1.1.1.1:443のSSL証明書
はドメインではなくてIPアドレスに対してでも有効な証明書の例として有用だと思う。 code:証明書
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
01:cc:e3:18:de:9f:56:7f:ab:2b:24:90:1f:ad:a7:1d
Signature Algorithm: ecdsa-with-SHA256
Issuer: C=US, O=DigiCert Inc, CN=DigiCert ECC Secure Server CA
Validity
Not Before: Jan 28 00:00:00 2019 GMT
Not After : Feb 1 12:00:00 2021 GMT
Subject: C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=cloudflare-dns.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:c5:20:70:8c:20:42:50:28:1e:7d:44:41:7c:30:
79:29:1c:63:5e:1d:44:9b:c5:f7:71:3a:2b:de:d2:
a2:a4:b1:6c:3d:6a:c8:77:b8:cb:8f:2e:50:53:fd:
f4:18:26:7f:61:37:ed:ff:c2:be:e9:0b:5d:b9:7e:
e1:df:1c:e2:74
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Authority Key Identifier:
keyid:A3:9D:E6:1F:F9:DA:39:4F:C0:6E:E8:91:CB:95:A5:DA:31:E2:0A:9F
X509v3 Subject Key Identifier:
70:95:DC:5C:A3:8E:66:07:DB:CB:81:10:C6:AB:E7:C3:A8:45:7F:A0
X509v3 Subject Alternative Name:
DNS:cloudflare-dns.com, DNS:*.cloudflare-dns.com, DNS:one.one.one.one, IP Address:1.1.1.1, IP Address:1.0.0.1, IP Address:162.159.132.53, IP Address:2606:4700:4700:0:0:0:0:1111, IP Address:2606:4700:4700:0:0:0:0:1001, IP Address:2606:4700:4700:0:0:0:0:64, IP Address:2606:4700:4700:0:0:0:0:6400, IP Address:162.159.36.1, IP Address:162.159.46.1
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
Full Name:
X509v3 Certificate Policies:
Policy: 2.16.840.1.114412.1.1
Policy: 2.23.140.1.2.2
Authority Information Access:
X509v3 Basic Constraints: critical
CA:FALSE
1.3.6.1.4.1.11129.2.4.2:
...j.h.v.......X......gp
<5.......w...
.....h.........G0E.!.....1{E..2.[4z......Mq...t.fA1H.. p...T..l..g..6I....F....o....1.J.u..u..Y|..C._..n.V.GV6.J.`....^......h...l.....F0D. P..BL......B'1w.e..;..?.M#..\.... ...'..b2...Ht.d. .Mn&.3...E..C...w.......q...#...{G8W.
.R....d6.......h.........H0F.!...=0s9.R......0...!P...L....Sp...!....?=?.Aq..;..
v...]a.#.3f.c....
Signature Algorithm: ecdsa-with-SHA256
30:65:02:30:7b:3e:fa:85:7d:87:4c:cb:ab:fc:8d:d7:46:ec:
1f:76:65:68:6b:c2:7a:65:51:15:ab:e0:19:b0:4e:c3:c9:08:
7b:01:5e:16:34:b5:3e:d3:dd:81:ac:f6:e7:c9:55:05:02:31:
00:cd:47:f9:8d:dc:f5:a7:27:3b:e2:58:0e:ba:70:bb:2c:11:
3a:70:fb:56:6f:37:c6:a4:98:98:c9:3f:d3:f9:ce:5e:20:0c:
11:63:38:8a:4f:40:ca:6d:aa:a5:ee:d8:99
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----