mail.lazysurfer.app

Issued by R3

About this certificate

This digital certificate with serial number 04:d7:2c:19:70:28:f3:24:92:0a:03:8a:f7:43:4f:c6:3e:c7 was issued on by Let's Encrypt.

With 11 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=mail.lazysurfer.app

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d7:2c:19:70:28:f3:24:92:0a:03:8a:f7:43:4f:c6:3e:c7
Serial Number (int): 421668470729153007078143602573108362755783
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c5:a6:ee:cc:2c:07:24:03:43:90:d5:b7:dc:81:f0:f4:37:88:27:51
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a3:2d:ff:fa:52:15:47:5b:9b:2d:5f:30:c5:de:2f:23:e0:0c:5f:76
Fingerprint (sha256): ea:12:1b:1f:7d:dc:37:82:19:ac:8b:f0:1f:a2:e7:30:e2:ba:90:8b:6d:10:91:64:21:a1:fe:9a:88:4d:ac:97

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

Revocation information

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

Check the revocation status for certificate mail.lazysurfer.app

11

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.lazysurfer.app

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.lazysurfer.app
cpanel.lazysurfer.app
cpcalendars.lazysurfer.app
cpcontacts.lazysurfer.app
lazysurfer-app.njpsoftware.com
lazysurfer.app
mail.lazysurfer.app
webdisk.lazysurfer.app
webmail.lazysurfer.app
www.lazysurfer-app.njpsoftware.com
www.lazysurfer.app

Other certificates including the domain name lazysurfer.app

(limited to 100 certificates)

Certificate

The complete raw certificate details for mail.lazysurfer.app in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA258Ef3zLtckGIQOyHPaX
6X0FHKobrLtHRYL7sYmBxLsQVYnlhGuWpLtBMdg7mcCaAG84jAopyppY+jOrS+zu
/H/yD09pIloAlulFoLP0SSJiD9pkRZvIGvuKMCsV2WzBEFoOx4pfL04mfDum5bbY
NURmmRzJNkxEzbG59DN8gCQRSrksdbDa9UGzNohXeytBcbJeG/+vt9MFoIFAN96n
0o4UyUG1Nk7SxxGMq9BZdQJfLjcqT+gG3vnH82nrQJeVoiUizFW8cBlQrFkLLjRG
7n0jI11dgoI/Tcq1BpOKABjLSk0Cuo7dTtCVPvY0h2/NUgGcFllMNAMp1XRluNKI
QwIDAQAB
-----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 421668470729153007078143602573108362755783
 . . . . . . . . [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 2023-07-24 04:44:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-22 04:44:57 +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 'mail.lazysurfer.app'
 . . . . . . . . [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 27724603274031978466311185008371885875418169930825506441651933850968843944343104277765501464235033690098475517730432921599484033252821366814191990592425986741032876077441352817677563030386332576418190480284367489620960794219833793033969873508687653719552108646520837383365407996503011471394668933394754326225313033425760337585089343207549785019585980433121742838813831652960846246780603743437794928108719477592411455501538086530350271308436010044604200747008140186853784746821120856294649156081464947070945769359310264633307136568084982086328230018745962109189346805006785982830092760237069597723668495148469925873731
 . . . . . . . . . . . . . . . . . . . . [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)
							c5a6eecc2c0724034390d5b7dc81f0f437882751
 . . . . . . . . . . . . . . . . [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 (284 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lazysurfer-app.njpsoftware.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.lazysurfer.app'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lazysurfer-app.njpsoftware.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lazysurfer.app'
 . . . . . . . . . . . . . . . . [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)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189866deec100000403004630440220037b0067e6b8abe9dc52a39d68cb6b3d7b4ad32239f56e5d11cb706b9104cad5022074e714448f07deec2a468120157fa074ef4ebf14ac580f07a41e7455e4db6e18007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000189866deec30000040300473045022100c8711882041779123dcf7e10238ace59fc4bdef88aa6a07e64ecc738128791cc02202042ad59431c628e2ee53e7e125ddf89101b08adde826b20cb796327dfc37d11
 . . . . [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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