order.best4software.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a9:2f:c6:26:5a:e3:92:78:eb:ba:1a:b7:92:78:9c:f1:1b was issued on by Let's Encrypt.

With 5 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=order.best4software.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a9:2f:c6:26:5a:e3:92:78:eb:ba:1a:b7:92:78:9c:f1:1b
Serial Number (int): 406020366305191997590181583230439710847259
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c9:66:3a:57:cb:71:64:5b:71:38:7f:14:32:00:c5:c2:07:7f:4a:67
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 66:e6:dd:98:d3:43:da:95:63:8c:bb:07:71:45:00:0a:9f:bb:06:c3
Fingerprint (sha256): af:68:03:40:b4:b7:95:3c:a4:64:19:e4:6b:e2:d5:d1:c3:f5:83:e5:81:a2:f4:0c:fa:d7:a6:38:78:c3:2b:7e

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 order.best4software.de

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for order.best4software.de

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

emailtracking.quanswer.com
insights.zoho-bigin.eu
mailer.zohoinsights.eu
order.best4software.de
track.medify.com

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best4software.de
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www.best4software.de
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best4software.de
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trackforum.gogrammarschool.com
best4software.de
www.best4software.de
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sni.cloudflaressl.com
www.best4software.de
best4software.de
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best4software.de
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Certificate

The complete raw certificate details for order.best4software.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt+d/6i9Lq631Vfk8JBZq
x2z1GsVYKCMETlTXxjqbPZ1mTL8z9BVFbMwtuYIDCYHMg/oC6KAav7lmXVpKtGma
SuzD65QHs/TPFiZlU2ByVLja7NV8nJQYL0RKIme7p85WNfoAlsHQc+bZyOkob9cG
qjXfpYaT8FLKFtNzhKdC96WktS2TO09Vt2lNunInWUIR2zMiPUHzj9bvWyKB0NyQ
sKZh6mxBSS9PgipwbSEuq/VYUO60gCF9DiIJ/nZFwQLssD+BudPM7yLPxKTKXl3G
UT421t++E6n0JS4sKTf3ZPBO4w/WUZ/XAMmDfCMXc6rV0/q4lJKhll04t/U3pOhS
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 406020366305191997590181583230439710847259
 . . . . . . . . [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 2020-10-06 05:00:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-01-04 05:00:59 +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 'order.best4software.de'
 . . . . . . . . [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 23215766549328385357288897617995430258526470956512602596049039570101949100715591333591241740480462880650659089567339452278093817292645681194999647443814098530275481143978395957804678147381843960780199108513377382063295803179593194225207262314408393176116622272643860435343406010175454881779249547853156945471902488748477238582469597519580693127217790549839911898352650051791460329864880921710727515489287510210298308252769305436128862764372854460712073161841542667059085394334512900935317772686805166863185348244408148172150569642069130380809799038205145888591338827767162444644439150071655848441297377268481089098441
 . . . . . . . . . . . . . . . . . . . . [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)
							c9663a57cb71645b71387f143200c5c2077f4a67
 . . . . . . . . . . . . . . . . [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 (120 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'emailtracking.quanswer.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'insights.zoho-bigin.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailer.zohoinsights.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'order.best4software.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'track.medify.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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e300000174fc7fad330000040300483046022100be9d96e372643e54f30f7e6158e8959465f514c9e910f449cecf38e1e7f75bec022100d30cdf2424eac9580ac7338f5e94266387cde2053b28844bee8057e589d0411c0076009420bc1e8ed58d6c88731f828b222c0dd1da4d5e6c4f943d61db4e2f584da2c200000174fc7faf200000040300473045022100e3afb9680380a5119cd6da4c8636a812e107976bf056760366d77db178cea3aa0220113447531d44eb3f29411f66a0b2fff74aa26a8712229912a9ac245f40de2922
 . . . . [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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