www.windowflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0c:38:a4:b1:b2:c8:06:b1:51:60:83:3f:b2:25:78:b6:95 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=www.windowflex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:0c:38:a4:b1:b2:c8:06:b1:51:60:83:3f:b2:25:78:b6:95Serial Number (int): 265495538106931774368809798035568833640085
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d7:7f:90:14:41:02:0b:aa:b3:eb:f2:e9:38:30:08:53:46:9a:90:90
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e2:63:d0:21:75:f4:e3:d1:2a:5b:48:84:4f:1a:e7:65:de:db:c7:94
Fingerprint (sha256): 45:b2:dc:92:5e:e7:1e:09:6a:45:98:47:b5:fe:32:71:db:77:d6:6d:77:e6:47:df:4c:a6:2e:a0:24:d9:ca:10
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.windowflex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.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 www.windowflex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXDCCBUSgAwIBAgISAww4pLGyyAaxUWCDP7IleLaVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwNzUxNTVaFw0y MDAxMTEwNzUxNTVaMB0xGzAZBgNVBAMTEnd3dy53aW5kb3dmbGV4LmNvbTCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAOBcLAFBd11wosApK46Y/7nIz88O YuOuFvV4txQ70TUUMKWvrkdMSZI4fTcQYfKEnrLp5dNJ421m/3qZyt1hnc2jkXdg XEmr5k/5iyDrgowRt0yxaTXo6Z13ZknZyDVWzpRebAu+yZndELVuliGQxI9tSrtX tiV/n7iqOFVAG1QSuucfniB8cUQB+ndrAEKcLZNa0ArUObEFb6/dSSQKR6vkLyp1 ePFbCENdINuf1pxrrZCPLQeeAwYiCoMV4G+XiaQlMas+9HVeDatkI1jb+uoX9nQr 0nvuv8QW9jNG+SjzhaMFztxbZfQa7P4h+91Xkfaut2rT232MUi7WkGoxMDyAX/DB UiP5cgv+tdER6iXYFXZnx3MssoLpNYAREqTvfmd6O8dPzu527jkYTzgR35YB20Bf skeHFhmHy47lJxV0Nm9yGh0Ede5ze+yQ4aPXQ+2aDuhoZqBa1e0Vvigg3ef1kxvx UBmLiM6X3RVmq20hPyZ8ehAxAJAr8EYLSblwIW8d+TGJTbEyHYmf4QyO026sHXnS g1qcUguEURI509k3XSTeVHid2ntMjZefFHrc5tSLpMFVjBppTgOsr3tgc/5Xa729 XBJ9aO96DAKVsFBEa92BhktNYd8MRkAN0ebYOR/gmtMRUxbLlpvdybzwOxJ0V/E7 SzwZE8kTvgnozoODAgMBAAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FNd/kBRBAguqs+vy6TgwCFNGmpCQMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LndpbmRvd2Zs ZXguY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMA AAFtxFEmXgAABAMASDBGAiEAuF2sLV6/5arC8bo3FZcbUqmvozvHGhob2X8OqwGW Z3oCIQDwSye6Qt/bRWyJ9sDCoElG0x2ZT3hzbfYgkGty7Rv/UgB1ACk8UZZUyDll uqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbcRRJl8AAAQDAEYwRAIgI2g48BQI un3CLcQhWfQPlWKUeIMoe2DRG7ifJDf/9hYCIEVVZqiN2HSBGWGaW9mEOqwMHnXZ WXSZ+kd1h+4XGrelMA0GCSqGSIb3DQEBCwUAA4IBAQB95N/C8IHXeticlWBwGy4Q 8HyVK3KBqxi1wSPWbJPKMKXwkeQ6qGmiGI2df9cT6kVdxi7ECXFoqaKqSniDjsJU Ry8ydf+807UUDqFiJOr7CWFKZa+ypEHBDzBzRJv3IkdTYnsXwgLQQbbHAkD3w2Yp 0pRJEsXkX3TapxvbGaJvgrpBj4N7rgLKkj7O6en71d/cbcf+SbFmmrLb9PPgU6O8 QjXFtxN//XtHrxy76cBUErqtuyOAeGlAP6/D6VqB+Y6BV99zX7De/8lf9fXDjChV Ngu/4CCDmG/kq97CH6w4GBonnfXE5hYsH8oexfyAgHa7CsPvhkIfeOebP1vXS1OV -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4FwsAUF3XXCiwCkrjpj/ ucjPzw5i464W9Xi3FDvRNRQwpa+uR0xJkjh9NxBh8oSesunl00njbWb/epnK3WGd zaORd2BcSavmT/mLIOuCjBG3TLFpNejpnXdmSdnINVbOlF5sC77Jmd0QtW6WIZDE j21Ku1e2JX+fuKo4VUAbVBK65x+eIHxxRAH6d2sAQpwtk1rQCtQ5sQVvr91JJApH q+QvKnV48VsIQ10g25/WnGutkI8tB54DBiIKgxXgb5eJpCUxqz70dV4Nq2QjWNv6 6hf2dCvSe+6/xBb2M0b5KPOFowXO3Ftl9Brs/iH73VeR9q63atPbfYxSLtaQajEw PIBf8MFSI/lyC/610RHqJdgVdmfHcyyyguk1gBESpO9+Z3o7x0/O7nbuORhPOBHf lgHbQF+yR4cWGYfLjuUnFXQ2b3IaHQR17nN77JDho9dD7ZoO6GhmoFrV7RW+KCDd 5/WTG/FQGYuIzpfdFWarbSE/Jnx6EDEAkCvwRgtJuXAhbx35MYlNsTIdiZ/hDI7T bqwdedKDWpxSC4RREjnT2TddJN5UeJ3ae0yNl58Uetzm1IukwVWMGmlOA6yve2Bz /ldrvb1cEn1o73oMApWwUERr3YGGS01h3wxGQA3R5tg5H+Ca0xFTFsuWm93JvPA7 EnRX8TtLPBkTyRO+CejOg4MCAwEAAQ== -----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 265495538106931774368809798035568833640085 . . . . . . . . [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 2019-10-13 07:51:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 07:51:55 +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 'www.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 915309132647647601579260615692194930252963761934862082954516024268638633013395008344804237792999979091504131864984469092029435702931825043935409258320884586543984744341182084042897477579741080266507479778071207489965286420655392945895241554308774201279135628889175390748960947034682411719551960352810649418803659718890438804379674666608638261005450891101051278849466616293387378255158894788821965498670791440281189125042455238092364928740501225657859060698825598782444441757082629416398762261061247476887724893433143775582653449327893998546828634711292072686605746882681262063417511477200725841387767311852335854463754478432300588922123752563033782690210732477404399157345370173318233136531507974259332621399904433350147507289012437630925850512517514344399529327438138926183996443383671241080202089788486995154986449226572503411645331763948088235142703895754575059934039005949221616693376125935438363252987218168930372819166605688381881547385989036215836064643339278933401659107745436329945709726440814671829524905764376437627904884821673640603491411557952035237023484067019241264574116962499072770995479627492602208865279986033018350502651399641520710919167418244307145441448343426781703494941396562456167557830269087772375067296643 . . . . . . . . . . . . . . . . . . . . [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) d77f901441020baab3ebf2e938300853469a9090 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc451265e0000040300483046022100b85dac2d5ebfe5aac2f1ba3715971b52a9afa33bc71a1a1bd97f0eab0196677a022100f04b27ba42dfdb456c89f6c0c2a04946d31d994f78736df620906b72ed1bff52007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc451265f00000403004630440220236838f01408ba7dc22dc42159f40f9562947883287b60d11bb89f2437fff6160220455566a88dd8748119619a5bd9843aac0c1e75d9597499fa477587ee171ab7a5 . . . . [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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