API
This service provide certificate information from hostname: 104.16.4.111

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
34:0b:35:e8:7a:7f:6e:a4:0e:14:e4:3d:40:e4:31:a3
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 21 01:29:23 2025 GMT
Not After : Aug 19 02:29:19 2025 GMT
Subject: CN = zayo.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:0a:45:72:79:82:ef:a9:9e:d7:a2:7a:7f:eb:e1:
32:e6:e1:85:b1:bb:da:76:e7:dd:b6:96:f7:95:6f:
ee:77:b1:85:95:f0:14:86:ee:44:b7:60:0f:16:2e:
2f:58:c4:32:c3:3c:ab:41:a0:a8:68:01:cb:54:e0:
63:b9:d2:d6:f4
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
63:95:4B:8F:85:A8:BB:A0:F6:AD:5B:32:A2:73:BD:D7:B4:69:CD:3D
X509v3 Authority Key Identifier:
90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
Authority Information Access:
OCSP - URI:http://o.pki.goog/s/we1/NAs
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:zayo.com, DNS:*.zayo.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/lItwE7FHOOM.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : May 21 02:29:23.543 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:38:75:25:85:50:E8:79:BB:0D:98:85:92:
77:8F:22:F3:BA:38:9F:C5:21:18:ED:09:8B:1E:0C:54:
B0:0F:FA:77:02:20:11:B0:69:AF:E4:CC:0D:EB:0D:A9:
2B:8B:4C:BF:B3:96:9C:04:3F:C7:07:20:FA:4A:5A:DA:
06:EB:24:F5:86:15
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : May 21 02:29:23.569 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A9:48:62:B4:69:83:A7:B8:CF:4F:C9:
12:9D:94:3B:57:35:4F:D1:5A:BA:2F:BC:FE:35:13:ED:
D8:17:E4:56:6B:02:21:00:C7:62:F8:02:F1:81:8F:E7:
FC:37:50:C3:95:15:CD:A8:27:3E:1A:44:57:60:16:5D:
68:59:E9:B0:26:B1:D0:DE
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:20:41:8f:fb:83:e3:67:4f:5c:04:b9:22:51:b7:12:
ad:d1:68:35:02:0d:18:23:df:0c:c2:d2:88:00:00:53:78:8b:
02:21:00:83:23:54:52:14:06:eb:f0:2f:7c:5b:8b:72:ef:4c:
c5:78:b6:2a:75:38:64:61:01:dc:ec:82:c1:3c:f4:0b:50
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----