rohrer-tools.com

Issued by R3

About this certificate

This digital certificate with serial number 04:1f:45:ac:ac:5e:0a:5b:00:0e:61:b9:ed:ae:8a:32:c4:56 was issued on by Let's Encrypt.

With 5 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=rohrer-tools.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1f:45:ac:ac:5e:0a:5b:00:0e:61:b9:ed:ae:8a:32:c4:56
Serial Number (int): 359090510404384010106483936145564134196310
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 69:2f:cb:92:d3:15:c1:49:56:61:6b:1b:27:5f:de:38:52:33:6d:48
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f2:93:80:88:62:67:9c:c5:c9:59:9c:53:63:eb:e7:45:6c:30:63:86
Fingerprint (sha256): 1b:a3:15:0d:c2:36:b8:e0:a6:a3:83:87:e5:a8:23:10:41:1f:9b:be:67:ec:e2:1c:1b:13:08:c2:74:12:fd:5b

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

Revocation information

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

Check the revocation status for certificate rohrer-tools.com

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rohrer-tools.com

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

rohrer-tools.ch.rohrer-tools.com
rohrer-tools.com
rohrerag.ch.rohrer-tools.com
rohrerag.com.rohrer-tools.com
www.rohrer-tools.com

Other certificates including the domain name rohrer-tools.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for rohrer-tools.com 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 359090510404384010106483936145564134196310
 . . . . . . . . [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 2023-07-29 02:40:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-27 02:40:40 +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 'rohrer-tools.com'
 . . . . . . . . [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 848975685721897349710723250674521090067392383388263386503152247981991266975794648564057251819384368220584223081495396239982223982650445455522829458187975421010071056222397803067849573858815871435498862906712843383191989283618328754667060755849377103104722293112896303646314517358826190649251952266971500546105438028256839165814955533834997069197267393610990391768627092571682116291708224259262011618698517271089436055019917030479129207235813456610323851326206009524931634540275475469219071151574562001732838907658848071016581753768607012694139786275385039472227821726536619625100438453261133209287949139273982751942883145798170624521298842945430268159846936251574273645984819042867033022668566493126984633782746155107862535145250284935989379274778378886623178881200028816316778267940927268934931168347018922165935012337554651226389920141144718609662479920016014435524159653093039665376079309730956919044343099509641090547005920384098024360563784597913731980153292592993130741583490440907896461998452923648069852311287458112685945464169919555986363076769865772788067536567150021720097071343227249890884942522473128885042995818152172566675021712994419367352788161920726274840259629765479165395660657745497470196211672057207403369710763
 . . . . . . . . . . . . . . . . . . . . [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)
							692fcb92d315c14956616b1b275fde3852336d48
 . . . . . . . . . . . . . . . . [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 (138 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rohrer-tools.ch.rohrer-tools.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rohrer-tools.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rohrerag.ch.rohrer-tools.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rohrerag.com.rohrer-tools.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rohrer-tools.com'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001899fbbefdf00000403004730450221008a6e4faec0e7fc6f24f71f3d7edfe48fe8d83eaa75645320f326f0dbf893e274022011549f04639e1041a7f9c58c006c284188a4a8c64d82e7b20b444a402405bace0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001899fbbefee0000040300473045022026e12b852910e921ee553d7504d1869a63c081b692e42c61cc8c0e6269f8c6f6022100bd8e01fb38c1104c473c62446e5d9e1df19613cc0d2ef3aa7ba46278d391776b
 . . . . [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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