www.polyflight.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:41:dc:fc:6b:b6:77:d4:12:c3:52:5b:ee:13:6c:96:e8:2e 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.polyflight.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:41:dc:fc:6b:b6:77:d4:12:c3:52:5b:ee:13:6c:96:e8:2eSerial Number (int): 283748952447697210598965264782671893424174
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f6:6a:8b:ef:81:aa:bd:d1:94:8a:92:e8:be:b3:c1:bb:7f:32:e4:f5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 85:f5:49:98:31:0b:21:72:a1:e1:77:29:cb:79:0d:c1:17:46:00:42
Fingerprint (sha256): 18:ec:d5:99:05:3a:22:5d:f4:14:a2:b3:35:bc:f3:aa:60:47:ca:31:c7:30:f4:04:e5:29:1a:3e:04:e6:e4:f0
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.polyflight.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.polyflight.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.polyflight.com
Other certificates including the domain name polyflight.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.polyflight.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXTCCBUWgAwIBAgISA0Hc/Gu2d9QSw1Jb7hNsluguMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjEyMTEwMzBaFw0y MDA1MjEyMTEwMzBaMB0xGzAZBgNVBAMTEnd3dy5wb2x5ZmxpZ2h0LmNvbTCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK4r3nFXHsybr4bTXU6kt7tEvvK3 ndl4qd19BBFhsT4eQTxFCVxN2X0Qzhg0oMyb2EV4FNnk134EU1OJgcyEC8OnKbvv Eyhw6BcqI1t/fqv4W+wArM0SElnho1mZvbfs6x1+6QarSDVSwzPU21RHYVO87AfD LzM3qFnp6gJEydMJbTR2+FGpmrAtIAd98Sq8Qv7AeDVOu+JbnpcHPQAPGEv3FmZB gap5a3PhQqcGnTs9dogcBevz3KeBBhY9DhSC5EOm2INuiWDS8jx6kQ2BhggsNA9H igLZPKi9AzSHF4dxIcZXNDAHbiqZSULFOEJx7a3p+mEaGfjy9HylaKXgo+2YTCQp QzSqBWM+c0isAr54W15sv9430w8qqCkpVxLkolLabPSiJXM8JLEVlwn0/mbDV2Ft 8VsLPjLRdd58y/QgCVOPhxDiqbZEI41/EfkYq1FdLqRVJ5DYlU4BCg1e1+kP+3JS 0zyxbVlj1piONbIUAvoX92znx83HfVpybRNpvWRo5uL1dRChMZzMz1MnyZ6ehKhf QH26VUU5oMHpalWfcTWyrRvcFoIcBgj+Jc+Mic8KICpU8B6vhYQ+fbME+vh+mHqB VkRTKL0oWoyKfsXpbwwyt1VYJ1vrS8C60s+yhrw+9UQ1Ax8luygcnoQkNm/wKGM+ DvB/gZQq0kXEJcZrAgMBAAGjggJoMIICZDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FPZqi++Bqr3RlIqS6L6zwbt/MuT1MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LnBvbHlmbGln aHQuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHcA5xLysDd+GmL7jskMYYTx6ns3y1YdESZb8+DzS/JBVG4A AAFwac1aDwAABAMASDBGAiEA3S2RRllSpZEDA5onAxoW2tcGHTc27rf19SpnLOmn jNgCIQC68seBT6gPwHlcY2VsKAYhkSGx6BpCrwv4RX+yPK2KIQB2AAe3XBvlfWj/ 8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABcGnNWj0AAAQDAEcwRQIhAKc1c+PL yi598HgRi5X5p56l48u8Gmr5j3XuheKP5QW1AiByuWMq5ARwHd4fIFxxXUzwErOM QYiX6Swdi8PIGFJ9mDANBgkqhkiG9w0BAQsFAAOCAQEAJWg9JLLcuiiElNvQB02W b7W3kVH1xR+XlW7bH14YKfs4yIgAGONE+spTKLSh8RBBcpf6imgn+0hIfPe65tbv G+YlD/DS2GPvIdSvaQqemLQcrZFDDeBzamKZcrn/cl1xN9k4X5vT7GbyQQTx+Qzt +yY2TZ1bVJ9R2fb00IbWskPwrBqosPJIvHU2KdHhr9D7qYqIw3E9W/t0V0rSwIrs 4Vd1qxtm1J9Lfy3OOT96hmGzfCAxFs+ugNv1zWfl5DXFiPMqKyZZJ6nqctM574Tb 6jtqhM+R5pQPtQqvKyocQO5LcaSmGZ838aS4pSH7f6SYn7k9jrnJP99ATco0TE7C ZQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArivecVcezJuvhtNdTqS3 u0S+8red2Xip3X0EEWGxPh5BPEUJXE3ZfRDOGDSgzJvYRXgU2eTXfgRTU4mBzIQL w6cpu+8TKHDoFyojW39+q/hb7ACszRISWeGjWZm9t+zrHX7pBqtINVLDM9TbVEdh U7zsB8MvMzeoWenqAkTJ0wltNHb4UamasC0gB33xKrxC/sB4NU674luelwc9AA8Y S/cWZkGBqnlrc+FCpwadOz12iBwF6/Pcp4EGFj0OFILkQ6bYg26JYNLyPHqRDYGG CCw0D0eKAtk8qL0DNIcXh3Ehxlc0MAduKplJQsU4QnHtren6YRoZ+PL0fKVopeCj 7ZhMJClDNKoFYz5zSKwCvnhbXmy/3jfTDyqoKSlXEuSiUtps9KIlczwksRWXCfT+ ZsNXYW3xWws+MtF13nzL9CAJU4+HEOKptkQjjX8R+RirUV0upFUnkNiVTgEKDV7X 6Q/7clLTPLFtWWPWmI41shQC+hf3bOfHzcd9WnJtE2m9ZGjm4vV1EKExnMzPUyfJ np6EqF9AfbpVRTmgwelqVZ9xNbKtG9wWghwGCP4lz4yJzwogKlTwHq+FhD59swT6 +H6YeoFWRFMovShajIp+xelvDDK3VVgnW+tLwLrSz7KGvD71RDUDHyW7KByehCQ2 b/AoYz4O8H+BlCrSRcQlxmsCAwEAAQ== -----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 283748952447697210598965264782671893424174 . . . . . . . . [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 2020-02-21 21:10:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 21:10:30 +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.polyflight.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 710557167705612140910185827474932766535007162786630557635043406620017747196100344370638043465774980217892009751583513998259135530172920051696975765783490680795941398532201018591646006493458656459071872082557042034728831717794134995178666995918250547879210068000816265308098401423384846282364095694341908915054308104172864185063571410218050039286525848491346368039017456239481542410394438915548138924389901306223829322391051093339242460524852081139751586236100297885948057241386460271196322728468476265265935761068858254528769549833600224499407297262939147526401509242652176784950745736674007398466637525293538121985584844819142469059134128079390116539030079389739177962142293440304832571990962647836843683610411449170137137350350086125469670740415525054334690422038474757071604346644242654077238689716646326652072754175687424994401498043718321979146993633408610621346557487537570748191550793410542383739936472971044016416786803244271294953769820632442816903187029057731839586141656347764841046582250314694246103578461987392469834526656038976587832380775737639506807805313736472870875436710097311760073833973650719153022630548239904653694185265614110931067115480502664520371145323245418351607063567913175127825349000747034341548607083 . . . . . . . . . . . . . . . . . . . . [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) f66a8bef81aabdd1948a92e8beb3c1bb7f32e4f5 . . . . . . . . . . . . . . . . [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.polyflight.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) 00f1007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017069cd5a0f0000040300483046022100dd2d91465952a59103039a27031a16dad7061d3736eeb7f5f52a672ce9a78cd8022100baf2c7814fa80fc0795c63656c2806219121b1e81a42af0bf8457fb23cad8a2100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017069cd5a3d0000040300473045022100a73573e3cbca2e7df078118b95f9a79ea5e3cbbc1a6af98f75ee85e28fe505b5022072b9632ae404701dde1f205c715d4cf012b38c418897e92c1d8bc3c818527d98 . . . . [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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