flexsur.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a2:7f:db:06:96:38:09:fe:55:f6:14:ae:b2:85:da:e1:3b was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=flexsur.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a2:7f:db:06:96:38:09:fe:55:f6:14:ae:b2:85:da:e1:3bSerial Number (int): 316632550438545499705046653509992233754939
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 79:96:28:0f:2b:66:b1:1e:3a:5b:f9:a0:1f:c4:95:04:90:38:45:45
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a6:86:d3:34:ed:89:a4:ca:2c:21:79:bb:ff:6c:02:38:02:c6:9d:38
Fingerprint (sha256): 8b:93:fa:ed:70:5d:5f:31:83:78:19:8f:dc:17:f5:14:87:25:b8:77:f0:f6:03:b4:6b:e6:93:1e:ed:d6:4d:6a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate flexsur.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for flexsur.com
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
flexsur.com
Other certificates including the domain name flexsur.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for flexsur.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA6J/2waWOAn+VfYUrrKF2uE7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTEwMjU2MjVaFw0y MDAzMTAwMjU2MjVaMBYxFDASBgNVBAMTC2ZsZXhzdXIuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAwltxm7PKr+hE40K4LMq41oDlXOaqO7oS5L6b lL5AsqjXCnuhQE7cqICqdVPKlN2fCoOx1PuF5gfdqJJX2dyPSYO0sEqZxMMMHiL5 me00S4joXmlzLtMS+ayr/UWfSQ9Ii6DEy4ApGfFbKXHOLG7yz4VAVfpUoVR8T0Kv E+NLg+EWzDYeuLDQE3z4mohdaNLjRhledYXIhm4Qo1NNgASVepeHfOlPmZfYRjwz sHcwOLo/cAQ6swpBQeyDjXcIoUtvbxkx36rf9LdqSXyjZEjYE4gDSiQVHLHLIma4 QhMsamOW0sx67FH6GT3H6RNSGeYDDi+BbTfjWsmGA1o9MtDSYuA9UNsVcvDyAxrI KZiXjDi345+/FYVMeLGEUn7m+RSQfYTzB8iNVMVIM6uYFpdW9EmoEIhSFHDFlw6G CJOgp4EuiR+bkDGI6AEXnskc68WM+1WYiHVkaS14ZiJcDNaDdZjNNvHTcgC6Q7ba jsJYidFQB17dsJ1j93yhNrXC0A3RPTb6pGdSpp98rdIp37hBQ8Ltk9UNgi7aqFmC ob5k4IfhBsXEUqNA1XTAkcfLpeuABMve6/a5oXwg80wOWmnw4bAy2ogzVuhx6pbt 6rtzCDr3YcwWyVfwX2MFpz+J8+d0tsp10uCX0JOBD59wzJwK99dRip84zsfUzajy O08acO8CAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUeZYoDytm sR46W/mgH8SVBJA4RUUwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtmbGV4c3VyLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3 APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABbvMZzxoAAAQDAEgw RgIhAPDF3dXT2ag0NjZ/OgV4J0vsIiHJKHH6GkWrqYl56BwHAiEAvREu8560Dphj 0hk4m29DWHgE99tMqS2JMOMxxzmhpmMAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAW7zGdECAAAEAwBHMEUCIBxm3AiygLnZPlwnrCZvL1m4PLzg hq0Rdiy/GdILYufPAiEAgaKua7VnNWBNj4NQbH4zDkpSGwBsCPJrh6QECT0oyQkw DQYJKoZIhvcNAQELBQADggEBACSP6heCpxQ0VFoSwcRUrq1QaUgiwYSbZv2Fwb0Y lQ4i9t3/Yr+O7GtY/6iq6TrJvSk9VGi7IdR+jlpeL393DKkJE4iMVQc//DhiA/GF LFkSxfNXjoTBLF4TZsd7f24TCA6pmrm8lfmWFIPDnxsZFCEt0M7hLjLL9oCQ+7o2 zNXw0UUmzFFjXB+G9NobHi+rV4E43MEwC3TZ5bN7DF2Dyx/L+gZrz03BSxLlJ4tz V6/5wgFMg88QdemyvnqjycBYtvkXWVjmaZ7ksfwUHodviq6FFmMNciV74anJlA2A EnQuhg1Iyx6eOuB0YYg0OxawbNHUXy2gDwF/1VAMUDKA8WU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwltxm7PKr+hE40K4LMq4 1oDlXOaqO7oS5L6blL5AsqjXCnuhQE7cqICqdVPKlN2fCoOx1PuF5gfdqJJX2dyP SYO0sEqZxMMMHiL5me00S4joXmlzLtMS+ayr/UWfSQ9Ii6DEy4ApGfFbKXHOLG7y z4VAVfpUoVR8T0KvE+NLg+EWzDYeuLDQE3z4mohdaNLjRhledYXIhm4Qo1NNgASV epeHfOlPmZfYRjwzsHcwOLo/cAQ6swpBQeyDjXcIoUtvbxkx36rf9LdqSXyjZEjY E4gDSiQVHLHLIma4QhMsamOW0sx67FH6GT3H6RNSGeYDDi+BbTfjWsmGA1o9MtDS YuA9UNsVcvDyAxrIKZiXjDi345+/FYVMeLGEUn7m+RSQfYTzB8iNVMVIM6uYFpdW 9EmoEIhSFHDFlw6GCJOgp4EuiR+bkDGI6AEXnskc68WM+1WYiHVkaS14ZiJcDNaD dZjNNvHTcgC6Q7bajsJYidFQB17dsJ1j93yhNrXC0A3RPTb6pGdSpp98rdIp37hB Q8Ltk9UNgi7aqFmCob5k4IfhBsXEUqNA1XTAkcfLpeuABMve6/a5oXwg80wOWmnw 4bAy2ogzVuhx6pbt6rtzCDr3YcwWyVfwX2MFpz+J8+d0tsp10uCX0JOBD59wzJwK 99dRip84zsfUzajyO08acO8CAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 316632550438545499705046653509992233754939 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-11 02:56:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 02:56:25 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'flexsur.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 792908207333071850336506450157454187969686736861367579903844027852206312911037283910835227873028945745687600368269776917303560322061009022064230900898305719268612055733768852357777740490866329531073280911433042574037590275154229194395770851376914535569110326399672283228109055078016434598110833040425366867204993281327577945929758899663900050951966805772309841565894656128958721016447639005526212437739116125891404679840751917135625568458078058622011470333367204960685067579691916672874706325387077624545628712547514109740899369442927252584609195418249155480625097687669756270729825233353451677029984241972728554712774060502455715229888250099496174548676252971153345129783122984693474050882467895500663178825274134088132262054246306477107653430322700603635434933586046640730907982925142888360828018258612852545562285330713733963544820107744160564918941440866963133046078169728663758544752657012524442182910982949193307534715712618177364441176337102574702210264968051906364185595658492966062162977701805173550441073111581583264755051043915063090994010515397976300270781127578736736609773359979673539608903978503776507897977696701735490995122185519993978895322733785124205195639650284822545371488150943529135304336323611153956796526831 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 7996280f2b66b11e3a5bf9a01fc4950490384545 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flexsur.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef319cf1a0000040300483046022100f0c5ddd5d3d9a83436367f3a0578274bec2221c92871fa1a45aba98979e81c07022100bd112ef39eb40e9863d219389b6f43587804f7db4ca92d8930e331c739a1a663007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef319d102000004030047304502201c66dc08b280b9d93e5c27ac266f2f59b83cbce086ad11762cbf19d20b62e7cf02210081a2ae6bb56735604d8f83506c7e330e4a521b006c08f26b87a404093d28c909 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 00248fea1782a71434545a12c1c454aead50694822c1849b66fd85c1bd18950e22f6ddff62bf8eec6b58ffa8aae93ac9bd293d5468bb21d47e8e5a5e2f7f770ca90913888c55073ffc386203f1852c5912c5f3578e84c12c5e1366c77b7f6e13080ea99ab9bc95f9961483c39f1b1914212dd0cee12e32cbf68090fbba36ccd5f0d14526cc51635c1f86f4da1b1e2fab578138dcc1300b74d9e5b37b0c5d83cb1fcbfa066bcf4dc14b12e5278b7357aff9c2014c83cf1075e9b2be7aa3c9c058b6f9175958e6699ee4b1fc141e876f8aae8516630d72257be1a9c9940d8012742e860d48cb1e9e3ae0746188343b16b06cd1d45f2da00f017fd5500c503280f165