ibfp.be
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:aa:ed:5d:5f:cc:46:87:8b:7a:81:17:38:5f:93:a0:7b:59 was issued on by Let's Encrypt.
With 4 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=ibfp.be
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:aa:ed:5d:5f:cc:46:87:8b:7a:81:17:38:5f:93:a0:7b:59Serial Number (int): 319500372033462432843653540515676556393305
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 66:c3:53:29:75:41:03:42:50:8f:ef:a4:76:07:ae:25:9b:f5:a3:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 33:5e:59:06:f8:e1:3c:d9:c0:e7:5f:57:56:0d:52:a3:7d:31:55:47
Fingerprint (sha256): 5e:d5:dc:5e:fa:df:8e:c5:f9:3f:7c:29:9a:3c:58:66:48:ca:74:37:33:7d:b7:83:80:65:fc:63:71:32:be:4d
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 ibfp.be
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ibfp.be
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
biof.be
ibfp.be
www.biof.be
www.ibfp.be
ibfp.be
www.biof.be
www.ibfp.be
Other certificates including the domain name ibfp.be
(limited to 100 certificates)
Certificate
The complete raw certificate details for ibfp.be in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGFTCCBP2gAwIBAgISA6rtXV/MRoeLeoEXOF+ToHtZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMTYxNDQ0MDBaFw0x NzAxMTQxNDQ0MDBaMBIxEDAOBgNVBAMTB2liZnAuYmUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQCzb7l1RModm57f2LkAeXMiNZ+QnNdTNJpYcRhOeSKZ EruvNTh/mZ/EdSXoz3/tOaUP47MBB0UTmIiO0p2pM/u8NUw9OWtvPFyKtliHouon j33vWrjzy7jxWBfXMpTlXWI860oaOgK4MOH6ci/3eGTNVhFPBNIVX9khOrOUk88V irFWpX0Q8qGGkkGxNgK1iqvCedCzBLDeVenV2IU4z0tB6X953/skbcjIIKZW6LJ4 6JJDNiUB26GZCwWkBzVaXP+4+fiJ43pOI1L7/fxXcIhhO9NE7N2CVSGz4bwuBHrR 3g7sG79W8vqiAzX2bJ6KXl+7NgccREFXsBKX1+hmGbyc/kEFTlnq8oGHTIqngaOx fbEikYVYZss6/zf54cFXTw3Q1FMJ7zp1F4B2zaq30nhizI5n3Rfejfj8o5nRCiO6 uxTV5K7Ky3dN+FecfLPK58pQIfx68Zj/WPsu0JUzRVQjwDWXC2GKjJnDd4HR10go zZCcrgZvHs0zqdraW9vlun88hFyzRkHewKrHTD3zr6bKcgTMWZ81VAkKLh1BGLYS rGQqxuVi4aPMED+UzuyWvyMLoABIdeOpGgFTAbPuTf3/34qyDzap//ABXseogXCs M9IvQW71UBTHIM0tghTDefhzQcuolXrd0mB868nMrm1Ovhn0wHeIAykqbP8+6+VU DwIDAQABo4ICKzCCAicwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRmw1MpdUEDQlCP 76R2B64lm/WjKzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggr BgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzA1BgNVHREELjAsggdiaW9mLmJlggdpYmZwLmJlggt3d3cu YmlvZi5iZYILd3d3LmliZnAuYmUwgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYG CysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNy eXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBv bmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBp biBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBh dCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0B AQsFAAOCAQEAfxGvx37EybHGw4NOgbThN4Sxw7hYbfTsDzcWzRyxY7HBZ9NIunZl 8gD6YMOIIckNK6HvF+1z3za0XOt1OZbWI5z8dmmx3pV1ISMmtn+FrxTAb41YSSg6 KMw8DfXtfdNeZ2D464ZkOzkfjiJKAewgwACyWMlzUQ6mHA8vEnUcCcqE+GjPUjW2 4GgoGXC/phQn59RpU/VPZEXtBtKscXrKrS4V3+7NcSGXuEdgevtH1G5/N2OSlQA3 C6MmkHGrbmv+k57miHgTXdxeJD7eWs4gdF3CY/24Pc/sX+0BipbbnHpzouGj56Xw 3D2AWzHy/xG6E3u/gdHzCD3uKK7F2I8Yig== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAs2+5dUTKHZue39i5AHlz IjWfkJzXUzSaWHEYTnkimRK7rzU4f5mfxHUl6M9/7TmlD+OzAQdFE5iIjtKdqTP7 vDVMPTlrbzxcirZYh6LqJ49971q488u48VgX1zKU5V1iPOtKGjoCuDDh+nIv93hk zVYRTwTSFV/ZITqzlJPPFYqxVqV9EPKhhpJBsTYCtYqrwnnQswSw3lXp1diFOM9L Qel/ed/7JG3IyCCmVuiyeOiSQzYlAduhmQsFpAc1Wlz/uPn4ieN6TiNS+/38V3CI YTvTROzdglUhs+G8LgR60d4O7Bu/VvL6ogM19myeil5fuzYHHERBV7ASl9foZhm8 nP5BBU5Z6vKBh0yKp4GjsX2xIpGFWGbLOv83+eHBV08N0NRTCe86dReAds2qt9J4 YsyOZ90X3o34/KOZ0QojursU1eSuyst3TfhXnHyzyufKUCH8evGY/1j7LtCVM0VU I8A1lwthioyZw3eB0ddIKM2QnK4Gbx7NM6na2lvb5bp/PIRcs0ZB3sCqx0w986+m ynIEzFmfNVQJCi4dQRi2EqxkKsblYuGjzBA/lM7slr8jC6AASHXjqRoBUwGz7k39 /9+Ksg82qf/wAV7HqIFwrDPSL0Fu9VAUxyDNLYIUw3n4c0HLqJV63dJgfOvJzK5t Tr4Z9MB3iAMpKmz/PuvlVA8CAwEAAQ== -----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 319500372033462432843653540515676556393305 . . . . . . . . [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 2016-10-16 14:44:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-14 14:44:00 +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 'ibfp.be' . . . . . . . . [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 732036741190685253999567657336430233810380892961867521831220935724235255132798938550804101599238493266286361005249063680146927485939074292022631596257959929553176634633801152474151310151757342577454826650055022911265270247920648182399213325167396114986053651719852430816864404913260291129292073943864584217884142241751341753521118679810340684231106833625425157937279569228920420979723257695087928562426254321040602749401799504825659894710635678066561338942101468516954560723395838081247157857198410146110867387423934266136807786660376091911115484405336345233200024223652115138863019421890766686132155216669376627710308268244882097878718689454433486244641480459148676397910213528841016096123143500884255419473442961688271139176776106968622508132046953590626492950732338924797130543973206406528237213169157579861231420626641366567347729275762896247317547726154440050448557012487870439247540434761186051060059192187848624575266976636258569722035943230170728446293567547886998411544340861898786757886805377325090962062128243973255430130201896321115974693359514780559880646068122855964313037017570205962094538248255096117195647752094572985926927016987868479435980327459185841286462757152496994454236779205886424852798713248928256439440399 . . . . . . . . . . . . . . . . . . . . [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) 66c3532975410342508fefa47607ae259bf5a32b . . . . . . . . . . . . . . . . [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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biof.be' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ibfp.be' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.biof.be' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ibfp.be' . . . . . . . . . . . . . . . . [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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