seat-harb.at

Issued by R3

About this certificate

This digital certificate with serial number 04:87:83:11:40:a5:1e:95:ec:cb:70:fa:f1:36:78:0d:95:1f 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=seat-harb.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:87:83:11:40:a5:1e:95:ec:cb:70:fa:f1:36:78:0d:95:1f
Serial Number (int): 394561481709018425472504859612813267408159
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d8:9f:d7:b4:42:0d:b2:02:67:98:53:4d:a7:d2:4f:98:09:b5:3a:28
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f4:97:18:1f:d2:f9:8d:46:4d:51:6e:3a:3c:c8:dc:dd:35:cb:c7:76
Fingerprint (sha256): 82:ce:d9:59:0b:51:9c:98:6a:82:ce:65:57:dc:56:1f:4c:3c:d1:6c:ef:f1:b2:1d:a3:7e:c2:c9:31:74:f8:15

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

Revocation information

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

Check the revocation status for certificate seat-harb.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

seat-harb.at

Other certificates including the domain name seat-harb.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 394561481709018425472504859612813267408159
 . . . . . . . . [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 2023-02-24 06:29:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-25 06:29:35 +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 '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 769485832578416586677264691223564699164053388886674683090325810204673372677298438041944155183373255574746215584456882625833673358869863073363700764799937244689251407082954626041502785600256637234772495042999122768394342935929968112636696205096729836768407732124088708116574990979460453673217712620365900442331272402128126082272581309183610320611510252159733783778635687706167704733005794886601500971760952484343766791700555473020354661914529879227301445599963369692466216766065758789261846949177021965108651751289433234654962054386020732540579037424644072245080162571790607672507733993144889987552904450857362373445594595167396336076533133617325855408711273465725242393723987029544284960656519638762599133929076656269938729365470468323734949645088631175768432759221103887265687757162198774105488463762017794719001808726028795706968137816846113364235263606834433565749156521637233948417334983752533886432921528781744443407256071648829886594062002959943739539888869058118328231699479647167953759762048664427753433439847798172189399995160899288488455186852951918170482349945384257593461936107337279445705196701182790297495058007023990873013257992819259325955920488403561796172470904663885521281581446806427496837495703544499413401251919
 . . . . . . . . . . . . . . . . . . . . [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)
							d89fd7b4420db2026798534da7d24f9809b53a28
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001868253d1aa0000040300473045022068b344c1c702ef3beccc3b16eb2479f4719deb33d64b5f9998c4ab3fc3048d04022100bea1b414c40df4ebff2257a6668cd1abf0801a1acd2f4c073a82a4da3b29d41a007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001868253d190000004030047304502205d32503ee2c4be44ef41d44c972692791868048a5269d8152f4cada7ac271175022100ff15698adeac4d2f0ba9ba3a8cc4d257102b3a28a3d2831b6acb59d7ef70338d
 . . . . [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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