www.core.switch.be

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:51:93:d0:23:35:5b:77:31:f8:06:9c:09:92:b6:4b:7d:10 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=www.core.switch.be

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:51:93:d0:23:35:5b:77:31:f8:06:9c:09:92:b6:4b:7d:10
Serial Number (int): 289096206743115449332970613420485176425744
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c8:5e:b4:88:a1:e2:6a:a4:3d:dc:c4:9c:e8:c7:7b:94:19:b5:ef:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2e:e5:5e:d0:4e:f0:3e:7b:74:02:53:6f:a9:7e:a3:38:73:a3:6d:0d
Fingerprint (sha256): 02:7f:ee:91:5b:b6:63:05:ad:98:52:12:ec:a3:8e:95:07:98:d1:a6:2a:94:cb:f1:3a:38:76:bf:f1:21:aa:f0

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.core.switch.be

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.core.switch.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

core.switch.be
www.core.switch.be

Other certificates including the domain name switch.be

(limited to 100 certificates)
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www.core.switch.be
tradein.switch.be
support.switch.menu
tradein.switch.be
podcast.switch.be
www.core.switch.be
podcast.switch.be
advies.switch.be
advies.switch.be
support.switch.menu
support.switch.menu
blog.switch.be
lier.switch.be
launch.switch.be
launch.switch.be
wijnegem.switch.be
wijnegem.switch.be
www.switch.be
restore.switch.be
podcast.switch.be
overname.switch.be
markt.switch.be
podcast.switch.be
education.switch.be
advies.switch.be
overname.switch.be
advies.switch.be
education.switch.be
mijn.switch.be
overname.switch.be
info.nucleairforum.be
ambassadors.nationallottery.be
mail.switch.be
ambassadors.nationallottery.be
business.switch.be
overname.switch.be
restore.switch.be
wijnegem.switch.be
mijn.switch.be
tradein.switch.be
hasselt.switch.be
business.switch.be
loop.switch.be
restore.switch.be
www.business.switch.be
hasselt.switch.be
launch.switch.be
launch.switch.be
core.switch.be
blog.switch.be
preorder.switch.be
upgrade.switch.be
core.switch.be
education.switch.be
calc.switch.be
tradein.switch.be
wijnegem.switch.be
ambassadors.nationallottery.be
podcast.switch.be
podcast.switch.be
web.switch.be
community.ambassify.com
support.switch.be
business.switch.be
mijn.switch.be
business.switch.be
lier.switch.be
tradein.switch.be
start.switch.be
blog.switch.be
loop.switch.be
inside.switch.be
education.switch.be
calc.switch.be
switch.be
tradein.switch.be
education.switch.be
login.switch.be
business.switch.be
education.switch.be
www.business.switch.be
servicetracker.switch.be
podcast.switch.be
gent.switch.be
data.switch.be
www.core.switch.be
socialsharing.bankenverzekering.kbc.be
podcast.switch.be
www.switch.be
launch.switch.be
tradein.switch.be
loop.switch.be
wijnegem.switch.be
tradein.switch.be
landing-employees.nationallottery.be

Certificate

The complete raw certificate details for www.core.switch.be in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq7/edOILekEe3aVM0MO6
CkiwGEJva9RjsyjrTSF6AHpVGFnELe+8MBe8cxLiRn4/apptGTAhAknZedz41wOk
m0wL5SMoc+J06imglf2Fddd2iGkAq26BAPzI033XXcxFqfr/upIgKmSDr+VJCuNd
Wk5qszYKRtekMcmYKnDmPvUEQhQ4jps4NrKz5Pkq7FvjUz9ZmuHkudry9cf+TiYp
OKj6pMWG8gahku/CbK5zE9mvetvv+ootdUrd4G+1frvpa7QERRzWQ214eOVECl4V
g1bfe7nso4bqiHQanpeE9Uz85B9ANILOkwlQ2w2CR1G8xw/HIEBJpZ602F+2wzRy
+QIDAQAB
-----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 289096206743115449332970613420485176425744
 . . . . . . . . [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 2017-03-28 00:11:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-26 00:11:00 +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 'www.core.switch.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 21681364265108991868776935436701990963689546320643061677736331200399673566807032167532619549097900588617343766227397085369542478785098021601083291620195294272521140719277845511746308711711131816490095901009271576378555687583036394482745045199308847704506632414933591560142257176604542004446258595595070430371060205090567901888159471292753538155671077605823419851780669510577173564725619438221862492720590224882396774328465977906091705879183908673751221698166921528629667951346191570488714516851610036258064049487660598346828812699613101110431171044265288134860438677742363008143370976619292507884047406752468498150137
 . . . . . . . . . . . . . . . . . . . . [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)
							c85eb488a1e26aa43ddcc49ce8c77b9419b5efc0
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'core.switch.be'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.core.switch.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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