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

nic.biz · 34.204.39.241:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate CN=`*.usparking.neustar.us' did not match expected CN=`nic.biz'

Certificate verification failed

Subject
CN=*.usparking.neustar.us
Issuer
C=US O=Amazon CN=Amazon RSA 2048 M04
Valid from
2026-01-02T00:00:00+00:00
Expires
2027-01-30T23:59:59+00:00
Days remaining
131
Serial (hex)
02F54873D46057CF20D4F64EEFB3201F
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.usparking.neustar.us, DNS:usparking.neustar.us

SHA-256 fingerprint

16:19:BD:4B:05:2A:26:45:35:F0:0A:B9:72:E7:B9:BB:D3:FC:69:7B:B9:04:FB:01:D0:79:7E:F6:1F:14:D4:F9
Certificate extensions & PEM
authorityKeyIdentifier
1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08
subjectKeyIdentifier
EB:E8:C1:6B:66:67:7C:18:8C:5C:0E:B5:D7:7F:8A:E3:B6:89:44:75
subjectAltName
DNS:*.usparking.neustar.us, DNS:usparking.neustar.us
certificatePolicies
Policy: 2.23.140.1.2.1
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl.r2m04.amazontrust.com/r2m04.crl
authorityInfoAccess
OCSP - URI:http://ocsp.r2m04.amazontrust.com CA Issuers - URI:http://crt.r2m04.amazontrust.com/r2m04.cer
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 : Jan 2 02:50:57.442 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:68:25:40:BB:AF:02:B0:12:CE:C0:A3:67: 4F:82:75:F2:B6:60:5D:CC:4B:D3:2E:DC:32:34:12:27: 31:27:3D:6A:02:20:71:A4:73:42:98:E6:7F:0C:6A:1D: 89:78:C8:7C:BB:5E:67:41:34:83:0E:3A:EB:9B:7C:2D: CC:63:CD:32:0C:1B 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 : Jan 2 02:50:57.491 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:9B:50:0D:A5:69:95:3E:EB:67:12:4D: 06:B4:0B:54:3F:23:E0:77:60:B8:00:CD:DE:73:0C:12: E4:6D:EF:7D:2E:02:20:06:85:86:8B:06:68:8D:33:11: CC:53:AE:BA:FE:AB:39:EB:C1:69:31:90:57:E2:91:2E: CB:AF:C4:53:E1:77:50 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A2:81:00:18:73:4E:17:6E:1D:47:E0:95:40:F3:81:BA: 54:66:97:CD:63:A8:43:50:71:6E:B8:09:4E:DA:F1:0D Timestamp : Jan 2 02:50:57.550 2026 GMT Extensions: 00:00:05:00:00:F2:DA:AD Signature : ecdsa-with-SHA256 30:44:02:20:67:4F:85:B3:30:C7:F4:AD:17:D7:BE:38: 3C:9C:A7:13:B2:2B:C6:44:64:F9:98:F4:E5:3D:D4:65: B9:6A:46:F7:02:20:33:84:07:EB:62:2A:C9:4D:FC:62: EB:67:29:E2:FF:36:14:98:20:6C:01:43:61:91:96:C0: C2:AF:3A:09:90:D8
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-21T03:38:35+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=Amazon CN=Amazon RSA 2048 M04
Issuer
C=US O=Amazon CN=Amazon Root CA 1
Valid from
2022-08-23T22:26:35+00:00
Expires
2030-08-23T22:26:35+00:00
Days remaining
1432
Serial (hex)
0773124F2A952E3ED18A58BDB85D1BC0CE5F27
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

13:8B:DF:6E:23:AC:97:1E:B4:E6:26:B2:79:DD:6A:26:F0:57:51:0F:1D:E3:94:29:3A:5E:EA:28:60:DE:01:9B
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
subjectKeyIdentifier
1F:52:92:61:56:82:54:7F:81:66:D8:1D:3D:0A:AA:32:5C:87:DD:08
authorityKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityInfoAccess
OCSP - URI:http://ocsp.rootca1.amazontrust.com CA Issuers - URI:http://crt.rootca1.amazontrust.com/rootca1.cer
crlDistributionPoints
Full Name: URI:http://crl.rootca1.amazontrust.com/rootca1.crl
certificatePolicies
Policy: 2.23.140.1.2.1
-----BEGIN CERTIFICATE-----
MIIEXjCCA0agAwIBAgITB3MSTyqVLj7Rili9uF0bwM5fJzANBgkqhkiG9w0BAQsF
ADA5MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRkwFwYDVQQDExBBbWF6
b24gUm9vdCBDQSAxMB4XDTIyMDgyMzIyMjYzNVoXDTMwMDgyMzIyMjYzNVowPDEL
MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEcMBoGA1UEAxMTQW1hem9uIFJT
QSAyMDQ4IE0wNDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM3pVR6A
lQOp4xe776FdePXyejgA38mYx1ou9/jrpV6Sfn+/oqBKgwhY6ePsQHHQayWBJdBn
v4Wz363qRI4XUh9swBFJ11TnZ3LqOMvHmWq2+loA0QPtOfXdJ2fHBLrBrngtJ/GB
0p5olAVYrSZgvQGP16Rf8ddtNyxEEhYm3HuhmNi+vSeAq1tLYJPAvRCXonTpWdSD
xY6hvdmxlqTYi82AtBXSfpGQ58HHM0hw0C6aQakghrwWi5fGslLOqzpimNMIsT7c
qa0GJx6JfKqJqmQQNplO2h8n9ZsFJgBowof01ppdoLAWg6caMOM0om/VILKaa30F
9W/r8Qjah7ltGVkCAwEAAaOCAVowggFWMBIGA1UdEwEB/wQIMAYBAf8CAQAwDgYD
VR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAdBgNV
HQ4EFgQUH1KSYVaCVH+BZtgdPQqqMlyH3QgwHwYDVR0jBBgwFoAUhBjMhTTsvAyU
lC4IWZzHshBOCggwewYIKwYBBQUHAQEEbzBtMC8GCCsGAQUFBzABhiNodHRwOi8v
b2NzcC5yb290Y2ExLmFtYXpvbnRydXN0LmNvbTA6BggrBgEFBQcwAoYuaHR0cDov
L2NydC5yb290Y2ExLmFtYXpvbnRydXN0LmNvbS9yb290Y2ExLmNlcjA/BgNVHR8E
ODA2MDSgMqAwhi5odHRwOi8vY3JsLnJvb3RjYTEuYW1hem9udHJ1c3QuY29tL3Jv
b3RjYTEuY3JsMBMGA1UdIAQMMAowCAYGZ4EMAQIBMA0GCSqGSIb3DQEBCwUAA4IB
AQA+1O5UsAaNuW3lHzJtpNGwBnZd9QEYFtxpiAnIaV4qApnGS9OCw5ZPwie7YSlD
ZF5yyFPsFhUC2Q9uJHY/CRV1b5hIiGH0+6+w5PgKiY1MWuWT8VAaJjFxvuhM7a/e
fN2TIw1Wd6WCl6YRisunjQOrSP+unqC8A540JNyZ1JOE3jVqat3OZBGgMvihdj2w
Y23EpwesrKiQzkHzmvSH67PVW4ycbPy08HVZnBxZ5NrlGG9bwXR3fNTaz+c+Ej6c
5AnwI3qkOFgSkg3Y75cdFz6pO/olK+e3AqygAcv0WjzmkDPuBjssuZjCHMC56oH3
GJkV29Di2j5prHJbwZjG1inU
-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=Amazon CN=Amazon Root CA 1
Issuer
C=US ST=Arizona L=Scottsdale O=Starfield Technologies, Inc. CN=Starfield Services Root Certificate Authority - G2
Valid from
2015-05-25T12:00:00+00:00
Expires
2037-12-31T01:00:00+00:00
Days remaining
4118
Serial (hex)
067F944A2A27CDF3FAC2AE2B01F908EEB9C4C6
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

87:DC:D4:DC:74:64:0A:32:2C:D2:05:55:25:06:D1:BE:64:F1:25:96:25:80:96:54:49:86:B4:85:0B:C7:27:06
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
84:18:CC:85:34:EC:BC:0C:94:94:2E:08:59:9C:C7:B2:10:4E:0A:08
authorityKeyIdentifier
9C:5F:00:DF:AA:01:D7:30:2B:38:88:A2:B8:6D:4A:9C:F2:11:91:83
authorityInfoAccess
OCSP - URI:http://ocsp.rootg2.amazontrust.com CA Issuers - URI:http://crt.rootg2.amazontrust.com/rootg2.cer
crlDistributionPoints
Full Name: URI:http://crl.rootg2.amazontrust.com/rootg2.crl
certificatePolicies
Policy: X509v3 Any Policy
-----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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