web.fassma.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ab:9d:d5:b9:ab:2b:51:52:73:5f:f9:74:ed:fe:46:9a:55 was issued on by Let's Encrypt.

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=web.fassma.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ab:9d:d5:b9:ab:2b:51:52:73:5f:f9:74:ed:fe:46:9a:55
Serial Number (int): 319734941059137515535713810715324140919381
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 55:37:78:7e:5e:94:76:f0:c8:33:cf:64:eb:91:3d:71:5b:ee:59:40
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8a:8e:b9:5c:73:d1:05:e4:06:5f:cb:85:95:13:e4:77:f3:0f:9f:f6
Fingerprint (sha256): 2d:e8:c1:65:93:b2:bc:b1:46:f2:e5:fa:16:63:1f:e2:6c:73:ec:f6:f4:90:31:3f:23:7a:2b:ea:74:7a:03:54

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate web.fassma.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for web.fassma.net

Public Key Algorithm

RSA

Key Size

4096

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

web.fassma.net

Other certificates including the domain name fassma.net

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 319734941059137515535713810715324140919381
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-01-26 01:29:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-26 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 'web.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 937244470328671391026016375234868606961249414341949102105593060496396883868000291792991679819114241013903973414749177448049236466188720214329758881032751427017494100718736743012961655453377905809449011341180160127040940534145984137089788505346187015990452895601674460240137692109118226999754330833503988952741786463720686905243311412529271537795325372119969735212937900973454044181583586068803675538553276993454250222457723534590124717614046608452903257913069089624723808475968955564254704409803716081010052879505300053663443503243433368056390424162770157385931177534447632816367137544082094447238778105732809244970022996369694248371930169381938707650635306200593011516790615252523567171214972975274802343020840639114733982363892476531340798153173002664010946373858040126063744090855463903173251392683997842555436565672931271779397464725872881518811533841216643357561811316009585542034375852134097587844682900978507557853240520898010162098715274844741272970093975485533332625559695583938601272725877743180522914043292618359749361501593462773070492063828931365721567985444296403416903370993520395842152335355437235835907045773872213917399870541718540348102229352011754658691479208094929933259576489473956631883792982048695725301596411
 . . . . . . . . . . . . . . . . . . . . [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)
							5537787e5e9476f0c833cf64eb913d715bee5940
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'web.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016887fd469c0000040300473045022100d0d494bfa881c4ffc51ab99c79729de467f569e512382a9ff8f5e6f89bf3f43002203b51b1e19907d499dd67ce6a50802747effbea63fc4c034530bc0fb528d414bc007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016887fd46c00000040300473045022100ae302981990c293ed5d27c89598c84cfa813f0aa96b2303d0619439661ced82002203963d1595843f425f180e926ed8621119b7e4e055b4dd739f8dba7e902017652
 . . . . [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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