webmail.prepbasements.com

Issued by R3

About this certificate

This digital certificate with serial number 03:eb:d4:39:dc:bb:90:b6:7c:7e:88:72:f0:9f:6c:2f:d8:fd 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=webmail.prepbasements.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:eb:d4:39:dc:bb:90:b6:7c:7e:88:72:f0:9f:6c:2f:d8:fd
Serial Number (int): 341585310794719183151351098354555300075773
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: da:73:b0:2c:19:c1:8f:6b:2d:bd:94:7a:ef:af:38:d5:89:ab:fa:02
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a6:be:90:c3:b9:f6:2c:e8:b8:60:6f:e3:fe:3a:17:f1:a1:ff:12:a5
Fingerprint (sha256): 08:ef:20:38:c7:fa:d3:89:ba:a4:cd:8b:e0:1a:ea:a5:ba:c6:62:77:53:30:99:3d:55:44:97:78:31:87:ea:95

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

Revocation information

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

Check the revocation status for certificate webmail.prepbasements.com

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmail.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 webmail.prepbasements.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs6oiB+f60IQHTZiD3kSh
eocMr3PPMg/abWPXd16F3/iyWqE3MViDQEvecVYj6714ro8/rfV4HOLr3fyOk1hT
x4jKt/VgYwS3l1Qi+DNsilGorW2bfZ/SOMp7j0pmMci/V0I7nXZtGtyKrByyXE6L
s8KBl0XDQFLKccg2cFTF16igx4nBiz2gXKa/iK41WjBPfAMbkBrCtBHKaU4uLc0H
Kk3w8E4srq26N4l4bn3bmU5xlNgBo7wcgby2ROcL9FVjlr0PZTpZ2FYJdoCf74WX
cZuEZ9RlEsg0aYW3Rr4+pcZxVvyyXM1jAJusVo0u34m26BKYtxMbBeOSD0Ybxsiz
KwIDAQAB
-----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 341585310794719183151351098354555300075773
 . . . . . . . . [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 2024-01-09 18:13:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-08 18:13:04 +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 'webmail.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 22680552265089805303200032274513428033945351961111425195002932269433337896784332283094848680248855794846321279434520586841567345740089480131010752820772455978294634610888102998357848579778237330538200972348325472607108597248729989377841131160568046602425669113636844130982606722786406884720151821998418440262381846706438150438816936703354148718811961421212734358141495094574961729410612619397825840374095304495546077760387789904510863687265777967864950752059107663690681874331177216481740099208074047738309458371520406954389056199004310599935872243574530282969232034692843422547741799173453915899350638663629330232107
 . . . . . . . . . . . . . . . . . . . . [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)
							da73b02c19c18f6b2dbd947aefaf38d589abfa02
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cefa4837d0000040300473045022058b67c4ae1b88fa3c6730b09ea62c354abe7437967af97ce54e1dfa233dc0797022100930a9b747a0d7fb00a9f09d8d510786cfdb281b3b2c6674c75807f4e2f08d3b500750029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018cefa4845d000004030046304402204bc7010738528606088c08992103fea861824268094b8324247d8a92f99d1ec6022077937c48ed69a23c0340a7db326c551b7b91fc24bb70c3a662f36bfaddb53cd7
 . . . . [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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