fassma.net
Issued by R3
About this certificate
This digital certificate with serial number 03:7f:cb:aa:9b:31:d9:d6:b8:06:c9:ee:64:3f:d7:b7:eb:43 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=fassma.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7f:cb:aa:9b:31:d9:d6:b8:06:c9:ee:64:3f:d7:b7:eb:43Serial Number (int): 304823437515573299998121758323638116281155
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 20:5d:e5:4a:93:ca:af:fb:80:95:ef:0e:fb:3b:68:a2:e3:cb:25:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ec:5d:eb:d2:46:51:86:98:47:7e:24:30:e2:11:22:12:41:72:5d:12
Fingerprint (sha256): 3c:20:4e:45:e9:3a:e6:35:6b:e1:16:de:19:36:d2:f2:31:3d:45:26:3a:3d:da:38:78:ad:4a:7f:26:ef:87:e4
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck 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
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
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web.fassma.net
cloud.fassma.net
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billing.fassma.net
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web.fassma.net
mail.fassma.net
webmail.fassma.net
prit-ovpn.fassma.net
mail.fassma.net
web.fassma.net
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web.fassma.net
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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----- MIIE7zCCA9egAwIBAgISA3/Lqpsx2da4BsnuZD/Xt+tDMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MDcwMTMyMTBaFw0yMzEyMDYwMTMyMDlaMBUxEzARBgNVBAMT CmZhc3NtYS5uZXQwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDjSNxN BUPoXwUi9W6hPTrCyBBxamg2t9fy/UKQ8QRj5NPXuetIDZfllATQF0CE5Fg6Cbxr /VoYQfgmHBunePcGt+E5IO1dX18IqRd3hycvIlf8R7Y3rDEvKY2bgV5V8CgL7bOj L2J03MDBb33DBEMf1zUzIgVx3bAGiMNIrYDFPG+vXLHIab/O8O+cDWrQKYig3cqi qJNPST+0XPI7ZW6POPVklMFj+JGDEs68sa2/BcRdY8/cqyNnqxQI5VmPdmFNJhP0 6g7UgZkyYuZty5NxwPeUJnf6f1WPb8Hc8TaSsMQr2mbxU52Nrpgc9IDKoPlkiNhR Q3mPaiUGB4YCinPZAgMBAAGjggIaMIICFjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FCBd5UqTyq/7gJXvDvs7aKLjyyVNMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMCMG A1UdEQQcMBqCDCouZmFzc21hLm5ldIIKZmFzc21hLm5ldDATBgNVHSAEDDAKMAgG BmeBDAECATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2ALc++yTfnE26dfI5xbpY 9Gxd/ELPep81xJ4dCYEl7bSZAAABim17llAAAAQDAEcwRQIhAKLrCUmikYcQYp0U kL0L5rD4da/CTusG2aMvpbYYJVf+AiAGDCBwc42SeRaK6WkjXzF+JdRw21vjMxm1 +eRiCYW/gAB2AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlejUutSAAABim17 lmIAAAQDAEcwRQIgEkLM+DU/gYqoW76yZolh0ypx+7tFwo/R1LPoWwYwRNICIQDr xWU9MZX32lIqIa0Swc1BmijkI7Iq0KgBGL6hXUVEvzANBgkqhkiG9w0BAQsFAAOC AQEApY21EdE34f3zmaCifbMGRKwO/Mbi67dHVSc1IqXLI2lMFaAMMCyDsB5SvjCQ vVu4gUv9fjE22epvb2CW4ZR8dpu29pHtqy5oUUtPZkG4UCp2ZW4k3jjr/pZmq7al /+aqbzmeWTWy350Pzt6K5EvL3aJtLgon8YKlwj89WKwFf9xOZ9JBAkZh3s64EaJO lMGD2YwSIX2OTMp9LXYBfBK1YJsW/uOUFrJ91nzIjcRYx2iwoOuYxxQIa/ECHCfg BXIhpDcq9jcInNf7eXSGWdLvCM2kB2p7SnZSH1Mz+Udz8USH1PQzRcrpCcdDQEMw KqyDL4Yx3ZUF1RkZkxg8NXGcNg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA40jcTQVD6F8FIvVuoT06 wsgQcWpoNrfX8v1CkPEEY+TT17nrSA2X5ZQE0BdAhORYOgm8a/1aGEH4Jhwbp3j3 BrfhOSDtXV9fCKkXd4cnLyJX/Ee2N6wxLymNm4FeVfAoC+2zoy9idNzAwW99wwRD H9c1MyIFcd2wBojDSK2AxTxvr1yxyGm/zvDvnA1q0CmIoN3KoqiTT0k/tFzyO2Vu jzj1ZJTBY/iRgxLOvLGtvwXEXWPP3KsjZ6sUCOVZj3ZhTSYT9OoO1IGZMmLmbcuT ccD3lCZ3+n9Vj2/B3PE2krDEK9pm8VOdja6YHPSAyqD5ZIjYUUN5j2olBgeGAopz 2QIDAQAB -----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 304823437515573299998121758323638116281155 . . . . . . . . [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 2023-09-07 01:32:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-06 01:32:09 +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 28692024103706505272850831022854809694005807606905494688653561682015272819038762473193639475314821966573442601490371132903258519733888885901439145865565588570555520113696852686119928279255676464183911192148226036587354525152687715752027225226974244892660393751828102423677689307544547767144064165668778753977593398137976590934045266002939477852892046697405843757239398431822059045745089027551724895114913341262279370308140823288397677148080243358507314838034267500515596099621095136370928628185049414638274027613250881690959482437723685382110900753069614959529073861655996978716656531765527388818968547326626978493401 . . . . . . . . . . . . . . . . . . . . [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) 205de54a93caaffb8095ef0efb3b68a2e3cb254d . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a6d7b96500000040300473045022100a2eb0949a2918710629d1490bd0be6b0f875afc24eeb06d9a32fa5b6182557fe0220060c2070738d9279168ae969235f317e25d470db5be33319b5f9e4620985bf800076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a6d7b9662000004030047304502201242ccf8353f818aa85bbeb2668961d32a71fbbb45c28fd1d4b3e85b063044d2022100ebc5653d3195f7da522a21ad12c1cd419a28e423b22ad0a80118bea15d4544bf . . . . [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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