial (hex)
05B9E0B2F41F8FFB19357DB01032B34D3AED
Signature
ecdsa-with-SHA384
Public key
EC 256 prime256v1

Subject alternative names (SAN)

DNS:pltraffic7.com

SHA-256 fingerprint

AB:C7:36:4E:38:DA:A1:E0:D3:87:FD:18:8D:8F:E4:F4:7A:43:7C:15:DA:8A:B9:E6:7D:9C:4F:ED:AE:7F:01:77
Certificate extensions & PEM
keyUsage
Digital Signature
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
B5:FF:A0:F3:E8:65:23:0B:9D:08:AD:E5:16:0F:02:C2:26:62:6F:D4
authorityKeyIdentifier
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
CA Issuers - URI:http://ye2.i.lencr.org/
subjectAltName
DNS:pltraffic7.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://ye2.c.lencr.org/110.crl
ct_precert_scts
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 : Jul 11 18:33:39.157 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:7E:F5:F9:C9:6E:0A:89:4C:09:7E:6B:4F: A4:A5:A3:26:1C:BC:67:0C:30:36:2A:D5:A0:8E:A6:7C: 26:9C:D6:5D:02:20:56:FE:8E:49:20:AF:F8:FC:C8:E2: F0:0D:EF:AB:F5:1B:35:DF:FE:F7:B8:78:25:43:A5:E8: B5:FB:1A:D5:17:E4 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 : Jul 11 18:33:41.177 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:BA:99:11:9C:57:E2:75:EC:D4:5D:82: 7C:01:00:24:67:2E:76:E9:CA:BE:C5:03:5D:62:73:68: CA:65:6F:F8:9C:02:20:23:01:81:31:D9:43:2B:61:FE: E1:F6:BB:E4:D8:1E:EB:73:4B:F4:EA:10:EA:76:AA:8D: 14:E5:C3:4B:42:C9:D7
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-23T15:02:18+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YE2
Issuer
C=US O=ISRG CN=Root YE
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
710
Serial (hex)
4DF3B15DD6C0784C507CD37B58E6F115
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

97:65:8D:E8:C6:8D:FA:98:AC:E1:E5:02:8A:63:D5:4A:1A:AE:91:1B:3E:21:47:10:76:C6:85:0C:D0:8C:BA:B4
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityKeyIdentifier
A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56
authorityInfoAccess
CA Issuers - URI:http://ye.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://ye.c.lencr.org/ 
-----BEGIN CERTIFICATE-----
MIICjDCCAhGgAwIBAgIQTfOxXdbAeExQfNN7WObxFTAKBggqhkjOPQQDAzAuMQsw
CQYDVQQGEwJVUzENMAsGA1UEChMESVNSRzEQMA4GA1UEAxMHUm9vdCBZRTAeFw0y
NTA5MDMwMDAwMDBaFw0yODA5MDIyMzU5NTlaMDMxCzAJBgNVBAYTAlVTMRYwFAYD
VQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQDEwNZRTIwdjAQBgcqhkjOPQIBBgUr
gQQAIgNiAARxmrQzkdbEEL3MqXt3dJQttYc47axkdDTHud5TPqM2z5uSD5cmk0Wr
HlWXvnlvqBLqiB34kluxIbmMyAiq3/YD6e80/vV259K8XQIdjFXloYOa0mIU71f7
HQ09PvYDlw+jge4wgeswDgYDVR0PAQH/BAQDAgGGMBMGA1UdJQQMMAoGCCsGAQUF
BwMBMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFLlZ8o7PIvCG0zdI/3YU
GLqC2FWHMB8GA1UdIwQYMBaAFKPIJlqOoUzQNWP8myPIOq5W809WMDIGCCsGAQUF
BwEBBCYwJDAiBggrBgEFBQcwAoYWaHR0cDovL3llLmkubGVuY3Iub3JnLzATBgNV
HSAEDDAKMAgGBmeBDAECATAnBgNVHR8EIDAeMBygGqAYhhZodHRwOi8veWUuYy5s
ZW5jci5vcmcvMAoGCCqGSM49BAMDA2kAMGYCMQDIcnw5dcZLN9ffynXnnkLD/itS
JEycJPb3sRkzeqBowup7vOsAwaqoCnNn/jh9wycCMQCJM6CPlaOC4pQYYbJtVPYb
DKrIb2EKk5NpOpE6/XttQYZV/3gilB9l+Cc/DOVwmyg=
-----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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