windowflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4c:cb:ed:e6:36:21:ee:d0:45:41:60:41:dc:68:9b:88:fb was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=windowflex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4c:cb:ed:e6:36:21:ee:d0:45:41:60:41:dc:68:9b:88:fbSerial Number (int): 287469386208014905168289012255807269210363
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e4:73:a3:eb:a6:fb:e9:7d:ff:7c:b0:73:d5:b4:3d:40:23:92:bc:db
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 65:4b:85:02:1d:69:1d:2a:c2:79:ce:54:8d:68:15:f4:7f:93:bb:67
Fingerprint (sha256): 43:3b:34:7c:33:7d:8c:9c:34:dd:9c:15:8c:5e:78:ff:12:62:de:0b:4c:f7:bd:20:08:f1:a5:28:33:b0:a9:41
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate windowflex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for windowflex.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
windowflex.com
Other certificates including the domain name windowflex.com
(limited to 100 certificates)
windowflex.com
windowflex.com
www.windowflex.com
windowflex.com
windowflex.com
www.windowflex.com
www.windowflex.com
prpdirectory.com
arcisate.org
zeroallergy.com
www.intl.bet
test-strips.com
www.perscriptionallergy.com
www.smileycans.com
www.yueyang-print.com
lewistonrealty.com
www.windowflex.com
windowflex.com
esportssemarang.com
windowflex.com
www.windowflex.com
windowflex.com
windowflex.com
www.windowflex.com
www.windowflex.com
prpdirectory.com
arcisate.org
zeroallergy.com
www.intl.bet
test-strips.com
www.perscriptionallergy.com
www.smileycans.com
www.yueyang-print.com
lewistonrealty.com
www.windowflex.com
windowflex.com
esportssemarang.com
Certificate
The complete raw certificate details for windowflex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISA0zL7eY2Ie7QRUFgQdxom4j7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYwNDA4MjNaFw0y MDA1MTYwNDA4MjNaMBkxFzAVBgNVBAMTDndpbmRvd2ZsZXguY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoVLR/K5PZ1WBxjGRF4bKcZAuwHeTpOr/ TqmguIbGpyw9SLFM9aZBQx7MVrR8KmzpBMmpclxfyrNMhNCNaEcYkfpN/nobixPG Sl+J66FWTwZBLV4owIm6JcdoRMPhm1WNLWH/xZUUcHntElCBcjHieZb1G9Cnnrrv 6WXBQSlDU/wkWVuVwjecIG4EZmc0cbKH0rogDWNwvXFj6D6wzMgU+B92qRPhhUiK Zt6LXOzVJrORCbLNaNk1zU9qEg7lXpzAF0CYgjhS+fWAd9PlRLZ1uPaByRm1eDbf 1SgNo9Zy3YK/SvsXNYefLjUhPl6pWuUnIaLehFmxCxGDb7z+8VELlNfqUBv0AHqr k1yLJLAt7jX/a5qQUdJ36BhFOco8NoffjWnIyu6DN+lJg0vLpjqaA4gueGorm/nV ukAERfEYvRXgGVlix1E63/OMnKymdEHwKEKWSen9k7MpNUM9p8WUohMwsZUBsDgm sadJh7LkAOcMKETZtNShmQtctQzYltq9wPZkwI/m4qP+KHIEwXYfL3wwLN2w/e+W 8Bw6xdQUPa8Zg1c337gjtbzZ6+aqqp3OPW7atpcDCWGwj2upv+aZD3A7g+aguDhQ EUSH1cSun1gEnKs7xz9W9G73Gi4YWsq77rMjhbJ6Y9DT3XQSYl7rkhhO7xkqaEAP 9U4WYKLu7/8CAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU5HOj 66b76X3/fLBz1bQ9QCOSvNswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53aW5kb3dmbGV4LmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE gfMA8QB2AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcExlxhsA AAQDAEcwRQIhAMjVp8lLnviJ+F9N/p7aPUUMwdYUFcTXJIS80mGArmwYAiBoqRkA Utdw9VH1BmBGEwiQqrhoaRspp0C5NAHeOL3zMwB3AAe3XBvlfWj/8bDGHSMVx7rm V3xXlLdq7rxhOhpp06IcAAABcExlxkEAAAQDAEgwRgIhAPPVd6BIZHcRCOAZ1XyY ArN3hVwuzix0UOyox5EfLWv8AiEA0cTI155Hen1c980G4tfwS4SdAAMC5PPJw+Jn ctg7/9kwDQYJKoZIhvcNAQELBQADggEBAEE34y1M3XFTgqUog1mpe/uNzztRWdeS 479H9kmXPuX8dMxcFWcheN5xvxHn592LyG/wrGlbSFIUJ8DvhEBFHKcuiSk89qYV tB69CDYKFXE7D02uxgURoZupdb9FpNjwISsFDqPA1mFohijQBwWcsBEm53U+7tsj D8o+uTlvt1Q+Bjxw6O2UM3QwlGbc/zkc28rHnZq0ytGgfQ8aNhFmA8y4hX2XDdP9 VKsOL1LHeYEaHoyiMQZT18LbiT3AhASp9GvvQO3p9oaK9iQKJAjrqQu28Smco5Fp eQfDYJKLaOwXr/9TdCHkhkBcfupW2UbjqGMrzBW8s3RlUkLGE459Egs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoVLR/K5PZ1WBxjGRF4bK cZAuwHeTpOr/TqmguIbGpyw9SLFM9aZBQx7MVrR8KmzpBMmpclxfyrNMhNCNaEcY kfpN/nobixPGSl+J66FWTwZBLV4owIm6JcdoRMPhm1WNLWH/xZUUcHntElCBcjHi eZb1G9Cnnrrv6WXBQSlDU/wkWVuVwjecIG4EZmc0cbKH0rogDWNwvXFj6D6wzMgU +B92qRPhhUiKZt6LXOzVJrORCbLNaNk1zU9qEg7lXpzAF0CYgjhS+fWAd9PlRLZ1 uPaByRm1eDbf1SgNo9Zy3YK/SvsXNYefLjUhPl6pWuUnIaLehFmxCxGDb7z+8VEL lNfqUBv0AHqrk1yLJLAt7jX/a5qQUdJ36BhFOco8NoffjWnIyu6DN+lJg0vLpjqa A4gueGorm/nVukAERfEYvRXgGVlix1E63/OMnKymdEHwKEKWSen9k7MpNUM9p8WU ohMwsZUBsDgmsadJh7LkAOcMKETZtNShmQtctQzYltq9wPZkwI/m4qP+KHIEwXYf L3wwLN2w/e+W8Bw6xdQUPa8Zg1c337gjtbzZ6+aqqp3OPW7atpcDCWGwj2upv+aZ D3A7g+aguDhQEUSH1cSun1gEnKs7xz9W9G73Gi4YWsq77rMjhbJ6Y9DT3XQSYl7r khhO7xkqaEAP9U4WYKLu7/8CAwEAAQ== -----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 287469386208014905168289012255807269210363 . . . . . . . . [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 2020-02-16 04:08:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 04:08:23 +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 'windowflex.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 658142527724626169635104790016770562750390639920710362252711094488356200144858097946543602516272573528050629963815667610040788262395576466341407000603745621609933874997838682583172690516672095678713861013811446477187516300276986307137923360106269340267053396716837365688353818751987696994736092413896812316412917431055780677080559704887950256472647583202166476242873653124101151686128121275244287686030983900842869256118395621848592806004074615224139612722225993028838611239341769898747221119274984249218871369385650321708681065215694038693398594470950758525672079052493130774819676008709139234314507049697432170088493383207476158057932691386559210528077973127441806082017201233471402185209165981501266446536027150886699914240769065705969574516201406659688139793794134373447249020045454378176206608041698265739772812433381808791064388955143834345949211050913796555150238453612050654668895123817331268288864266873931914481609615398293350741071961754953371311092692428855465789414050741649537060170933853096562067224737592584816381913103417733962900172467333941209643408918565535626654537639944875163659368804481629644578763344934932652839293846408831567482104443135498174356596417967080962737569976437170813956573001650253200324751359 . . . . . . . . . . . . . . . . . . . . [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) e473a3eba6fbe97dff7cb073d5b43d402392bcdb . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'windowflex.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) 00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001704c65c61b0000040300473045022100c8d5a7c94b9ef889f85f4dfe9eda3d450cc1d61415c4d72484bcd26180ae6c18022068a9190052d770f551f5066046130890aab868691b29a740b93401de38bdf33300770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001704c65c6410000040300483046022100f3d577a04864771108e019d57c9802b377855c2ece2c7450eca8c7911f2d6bfc022100d1c4c8d79e477a7d5cf7cd06e2d7f04b849d000302e4f3c9c3e26772d83bffd9 . . . . [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) 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