API
This service provide certificate information from hostname: alternativeweb.es

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:64:32:fc:c6:f4:b1:b4:d1:cb:8d:b3:44:af:ae:74:55:40
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 6 09:35:55 2025 GMT
Not After : Sep 4 09:35:54 2025 GMT
Subject: CN = cpcontacts.alternativeweb.es
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:b5:ff:bf:19:d1:a5:44:a6:80:3f:e3:cd:46:5e:
00:ec:18:e0:61:e3:54:0c:ef:f8:7f:1b:36:c0:ca:
61:54:22:39:01:6e:c3:4e:5c:1a:da:d6:56:13:3a:
9c:24:55:6a:08:d1:1b:1d:fc:8a:0b:0d:26:bb:33:
69:b3:83:a4:aa:4f:d8:e9:3b:a3:bb:04:0b:43:5a:
74:bb:6b:0d:2a:54:35:2c:60:09:35:56:57:da:56:
89:b4:42:2e:89:eb:05:ab:54:80:6d:8f:ba:50:a6:
dc:3f:d6:bf:1e:33:c1:67:36:ab:c4:97:ca:6e:dd:
70:dd:40:ab:88:ad:cd:2b:9d:c4:82:3f:bb:a7:3f:
69:36:29:20:d3:ac:be:8f:17:cc:b8:06:bd:fb:e1:
51:be:d9:cc:6c:4b:ad:a2:62:f6:41:33:27:71:e0:
53:eb:ba:64:46:99:35:1c:1b:33:8d:92:d5:90:fa:
d9:05:8d:44:44:6c:96:fb:9d:2c:a8:8f:21:2a:e3:
70:43:98:7c:b1:f3:f9:50:ac:2c:9c:e4:b9:a5:ff:
1f:44:13:04:bd:32:b7:55:81:f7:7e:f0:90:87:52:
d2:70:d7:ba:57:e5:6f:99:8a:b3:5e:5b:32:9b:bf:
a2:46:72:dd:43:24:f6:11:dd:29:9c:33:31:d7:3b:
2f:4f
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
0E:04:DC:40:B5:1E:27:1C:89:91:44:E1:C7:D1:59:F0:91:EE:53:84
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:alternativeweb.es, DNS:autodiscover.alternativeweb.es, DNS:cpanel.alternativeweb.es, DNS:cpcalendars.alternativeweb.es, DNS:cpcontacts.alternativeweb.es, DNS:mail.alternativeweb.es, DNS:webdisk.alternativeweb.es, DNS:webmail.alternativeweb.es, DNS:www.alternativeweb.es
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/65.crl
CT Precertificate SCTs:
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 : Jun 6 10:34:25.915 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:85:B9:DF:6D:44:13:CE:1A:F5:D3:E1:
91:72:8E:81:B9:D0:C2:1A:97:20:96:48:36:33:77:51:
7A:89:BA:99:01:02:21:00:8D:D1:13:34:5E:63:C8:1F:
AD:0E:10:8A:63:78:91:A3:8E:5D:F8:02:16:C2:D2:52:
86:FA:86:FF:83:2D:C6:7F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Jun 6 10:34:25.887 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D5:6C:B2:8D:61:06:B0:A8:81:28:43:
63:B2:6B:A1:56:7D:FE:74:5B:7F:B4:AA:93:E0:02:AD:
36:9E:05:38:30:02:21:00:91:33:6F:32:4B:B7:F4:EC:
7A:D8:A3:3C:A0:A9:CA:B4:0A:97:19:6F:7B:60:7E:72:
B9:C7:8D:2D:99:CD:4F:DC
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
63:40:7e:87:57:39:35:36:4f:db:6a:93:63:4d:32:54:cf:1d:
5e:9a:0f:1f:7b:0c:7b:3f:54:48:ca:10:a2:eb:03:9b:74:24:
de:18:24:bf:bc:5f:0c:4a:43:fd:ed:75:06:f1:50:72:28:09:
ba:e5:65:d3:40:0c:82:72:12:c1:54:e6:5e:b2:68:6c:8b:23:
b8:d5:c5:c2:84:8e:9a:81:ba:3c:c2:7b:87:db:c6:ed:73:93:
d1:a1:ef:e4:11:ba:5e:3f:ac:98:e0:ec:d3:81:cf:6f:c8:bd:
8b:29:b4:1b:ce:e4:98:04:c4:a8:2b:1e:8c:68:ba:98:cc:ee:
59:bf:e6:3b:54:fc:ba:43:76:f8:82:c1:d0:ff:4c:ae:6b:83:
44:a2:15:83:c4:d3:44:09:7d:84:d2:26:f4:6c:e0:96:62:a9:
ca:94:62:6b:80:e2:75:be:fb:a2:0f:34:1e:63:d7:4e:83:b3:
51:f4:cd:c8:0e:47:a1:ee:18:ad:52:0e:79:f7:61:cf:be:6f:
3f:3a:43:0a:30:92:f8:94:ca:21:a8:0b:03:53:29:d4:af:e1:
be:b6:07:1d:c3:86:ff:21:f3:87:97:57:ac:ca:21:a2:86:2d:
a8:d2:22:82:f5:5b:ce:61:e0:82:cd:5a:ae:2a:92:8d:a4:df:
ce:c1:64:62
-----BEGIN CERTIFICATE-----
MIIF6jCCBNKgAwIBAgISBmQy/Mb0sbTRy42zRK+udFVAMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
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l1esyiGihi2o0iKC9VvOYeCCzVquKpKNpN/OwWRi
-----END CERTIFICATE-----