mika.l3ib.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a3:51:23:9e:ea:c8:02:b3:c2:30:3f:54:6a:77:b0:63:19 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=mika.l3ib.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a3:51:23:9e:ea:c8:02:b3:c2:30:3f:54:6a:77:b0:63:19Serial Number (int): 316910736024664344063077402056008479564569
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 28:ea:bd:fe:19:96:b4:e6:c7:0f:69:96:b2:ce:e5:7b:ad:74:22:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2a:8b:19:78:99:ec:d9:88:c9:78:bd:14:ca:c0:4f:a8:81:23:c9:54
Fingerprint (sha256): 2c:21:97:af:81:28:72:f3:aa:40:73:f5:4d:b7:2c:5d:50:0c:85:6a:b7:0c:1b:ae:9d:8f:74:9b:b3:28:86:c8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate mika.l3ib.org
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mika.l3ib.org
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
mika.1337.cx
mika.l3ib.org
mika.l3ib.org
Other certificates including the domain name l3ib.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for mika.l3ib.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGDDCCBPSgAwIBAgISA6NRI57qyAKzwjA/VGp3sGMZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjExMTkyMDQxMDBaFw0x NzAyMTcyMDQxMDBaMBgxFjAUBgNVBAMTDW1pa2EubDNpYi5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC9innqmOdlywt0dWMOQpn0piXXYrYPWk5/ Md0aYse5UHp3tOMbMJfnAksjptY9T409iGb/fpbCT7NbYExPqVLrJVncaw4PD6tp sUVJV01q39d/2wsv40AXn5dK+ZNRiHgQnjr7jGPGCP9QTG9Xy4RodAu5ysAUNXFc Q75w9h/0BDQdkLEctRwjH/l2nXua1Gv4ngOTkvRvXUQ5sjfIYRdm6TJK0nM9IxXB g6stwa2grKNHEzUW6+VOq2ROhBhd9oNGlYd4imOn5uXDEamc5zbUNsWYwInx8+LE UtHaaYev5BjOMQvugeLVwpkrpJbzJkcxFlQljWk1Vk6pfb/J8EvICY+QE80di9mu /X1WBtgBBLS5zKmtaQSq5JvZbGOVbW3RExpcrE3lRtZmZ3blsTSklE7Jamx9ebRQ YNklc5tGkqzwteiW4uWif0iWNB1JjObzCS9FHFNmVtofs1WC+j5G/or+DTFtj7Lb BOGyNx95iUyBxmeknKPt3agFAbSA+dgzHbqPAX+Gg8N+qWM46C6+p5DFCtvZfN68 zyP2Qsz6W9yQ+2K1ia75JHi7KdAWwOtYpqKwwgrEA9DxibSUARdPOyy/1C16mO2d U8jLsQxH9Iqy5XnksZFgwW45zjVE3IueLZHO7qMyUCr0DlF1QLU24W1Y+UghMHq2 hDuFqIslXQIDAQABo4ICHDCCAhgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQo6r3+ GZa05scPaZayzuV7rXQiOjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBwBggrBgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdggxtaWthLjEzMzcuY3iCDW1p a2EubDNpYi5vcmcwgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8T AQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCB qwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJl bGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRh bmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczov L2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEA aXut3NojNQ0gHZ5J5GF/CWWGDu2hnP6SmJA5EhiYuXHgPOBUPugG6/cSIz6q87Ol 9DSp6ZDYosOSZJd8jKR0TkWsWRL+EY6mRBDaXuxLQ0wkbDtmvZD0Iv502Gu2w2bz D81l/koaw4ujH70jh6qk1HAOWhvpofZSNsMMAQuK4tBBKsqSxN3Y0I/EzVSdY5AT aEK2QinQe1ah+kmgM+AJ9bIibNk8z4ZZOj27LH6PZukuPVVYTH9duSxGHFyKE5o6 aYm4kxdI7ya2Obng3zKNNImCiiWchs2/rxBOgcRtkeNag2VOX3kzbuJmd6LbS1JY tpmLQN01MHrSwLeADaz4Fg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvYp56pjnZcsLdHVjDkKZ 9KYl12K2D1pOfzHdGmLHuVB6d7TjGzCX5wJLI6bWPU+NPYhm/36Wwk+zW2BMT6lS 6yVZ3GsODw+rabFFSVdNat/Xf9sLL+NAF5+XSvmTUYh4EJ46+4xjxgj/UExvV8uE aHQLucrAFDVxXEO+cPYf9AQ0HZCxHLUcIx/5dp17mtRr+J4Dk5L0b11EObI3yGEX ZukyStJzPSMVwYOrLcGtoKyjRxM1FuvlTqtkToQYXfaDRpWHeIpjp+blwxGpnOc2 1DbFmMCJ8fPixFLR2mmHr+QYzjEL7oHi1cKZK6SW8yZHMRZUJY1pNVZOqX2/yfBL yAmPkBPNHYvZrv19VgbYAQS0ucyprWkEquSb2WxjlW1t0RMaXKxN5UbWZmd25bE0 pJROyWpsfXm0UGDZJXObRpKs8LXoluLlon9IljQdSYzm8wkvRRxTZlbaH7NVgvo+ Rv6K/g0xbY+y2wThsjcfeYlMgcZnpJyj7d2oBQG0gPnYMx26jwF/hoPDfqljOOgu vqeQxQrb2XzevM8j9kLM+lvckPtitYmu+SR4uynQFsDrWKaisMIKxAPQ8Ym0lAEX Tzssv9QtepjtnVPIy7EMR/SKsuV55LGRYMFuOc41RNyLni2Rzu6jMlAq9A5RdUC1 NuFtWPlIITB6toQ7haiLJV0CAwEAAQ== -----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 316910736024664344063077402056008479564569 . . . . . . . . [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 2016-11-19 20:41:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-02-17 20:41:00 +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 'mika.l3ib.org' . . . . . . . . [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 773259501334063802545707358696802229470816701751986721599980193739771074791024943500148184635985164961167114003262423924717069204624306330731943308613798772395660388193510479958466994273123536119202242448700116344422564465447730215051278498425079044130168469272540380487622965413257199139230194143785390184549338938892669374006227527315480639561604295338535057479008610423473620426986260368278958784918239711774274296282892502869412191618751306504810310095324726239767669151359999827877109995838342719297306767428872398338592568790517157576387987167552069238242190912184092403842693735560568739473945315297131269855294836500016440585109873628503740007542854524639564104966560117895556799365014955439134689034993653416588281941566439583417499189344024474393988114806966562588184044080736669381468121743325132884601761305511303386983296318873478934992272112868592620815415111273937208782763603283101450854133232630665004360027702495701263101561622278445451653313900136137408216562694520446874842630817909013021396667355304041688835063133297891018117711286017585792863944958469977115649249074279387579331746637247565621386884619036734110830461566947290837064980262776160585437799657080806887583083318129754397857558653856720400048399709 . . . . . . . . . . . . . . . . . . . . [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) 28eabdfe1996b4e6c70f6996b2cee57bad74223a . . . . . . . . . . . . . . . . [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 (100 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 (31 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mika.1337.cx' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mika.l3ib.org' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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