fassma.net

Issued by R3

About this certificate

This digital certificate with serial number 04:d5:73:6f:e4:af:b1:66:e0:fe:c3:30:ec:cf:c1:4a:e5:eb was issued on by Let's Encrypt.

With 2 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=fassma.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d5:73:6f:e4:af:b1:66:e0:fe:c3:30:ec:cf:c1:4a:e5:eb
Serial Number (int): 421082730083976663287703818757841728759275
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c6:59:91:90:ec:02:c3:b8:84:52:37:c5:33:07:31:78:7f:97:d6:16
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 55:65:1b:39:9e:00:c5:3b:e2:cf:83:0a:12:5f:89:af:de:89:3a:07
Fingerprint (sha256): 6b:6c:7f:54:65:83:90:c4:23:fc:e8:5b:4d:77:d2:c4:20:92:26:2e:44:0f:3d:f8:78:89:c2:ef:5e:a8:2a:11

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

Revocation information

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

Check the revocation status for certificate fassma.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fassma.net

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

*.fassma.net
fassma.net

Other certificates including the domain name fassma.net

(limited to 100 certificates)
radius.fassma.net
fassma.net
web2.fassma.net
web2.fassma.net
fassma.net
web.fassma.net
cloud.fassma.net
fassma.net
web2.fassma.net
web.fassma.net
web2.fassma.net
mail.fassma.net
fassma.net
web.fassma.net
web.fassma.net
web.fassma.net
mail.fassma.net
webmail.fassma.net
prit-ovpn.fassma.net
mail.fassma.net
web.fassma.net
web.fassma.net
web.fassma.net
web.fassma.net
prit-ovpn.fassma.net
fassma.net
fassma.net
web.fassma.net
prit-ovpn.fassma.net
billing.fassma.net
fassma.net
radius.fassma.net
prit-ovpn.fassma.net

Certificate

The complete raw certificate details for fassma.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2GAD4L/qXxlX/H1aMmIS
VbyVA8mS47U5yXfIiUIMqivt68AEWherXk2wN3O/1oXb9v2cnaMl58dj4lC0sSgP
mmThBGvwfjl968PrN0mPi1I+T0+ynf17A8nmivbQmzVuDT41Z6q+02qZyPURMz4c
v+UwzgbHs2qQ+WZhFIHBOQ6HkVysHTOH7rwXt5iEeOHNdDRmHgQHFEAyhviF8SYp
K3PbyjuaeQpbvwPPZyJg3XA5GeIMaQFB3RxWG0fGXut6R0vdGr3om20wMqfuQVpb
wrmXr1Zx2lIDX+NdYpoaxoMHQMfImF1M6cBbLuQsDJ/omk/SxatMwyGQB4WkJV55
3QIDAQAB
-----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 421082730083976663287703818757841728759275
 . . . . . . . . [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 2023-11-07 01:29:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-05 01:29:09 +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 'fassma.net'
 . . . . . . . . [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 27314820706865953102983215512235951362350162983026383445879098232860353639729839286985018735374605610274630163489469200509360810725122610500358854294026287207716967688830137782280241444126273109998704699601845350609673994637435719754276729338788754258223119384915203595666298646296362522571117406309278603636124481587563344804249830629790351145792773042096044333895491979910952297526937800477597384536452340275649567588030101730066913443455824842328066120671567803990112009024161884160834216233940969354878337795504239305175724138751120534659776336711187916383493395872988332550648195438389911517935789007126948379101
 . . . . . . . . . . . . . . . . . . . . [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)
							c6599190ec02c3b8845237c5330731787f97d616
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.fassma.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fassma.net'
 . . . . . . . . . . . . . . . . [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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ba79cc26b0000040300473045022100be32aada2d88ac7ddc3ab8afae992d3223e09dea2a86724181af4c0cb81e9f2c022023766757d1b46cd50099a6c68744460fe559b5efaea0bd03f5ec71da8a330e02007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ba79cc26b000004030046304402204461bdc9cd523f7ab3374433fb594c93ebe8f105570ea7e4f5fe86e4ef78f95a02207d08802ef7c90041a6a89740f9c987469d084239a5a1fb9734aa3a879133e389
 . . . . [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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