bestinfo.at

Issued by R3

About this certificate

This digital certificate with serial number 03:d2:74:0b:42:97:bc:c3:81:d2:fc:d9:b2:9d:7f:8c:cf:ca 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=bestinfo.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d2:74:0b:42:97:bc:c3:81:d2:fc:d9:b2:9d:7f:8c:cf:ca
Serial Number (int): 332950403762115217307663834541294762119114
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a5:6a:c5:01:90:66:75:dc:4b:0e:7e:0d:8b:58:0f:9a:33:d9:59:79
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 71:5d:4e:45:dc:7e:b1:e3:b7:8b:40:11:e1:5c:70:72:11:b8:a6:6e
Fingerprint (sha256): 4e:45:f9:73:8d:af:95:2a:1f:7f:13:d4:da:7d:49:6b:e6:64:50:33:18:75:13:db:7e:1f:fc:01:20:29:70:9b

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

Revocation information

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

Check the revocation status for certificate bestinfo.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bestinfo.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

bestinfo.at
www.bestinfo.at

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Certificate

The complete raw certificate details for bestinfo.at in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvaLmBKJ83QJp8q4tJRec
cZoWD9456oVaFYxAi0LVzfk7MclCKmt+wKtJC9PKzSNN1/1mee2dlu1KuigdpasM
AwHZD0lbvT5BfAfC8Vj80iwOpJ19iJj7I1qGLl02LI1UNj5MKFEdyXoGqMJhdPvh
WfYpSvDMK1Gtjd1HwdwHZCW1CwsL75nG8ahVmfe5luFZ7aEProyNEGshMd2NLdZ+
gCJniLbMF2H4WgQqzPCCUNUof6sN4djJ+TYKqlCFn5BM6jjovC6i9o3onEwHi3k1
kwB97I7W3WXCrQ7h9g0pi0ZIY/ESORPcs+rhZtyS6paJChSgx8fOp9SkJEhrqIyq
qFGVB5LDLHQtxoaR4niG1Qbphp8X2v0Dwu5aHb5ivueJ/F5viAX8q5v3MHvrW2K8
QH3aljuSyjaLvCjq3Bhy+/kafrSBBePJSoNBDNLEaRLuHCxNUhFHgztlkKn+rc3R
lpj4kp8barzSk2hu0PNCDG1ALRDWBASXHM/tMfzN1owulOWjCrFyi6WIsxHj8Ddv
+xtbJ7Wp+Y39p3F0Pw+zQa8ZcWcs0UaYAzhM6gR4gRqVMsoZ8aAFmEP1zp4pDFBq
1S0ISHNdYv+czv76QAgd7ek+bbagl21qzakTl/AsgwUOt3vzBSdf7PnXoOkq6+wN
cWfYNemZ8h1jelHDHXkmkBcCAwEAAQ==
-----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 332950403762115217307663834541294762119114
 . . . . . . . . [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 2023-08-13 01:28:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-11 01:28:36 +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 'bestinfo.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 773648697343107858954801466068849644049255976095857664942208920618794783091130860327279480756040626891959501097686224437705293204978004651410909986994001560826743861241881709970954507082388790389960229142686994721210140848505333368722789437350572758438247922718144684264442351767006890376225535955991187449259459280944146633040769929376102526338458001327559226690546968712952963334806845333682817451770849675373130105845253608553746254709838224313294795439063631742591878527281535663184608390612062099669828046640151724893592930733488244722006163203515899858754669486271736614897183116007056171077630433935586908507817791586237566988085238177288800297873467119802380906800349083671374731334593486338993085750321748203232445697631684264025788486756680292861907891394031751405737479913658465220293400606964041440882361662455911111606205768462647435472114414558490116409819838268747237288630504109591245897678515524597097323466647889062570374504577925410883953835741687693942388530773051476367447462001702727869170200836148420933877500222924046205921444272506808392555611950554593731977773342129572635004760755987561774919381325744535800233043011432775596348719559073556708735528571241963512238390819892824751427897897201556152669081623
 . . . . . . . . . . . . . . . . . . . . [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)
							a56ac501906675dc4b0e7e0d8b580f9a33d95979
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bestinfo.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bestinfo.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 (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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189ecb959c000000403004730450221008c7b841933043c151062b6d67a45a92ff89260ec58bd3b79ddb6bb6e63d1f572022069ea17d4183dbc6e504b673cfec91d5aec752db805847163fd3a2cba3e29a01d0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000189ecb959d00000040300473045022100c9aa7147e138bafdbef162c72bc732dd60a143e80938fd0cea2c4d54c0dd9b0802206348cbb8980d7665c0c71ee8e82afaa91424e10a5ef02fef7cda71b3ab1e41c3
 . . . . [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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