preview-docs.configcat.com

Issued by R3

About this certificate

This digital certificate with serial number 03:4a:59:50:ce:43:73:7d:6e:23:75:67:ad:26:cc:6b:e7:66 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=preview-docs.configcat.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4a:59:50:ce:43:73:7d:6e:23:75:67:ad:26:cc:6b:e7:66
Serial Number (int): 286636473806324134187731274268119516571494
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 94:6e:f1:da:24:e2:76:67:1e:46:06:23:30:ae:d3:db:90:f8:60:2e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ec:8f:57:b4:aa:30:ab:a0:03:88:af:f8:c1:b4:d2:81:82:1e:67:c7
Fingerprint (sha256): 1e:cf:14:35:b1:b1:09:fd:ea:c5:7d:9b:02:cf:eb:c0:2f:ab:36:7e:6c:bd:54:b0:c4:37:67:6b:6b:88:f1:9c

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate preview-docs.configcat.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for preview-docs.configcat.com

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

preview-docs.configcat.com

Other certificates including the domain name configcat.com

(limited to 100 certificates)
status.sporify.eu
*.configcat.com
status.autospf.com
status.autospf.com
www.captureonestatus.com
status.exolink.com
*.configcat.com
status.qnbefinans.com
wattsandcostatus.propman.co.uk
status.mediaconnect.no
*.configcat.com
konstatus.konverto.eu
status.configcat.com
status.eurabo.be
status.qnbefinans.com
*.configcat.com
preview-app.configcat.com
*.configcat.com
status.beckers-group.com
status.jp.inbenta.com
status.autospf.com
status.sporify.eu
*.configcat.com
status.opa.ba
status.waps.solutions
porinimon.porini.it
status.eurabo.be
status.autospf.com
*.configcat.com
*.configcat.com
status.vleo.net
status.mediaconnect.no
preview-docs.configcat.com
status.tekloc.net
status.autospf.com
status.waterlogicglobal.com
status.beckers-group.com
status.eurabo.be
status.autospf.com
konstatus.konverto.eu
status.waps.solutions
*.configcat.com
cinema-lab.status.vistamanaged.services
status.eurabo.be
status.eurabo.be
status.warrantywise.co.uk
status.warrantywise.co.uk
status.configcat.com
status.waps.solutions
preview-app.configcat.com
status.eurabo.be
status.waterlogicglobal.com
status.autospf.com
*.configcat.com
studiomoviegrill.status.vistamanaged.services
*.configcat.com
status.scalerit.de
status.qnbefinans.com
status.virtual-developer.com
status.autospf.com
preview-app.configcat.com
preview-blog.configcat.com
status.autospf.com
status.warrantywise.co.uk
status.justaftermidnight.io
status.configcat.com
status.exolink.com
status.qnbefinans.com
status.diatem.net
configcat.com
status.eurabo.be
preview-blog.configcat.com
wallis.status.app.vista.co
status.qnbefinans.com
status2.stamateas.de
status.eurabo.be
status.autospf.com
cinema-lab.status.vistamanaged.services
status.qnbefinans.com
status.eurabo.be
status2.mssl.co.uk
status.wundermancommerce.com
status.eurabo.be
*.configcat.com
status.madviking.eu
status.madviking.eu
status.eurabo.be
status.eurabo.be
server.medienmotion.de
status.tbft.org.uk
status.eurabo.be
status.autospf.com
*.configcat.com
statusiq.orphea-studio.oodrive.com
status.limonadadigital.com
status.cs.redwood.com
*.configcat.com
status.eurabo.be
status.autospf.com
preview-blog.configcat.com

Certificate

The complete raw certificate details for preview-docs.configcat.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsr5GKjz7Iw94k4fjSxKo
RCpgWyc7ZI3Ft0zQlUyqMxmxm7cgQQrgE7bEFtIBSLsBkQWDbpbP8bb9NZMydzJn
Cj7oO0hBF/0kiH7ZMEFR0hY23QPdcEf8+CksF4CNetHvW+Wpqwu+j4yElouUM+BX
YbJZTLdSYc+hrbaWeLV9b6AasCW7Q8ixBdcMK1jD0gGNbfIvlx1sg8jTQ3cJzQyx
aBdknL/DVLX6GF3/sUlZ/IIJVmgQI/DTEtTEvlLtPOom6o8p/c/i7gwyIbaQtmiP
YXsNySM2DebbHGca0CNMoOhIraPdF3k73DALyqqTsG8yo7DWWgMbIrlVmvgo/tLJ
eQIDAQAB
-----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 286636473806324134187731274268119516571494
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-10-31 11:30:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-01-29 11:30:27 +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 'preview-docs.configcat.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22564245930798841505593550116427796473673902329814420347621019451850964297720538328026246901463531420410941496404203705117757748513064750290940889755186555494929789318727782961896452685557432926294431550495766140324072024241395659227339620190131535541188393151646736422205984773196796461893818272594998327086496314429033708134132541587147081346891772831396986509215500283912457975741994640297476187144796735921513022784378908996772432781608930670234406516483437216422238625138767979409270345874892905892159522888104509065635531665739622039295601497858013943092765622149718520204207589909415107099639564785516970953081
 . . . . . . . . . . . . . . . . . . . . [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)
							946ef1da24e276671e46062330aed3db90f8602e
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'preview-docs.configcat.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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