www.seat-harb.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:51:eb:5f:f6:d5:5f:d6:4b:f5:36:c9:9a:8c:a0:16:9c:be 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=www.seat-harb.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:51:eb:5f:f6:d5:5f:d6:4b:f5:36:c9:9a:8c:a0:16:9c:be
Serial Number (int): 289212596369465792777770686646268657573054
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3e:a4:18:67:95:c4:98:b7:a1:ea:f7:38:7d:fe:e5:11:d5:93:c8:b2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9e:b9:2b:82:49:e7:8c:68:5d:de:ff:63:6a:2f:f6:92:62:c7:35:ee
Fingerprint (sha256): 90:03:d8:07:71:0a:5d:6c:f2:05:81:84:83:4d:1f:36:e5:81:09:1c:7a:9c:e0:ab:9d:5a:fd:b8:fc:2b:0c:17

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 www.seat-harb.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.seat-harb.at

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

www.seat-harb.at

Other certificates including the domain name seat-harb.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.seat-harb.at 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 289212596369465792777770686646268657573054
 . . . . . . . . [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 2018-11-21 06:12:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-19 06:12:35 +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 'www.seat-harb.at'
 . . . . . . . . [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 712810948464674424898624545249098218089282504659617714353077816410882901116904385034865560091611140519938470476245838474533142922435046648639741006831117122354731715850551659013475872295736323643007655542332034190886586890613152877814327038069682684616053490694765420263387816527603155431476151078107803003628821429912430539520915479659188940183053508393878362341485456884796604519365622420694674859065257030390290428400687281080819663217077302203742857288417832556689802633035839605654901178100395016226087023289343044526933085689037824439138193716222963258210161337899877190632136011329796236138355813336216381104096926518317080782111844680333614962108156605533446241621050290569602068689553067267422178890515599240133456205092915046365319202600431850936328044769215750591323835498791125605631518651684045601408968619963370480238489955597787447062832774423567226706688828428296901589524406431646232653497490760156421381303827229788672909431490721477520411030424691703322276753008371338433209295582405530984097120052988436200614977267354124209711500791051289853657027695336247915765339493820143025331868556312638131947640404573178518368220743066472821248047920011517132801770231157084463238619496124916040351684581815585951376157811
 . . . . . . . . . . . . . . . . . . . . [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)
							3ea4186795c498b7a1eaf7387dfee511d593c8b2
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.seat-harb.at'
 . . . . . . . . . . . . . . . . [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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167351d0e850000040300483046022100b5754f9a61e3a87dddf1bd45145d038efd486fbb314a1dd1784e4ac03f9b4ea6022100891022e4bdade383419459f5526c9b671f25b298a8ae957fa556336fcff74a05007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167351d0e99000004030046304402207de7ce7e294989c2b5b51ac61c8ec91a56f8e0619850b280acf699ddf1d03c1e02206a809c90207753dab3da886dd15e0efe16f8d865ab83235729713633a31e97c8
 . . . . [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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