www.prepbasements.com

Issued by R3

About this certificate

This digital certificate with serial number 04:40:5e:c0:5d:99:66:67:17:40:2d:cc:8f:24:a9:26:1e:62 was issued on by Let's Encrypt.

With 9 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.prepbasements.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:40:5e:c0:5d:99:66:67:17:40:2d:cc:8f:24:a9:26:1e:62
Serial Number (int): 370353161460999363131556520084180719509090
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 44:70:cc:67:d9:7d:75:00:4e:80:74:44:8e:fc:a8:8c:17:51:fc:e4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b3:31:c3:fa:d3:61:da:56:cf:c6:e2:2b:b4:40:a3:c3:0c:ca:3a:0d
Fingerprint (sha256): 27:50:f9:ea:0c:e6:0b:8b:b6:c0:8e:30:14:9a:a7:a5:94:7d:4d:46:63:1d:3a:e1:c5:4e:ac:4b:16:f4:00:ad

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

Revocation information

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

Check the revocation status for certificate www.prepbasements.com

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.prepbasements.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

autodiscover.prepbasements.com
cpanel.prepbasements.com
cpcalendars.prepbasements.com
cpcontacts.prepbasements.com
mail.prepbasements.com
prepbasements.com
webdisk.prepbasements.com
webmail.prepbasements.com
www.prepbasements.com

Other certificates including the domain name prepbasements.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.prepbasements.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1qAB3Unxq3JAPPEUkfBV
SHWV0BckHGJWrI/pUuNVHgMqcJzQkTQ8QYNqlPPF7UdT3fvkDs6jd78X7V4XZogp
oOlk1B/cwgADN2zoZj8uZ8DH7NyPygrVnwXlyzUuQriEFocL1RlCeuxVWyUhWLRO
KJ05TKyKQ0OjzsiOj5tLUNAWNkeNmOs/UT84maL7cL8VFv6mGNWXSNxSJ0BUDv1k
sbhPIxQ76PQKzQVv00mxZOLWf33lpov3BJvqsXnvIeT8wYJbyR+8ySgYtbsg3R5F
d/e37HgsSarpJ2p3NEeTiQc9ROTAN8J1qxRig4e3eR2NpUFXD9QXfT1QftrjX9Ss
swIDAQAB
-----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 370353161460999363131556520084180719509090
 . . . . . . . . [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 2023-01-07 02:56:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-07 02:56:07 +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.prepbasements.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 27093899794647413099185512987339420193422480726490931723925547200998548696368874087292466845506225709087101999636176207192762004011139291402908474680022200245180963352877679129934371307866098500311788199207613347324937805217794213352617791494177301786023207528454233266836408747309385297235139216500676850891441373086121007462257366386565135433900094513783099211232999294944769344714168848388656740764832287179424944079782609967707685470488573310091817440663504029816418700234994725578788447501135249821618368085558238576056953683610085993450485986092444073150054344968379946974327408939643524925819446828556585577651
 . . . . . . . . . . . . . . . . . . . . [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)
							4470cc67d97d75004e8074448efca88c1751fce4
 . . . . . . . . . . . . . . . . [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 (242 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.prepbasements.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prepbasements.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)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001858a5f22140000040300483046022100e18d3da4403d3fd2cc20c2db1f9ef8318993ac768c6c136080db844c7ef8d854022100c80ac57885f9ea0b763dc5d21d271accedc109cd201fdc5612b2444958e14f75007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a000001858a5f222b000004030047304502200922236115f09d272c69e55fa97620b2e827310679ee5f39e7674b98944db17f022100c21ad565b9bf0ce55336e4addb92d5a0527017f4927e3605279d48dc73efb68a
 . . . . [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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