www.complicata.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4a:85:8c:e8:41:0e:3a:17:56:a3:60:27:ff:e9:ee:f2:b5 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.complicata.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4a:85:8c:e8:41:0e:3a:17:56:a3:60:27:ff:e9:ee:f2:b5Serial Number (int): 286695271903103036551787998394596048433845
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 45:b9:26:81:23:95:cc:90:5a:e3:46:8a:27:c0:37:17:08:49:9b:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e2:3b:2a:c5:ea:fd:65:ed:26:e0:8b:70:e8:63:0b:fb:56:01:cf:0c
Fingerprint (sha256): d6:62:8d:23:c3:db:a7:b5:7f:0e:b8:a1:59:94:8d:37:95:52:23:6f:30:e6:1d:ba:00:b6:da:e2:15:0d:4f:ea
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.complicata.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.complicata.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.complicata.com
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Certificate
The complete raw certificate details for www.complicata.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXDCCBUSgAwIBAgISA0qFjOhBDjoXVqNgJ//p7vK1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDQwNzQ5NDFaFw0y MDA1MDQwNzQ5NDFaMB0xGzAZBgNVBAMTEnd3dy5jb21wbGljYXRhLmNvbTCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALdnsI1LjlCofwEoaCE6EYaK5Uda Isbx74KDFbH2WjDbesqzmc4upySv+gVvjC7GZ+aFNLTM4qKYWgrWzYa3TxONr1/w b9jVxhzT05JHHVzyJA0ulpaPTTarla0hzvX7jEbfkA1Qbfm4+rqqqaLar2cKqwvM uXf09mJA3aiMquWofGOAjU8tDO5A6TEV6Q98Y4e2HdfifgIoDvys00lUWdhs7yHa v1zMoB+t6BRhsTl8Owrizedanro4A8P33jBnn59P+yrsNboe6Vm76Assbq1oDxlq 8I1Gw0dY10CRpFn3l6djW/8bpLZUy4F7Iivj3U0b4pvoBQU6Rr0U6QD0n9bwTyU8 SYB2Ua9L/MJnpEJ6rW9pTLkLixNwv8bYW/uJ5rudnuriqZbeCCu8FeR9rFXf2eOn EHy9nulavNlWaJHuYOyhph/C68GVSG89WIMReDiVbThOoIXZCNtgixjFEW1yImLC vO504HvuDXIwWUzMSFnp6ZQnWZNsz0h06hiLkgyvN7lvc8029siU3MxAcNEs6Neg H/ESriwjKd3ul7IsZ7uecFSkZzihs/6DTCVFAlQi3PTmkQGIyARmOAEYwlb5hat0 X5MhVVoKUBDox40yTH15RYyaXwsKs6icfPTbaM64iqYwsI+wWDinIweX9anE6DJ9 QvAbQp6bIFq7pfpZAgMBAAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FEW5JoEjlcyQWuNGiifANxcISZsnMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmNvbXBsaWNh dGEuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgA AAFwD2QREgAABAMARzBFAiEAo9hPMbqrWnLQusOGa/iB+RvXDpPpaXcioiLyfxa9 sToCICfO5ptODrnMebl89BuaynyLyHDRrGlFZ2PZTMvVa7lAAHYAsh4FzIuizYog Todm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFwD2QRDAAABAMARzBFAiEA+Pk84ZaQ RJrnPSFAJD6AzXtwUYENgiY2uDIgmfkJBQUCIEvNxU/dbZy76bpWFkl3JaOHfmMy 5xAGO5SQIppmBikIMA0GCSqGSIb3DQEBCwUAA4IBAQCAewPH8lzjYtguzRo3CJcC og9RNxlKVecXaLMw/7qLz0kpEwsSeVlz54SftZbG9s+ecbJtiK6GYbJj71WD00Rt 6xSB9xX4efTeM0EUtvPglFz8AF2Y8dzDHFTZtqS8D1oSs9P9ZszHrpO67BrrwOUG fQszy1KOzH1vUZbRLnQ9dCm0W73azc9cfoPBjm3jcPFk9+BdHC3Q5Z4TUJSarPVr z3FdoIQMuUDRE65+z1stDkZNR44jTq9VeRgHAnFEt0f/eIVhz/SjGunuSzg18A4E AN7pC8WTY+WaLN1QoIt169isZuen3rnCB3v21w28WnxJnO94lYJlJmwxm8COpJpi -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAt2ewjUuOUKh/AShoIToR horlR1oixvHvgoMVsfZaMNt6yrOZzi6nJK/6BW+MLsZn5oU0tMziophaCtbNhrdP E42vX/Bv2NXGHNPTkkcdXPIkDS6Wlo9NNquVrSHO9fuMRt+QDVBt+bj6uqqpotqv ZwqrC8y5d/T2YkDdqIyq5ah8Y4CNTy0M7kDpMRXpD3xjh7Yd1+J+AigO/KzTSVRZ 2GzvIdq/XMygH63oFGGxOXw7CuLN51qeujgDw/feMGefn0/7Kuw1uh7pWbvoCyxu rWgPGWrwjUbDR1jXQJGkWfeXp2Nb/xuktlTLgXsiK+PdTRvim+gFBTpGvRTpAPSf 1vBPJTxJgHZRr0v8wmekQnqtb2lMuQuLE3C/xthb+4nmu52e6uKplt4IK7wV5H2s Vd/Z46cQfL2e6Vq82VZoke5g7KGmH8LrwZVIbz1YgxF4OJVtOE6ghdkI22CLGMUR bXIiYsK87nTge+4NcjBZTMxIWenplCdZk2zPSHTqGIuSDK83uW9zzTb2yJTczEBw 0Szo16Af8RKuLCMp3e6Xsixnu55wVKRnOKGz/oNMJUUCVCLc9OaRAYjIBGY4ARjC VvmFq3RfkyFVWgpQEOjHjTJMfXlFjJpfCwqzqJx89NtozriKpjCwj7BYOKcjB5f1 qcToMn1C8BtCnpsgWrul+lkCAwEAAQ== -----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 286695271903103036551787998394596048433845 . . . . . . . . [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 2020-02-04 07:49:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 07:49:41 +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.complicata.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 748227274174190406699597869215700369781947669666514380408547076374591159670116226928025228280073019990218113229357404815137414558063274202517236313693905185990428023774939661710413994307250825726142667996698184934100198465321362442375099608226847629373639613663759836649209913008854696016981297061971009924162695653674274622035954781579340489401942294685570074561245788160766481213063926086565304006719246668237590874065976723045859099441738377569347781231483507675528903881560989155232314030362900170451902943832671524462485410845142454051966223538585081168476919720959637922860177588515990108471234963957963240201579057159150113900615300205030309545463937148867897006686895348025162571021841752548447240255283734705451255815008317594736300842128656920938248532317098385463092622495100369272696371899953588200580345135547037402619064707332821513003541527088759987462951983917898259576924312175713389147356954099435993934802660552129353556311450466580810518201082989663712227549771804080797231269152025639034328758256635270206622294943652158069272329151303227646096829043286051694427876695281764549744672051693292740990462955433549976915515891209902752964839789106733454479759016933012293457775671660134306423165156856169983780452953 . . . . . . . . . . . . . . . . . . . . [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) 45b926812395cc905ae3468a27c0371708499b27 . . . . . . . . . . . . . . . . [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.complicata.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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001700f6411120000040300473045022100a3d84f31baab5a72d0bac3866bf881f91bd70e93e9697722a222f27f16bdb13a022027cee69b4e0eb9cc79b97cf41b9aca7c8bc870d1ac69456763d94ccbd56bb940007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700f64110c0000040300473045022100f8f93ce19690449ae73d2140243e80cd7b7051810d822636b8322099f909050502204bcdc54fdd6d9cbbe9ba5616497725a3877e6332e710063b9490229a66062908 . . . . [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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