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

parasoft.com · 23.185.0.2:443

Verified

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

Subject
CN=api-integrity.com
Issuer
C=US O=Let's Encrypt CN=YR1
Valid from
2026-09-16T13:47:57+00:00
Expires
2026-12-15T13:47:56+00:00
Days remaining
58
Serial (hex)
05B3086016654F25DFA8F64C1EBB29DE4361
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:api-integrity.com, DNS:api-test.com, DNS:api-test.org, DNS:apiintegrity.com, DNS:apitest.com, DNS:automatedcontinuoustesting.com, DNS:blog.parasoft.com, DNS:checkmycode.net, DNS:codeintegrity.net, DNS:continuous-testing.net, DNS:continuous-testing.org, DNS:continuoustest.us, DNS:continuoustesting.us, DNS:developmenttesting.com, DNS:jtest.com, DNS:parasoft-embedded.biz, DNS:parasoft-embedded.com, DNS:parasoft-embedded.net, DNS:parasoft-eu.com, DNS:parasoft-nl.com, DNS:parasoft.asia, DNS:parasoft.com, DNS:parasoft.es, DNS:parasoft.jp, DNS:parasoft.net, DNS:parasoft.org, DNS:parasoft.sg, DNS:parasoft.tw, DNS:service-virtualization.com, DNS:www.parasoft.com

SHA-256 fingerprint

71:8F:9C:51:FF:D6:99:FD:A1:C9:70:0F:17:D2:27:8D:B7:3E:DC:C3:A7:10:C7:B5:4B:13:4A:F2:0A:73:57:F6
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
82:A2:6F:3D:56:4C:73:96:35:D8:22:5B:EE:7F:EB:85:37:C6:A2:78
authorityKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityInfoAccess
CA Issuers - URI:http://yr1.i.lencr.org/
subjectAltName
DNS:api-integrity.com, DNS:api-test.com, DNS:api-test.org, DNS:apiintegrity.com, DNS:apitest.com, DNS:automatedcontinuoustesting.com, DNS:blog.parasoft.com, DNS:checkmycode.net, DNS:codeintegrity.net, DNS:continuous-testing.net, DNS:continuous-testing.org, DNS:continuoustest.us, DNS:continuoustesting.us, DNS:developmenttesting.com, DNS:jtest.com, DNS:parasoft-embedded.biz, DNS:parasoft-embedded.com, DNS:parasoft-embedded.net, DNS:parasoft-eu.com, DNS:parasoft-nl.com, DNS:parasoft.asia, DNS:parasoft.com, DNS:parasoft.es, DNS:parasoft.jp, DNS:parasoft.net, DNS:parasoft.org, DNS:parasoft.sg, DNS:parasoft.tw, DNS:service-virtualization.com, DNS:www.parasoft.com
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr1.c.lencr.org/98.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D8:09:55:3B:94:4F:7A:FF:C8:16:19:6F:94:4F:85:AB: B0:F8:FC:5E:87:55:26:0F:15:D1:2E:72:BB:45:4B:14 Timestamp : Sep 16 14:46:27.219 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D6:3E:13:8C:1C:36:5F:07:70:76:71: B6:5E:18:2D:76:36:CA:30:AB:74:86:D1:7F:F1:4B:E6: 9D:C2:5B:09:CC:02:20:46:CA:CD:EE:A0:CD:E0:BE:B8: 24:87:DA:E8:DB:23:3A:BE:02:39:8B:D1:9D:B3:D6:0F: E5:3F:05:F7:08:27:D5 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 26:E3:64:6E:58:69:21:23:BC:34:3F:47:24:35:9B:37: 92:CD:24:5A:88:D8:15:D3:93:33:FD:99:18:AB:47:23 Timestamp : Sep 16 14:46:24.890 2026 GMT Extensions: 00:00:05:00:42:CF:2E:7C Signature : ecdsa-with-SHA256 30:46:02:21:00:F9:88:B7:FB:C2:F1:EC:1F:0A:FF:AA: 0B:F6:B6:78:93:15:7B:B6:52:54:6B:98:1D:95:72:85: 2B:EF:48:2C:D0:02:21:00:F7:58:26:14:2A:81:68:9F: C8:08:78:22:9A:7A:DD:A3:44:98:5B:E6:D9:63:20:DA: D4:66:3A:93:F1:7A:30:5B
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-18T02:20:34+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YR1
Issuer
C=US O=ISRG CN=Root YR
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
685
Serial (hex)
A20253F15F2691C05DC1CE13B9BCCA4E
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:94:96:34:D9:9C:D6:FD:6A:A8:0B:C0:34:FE:FA:CC:EB:19:69:FE:EF:98:65:86:71:3E:CD:BB:05:75:8D:3F
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
1F:2F:35:BE:46:14:82:CD:40:B1:AE:79:2C:55:78:FA:F7:D4:68:FB
authorityKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityInfoAccess
CA Issuers - URI:http://yr.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://yr.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YR
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2146
Serial (hex)
F24B6D17F9D9AD7CB1C9FEA78782699F
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

07:26:39:D0:B1:40:D5:BF:FA:E1:6A:D9:C3:F6:CC:60:86:04:06:21:F5:1E:E6:1A:6D:46:A8:91:5C:07:CF:76
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
DE:E7:5B:60:D0:22:6D:40:28:7D:3F:0D:01:FE:A4:B5:52:B4:51:94
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----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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