API
This service provide certificate information from hostname: ec2-52-20-4-111.compute-1.amazonaws.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number: 2887935026037979744 (0x2814019af166fa60)
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN = kubernetes
Validity
Not Before: Jun 7 12:15:55 2025 GMT
Not After : Jun 7 12:20:55 2026 GMT
Subject: CN = kube-apiserver
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:bb:9c:62:d5:0f:2a:ee:95:5c:c5:d2:2e:65:a2:
69:d9:43:0a:8e:33:6a:67:c9:2d:49:44:93:38:ce:
8a:b6:9a:4a:be:db:da:3d:ae:7c:b0:c3:2b:c8:81:
e6:a1:81:31:be:91:44:7d:4a:64:10:bf:93:78:8d:
7a:6c:0a:de:76:94:f8:6d:b0:98:e1:a0:c2:c2:03:
26:3d:59:08:67:bd:67:bb:d0:30:33:60:17:e1:75:
b0:1d:81:ee:4a:50:55:54:30:2d:ac:98:f2:53:10:
17:14:c9:8a:73:de:30:ee:47:f9:a9:a0:21:97:92:
98:6d:de:57:15:2c:76:69:39:fc:63:89:98:5a:d4:
56:fd:38:f4:96:4c:9c:32:cb:b3:a4:72:10:e1:2f:
81:aa:31:6b:bb:e7:e6:a0:3d:0d:b9:dc:f3:2b:f7:
5f:f6:98:e4:f0:cc:fd:67:f9:cc:c3:b0:b4:6f:2a:
ac:97:16:ad:57:68:1c:c9:1a:de:a0:f3:01:f8:bf:
81:62:a8:e7:d8:95:25:ea:e5:40:a2:87:ff:22:99:
11:e1:a1:36:d6:ea:ab:15:da:9c:29:57:d5:c0:31:
00:a9:bd:d9:82:19:60:9e:be:b7:d5:5d:03:6c:d6:
e3:62:5c:b6:35:85:e3:ee:17:58:67:e3:9c:03:ab:
27:e7
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Authority Key Identifier:
FC:45:14:43:32:76:86:68:DA:C2:9B:95:C5:88:04:12:3B:A2:B7:0C
X509v3 Subject Alternative Name:
DNS:36c4452318b575a424a799b5e91af5a4.gr7.us-east-1.eks.amazonaws.com, DNS:ip-172-16-38-209.ec2.internal, DNS:kubernetes, DNS:kubernetes.default, DNS:kubernetes.default.svc, DNS:kubernetes.default.svc.cluster.local, IP Address:172.20.0.1, IP Address:10.7.130.124, IP Address:172.16.38.209
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
1e:01:aa:e0:76:db:4d:49:51:29:3e:85:78:17:1b:62:29:53:
ee:84:63:65:cc:e6:76:16:55:1b:74:c5:e2:46:45:b1:d1:40:
ca:9b:2d:20:f6:60:70:c0:f0:13:94:37:aa:ec:28:95:49:a6:
0a:61:1c:9d:02:66:71:47:eb:40:bd:1b:26:52:fa:88:da:ff:
96:bd:3c:3d:2d:35:16:87:1c:92:ca:48:ff:71:6c:b2:cf:70:
4f:a6:98:5f:1f:5c:75:10:8c:57:51:88:30:0d:37:d1:14:60:
c7:57:fe:75:88:a2:1a:51:ac:05:00:45:91:d3:f0:c2:26:8e:
28:9a:53:6b:86:8c:95:9d:bf:51:41:77:de:e2:a0:e2:6d:77:
ef:74:1b:07:d5:85:62:64:00:b8:0e:f3:5c:a1:4f:2e:ba:26:
24:5c:1a:51:95:1c:a6:28:4a:bd:0b:64:17:20:78:dc:71:70:
45:bf:aa:ec:6c:e7:3e:19:93:d9:4f:1e:d7:28:e7:70:b5:2c:
7c:e6:03:7e:24:ac:aa:75:96:cf:9a:60:53:03:43:ef:85:94:
11:29:a8:65:e9:c0:ca:00:1f:7f:f8:a8:f4:62:80:cd:78:23:
fb:18:6f:9a:2b:4a:0d:b3:9c:6e:3d:9d:df:2a:a4:5c:cd:e5:
27:5b:db:96
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----