www.b-fast.be

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:78:42:ea:c1:7e:7e:45:b2:32:04:67:84:e3:f1:6a:29:1a was issued on by Let's Encrypt.

With 8 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=www.b-fast.be

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:78:42:ea:c1:7e:7e:45:b2:32:04:67:84:e3:f1:6a:29:1a
Serial Number (int): 389371975727267185149569908073636408469786
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 40:4e:ff:1d:35:d5:78:90:f5:dc:4e:3f:aa:29:11:5a:2d:b3:02:2f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5f:a1:4c:74:73:75:82:e6:86:93:6a:e6:64:b1:72:f8:af:06:4f:4e
Fingerprint (sha256): 67:41:36:8e:7d:06:61:77:8f:ef:9d:2c:91:65:7e:51:1e:1a:cb:72:ca:00:f4:77:9f:12:7b:66:e2:ce:34:aa

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 www.b-fast.be

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.b-fast.be

Public Key Algorithm

RSA

Key Size

2048

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

b-fast.be
b-fast.diplomatie.be
bfast.be
bfast.diplomatie.be
www.b-fast.be
www.b-fast.diplomatie.be
www.bfast.be
www.bfast.diplomatie.be

Other certificates including the domain name b-fast.be

(limited to 100 certificates)
www.b-fast.be
www.b-fast.be
www.b-fast.be
www.b-fast.be
5245.web01.f2w.blue4you.be
www.b-fast.be
5245.web01.f2w.blue4you.be
www.b-fast.be
5245.web01.f2w.blue4you.be
5245.web01.f2w.blue4you.be
www.b-fast.be
5245.web01.f2w.blue4you.be
www.b-fast.be
www.b-fast.be
www.b-fast.be
www.b-fast.be
www.b-fast.be
www.b-fast.be
www.b-fast.be

Certificate

The complete raw certificate details for www.b-fast.be in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYKEjKXVD4pLE6JMmYEY
lfwvsRkKUt0OIATwJMvt5KW7C/iDmRZkOvsGsPQ18GGDTgeJyXD6d6iBfVQiScNr
RKVb755VegRAQKV7j3fxMnGCqanC5KRhlyq9jHbN+EMHEWbve+WB+5U7JiUJ1umF
7L0v+Uip+q3T9u59R+Wolu07WMwwJLTQh47X0OuxXAOIN7Ki6Ud8COIMoM7eGCxl
t+2ArxTthBM6a5qyug3yFvf3eqq8e6p7jLlFJ/VC/3dU2+G1DWbxWSQB/zdeWEYh
Gugp/3rRlXru8g1wCu/wDsS93zUP7+xNerKXNy5EKBi2VLhMjtIGMNLbUALJy/GE
YQIDAQAB
-----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 389371975727267185149569908073636408469786
 . . . . . . . . [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 2019-01-16 12:08:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-16 12:08:33 +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.b-fast.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22408540690685679604578998925789845768941318420085995692925977493740303976946795856919351396240195148827521683578792098454304358331346721863534427266199315987461458517557615386197087506956112480071196282367551441439215162207892983662387526097221642499475706836612520654933099403936432257121602303452517204226758705836328094117465691745109897140119586124721424255374096942382737107231889714350448327874539417461753891431284666582563799570905344427922143859108246732783256471407263255256616819395096584109097668643357379114753923692072996463608118220457927631083762433989586021180196969691036937346326470357725962404961
 . . . . . . . . . . . . . . . . . . . . [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)
							404eff1d35d57890f5dc4e3faa29115a2db3022f
 . . . . . . . . . . . . . . . . [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 (147 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'b-fast.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'b-fast.diplomatie.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bfast.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bfast.diplomatie.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.b-fast.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.b-fast.diplomatie.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bfast.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bfast.diplomatie.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 (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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016856c7127c0000040300473045022013244236033f7cc860fc0b775f9fd24278a2313b3218ae88c9bb75468d0d2fa9022100bddd95c34a211e709889ffce6337a02a6922b4760f5dd5effa9362651dc7780b007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016856c714780000040300463044022006715915ff3f797f3f9b81030de00111e001b8b17b8fd7f205a61ef8996e879102206daccd1d2571c3658cc8cbe3e10cb8ca7012766673519beb04e7a8a4165c259f
 . . . . [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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