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:c4:56Serial 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.orgCheck 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
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----- MIIGZTCCBU2gAwIBAgISBB9FrKxeClsADmG57a6KMsRWMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MjkwMjQwNDFaFw0yMzEwMjcwMjQwNDBaMBsxGTAXBgNVBAMT EHJvaHJlci10b29scy5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC AQDQGbXLlg1mPp1EMAt5Q/x0osWLDKuyqkqw8p88IgqxYMiHQlhvNzD5bLybY04k 6gx7YvccVLnvivs8d8EKAqW8EBKu0vN3CSmcWEpryu6Ef1w/DA1uagyOapUG9Ma3 v0dCv59E812zbk5BcrNwuG3+lmOQOu8aqbCQK8lVSDn97HWUbEK1R3hHehnMeBG3 CuoCNQqBCcCg8fvW/6wXRnbQl63n1FmwphxPrIvz0iNvC0HWB9iywKPysiW+rrr+ nvV+l8gH1r8Y2v+FSiiPStmg6Auhd56t7tgsN7CZINgs53CHOnWgVMejJaDpTSqk k320ujZwS1F5/K+IUAZus8w4ygryvxtuQHfqNCTfyan/pWnOtPcRIkbC6GwSIEOV miJdDS5wE9yS4rijyq6FK5zNEqVgyJ6Qt74RNY+QQKLt0ha7eSraQ1icOBuopHte b7E7HSH3w6iQQQBzFewPkkUE/3SPmcybL/v1iEncavnyfi1AST/ygKt/tIGOsnPQ S1R6cVOoZ76Nj7eQiXIYUMi9qJ8fIxygzbcZPsnDQfz+8cWPnuczvDtoAU20brNo pRRlKP+Dfj8mG6wNUegvUX1to+BmrNjlyLYR9rCuOodDnv7cYjTZhh05eveEwdnc YC+3adbYZ6RRF3YhRgSMdhem1AwrbzSwW0zFul8z5L/EqwIDAQABo4ICijCCAoYw DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRpL8uS0xXBSVZhaxsnX944UjNtSDAfBgNV HSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYI KwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0 cDovL3IzLmkubGVuY3Iub3JnLzCBkgYDVR0RBIGKMIGHgiByb2hyZXItdG9vbHMu Y2gucm9ocmVyLXRvb2xzLmNvbYIQcm9ocmVyLXRvb2xzLmNvbYIccm9ocmVyYWcu Y2gucm9ocmVyLXRvb2xzLmNvbYIdcm9ocmVyYWcuY29tLnJvaHJlci10b29scy5j b22CFHd3dy5yb2hyZXItdG9vbHMuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIB BAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXE nh0JgSXttJkAAAGJn7vv3wAABAMARzBFAiEAim5PrsDn/G8k9x89ft/kj+jYPqp1 ZFMg8ybw2/iT4nQCIBFUnwRjnhBBp/nFjABsKEGIpKjGTYLnsgtESkAkBbrOAHYA ejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGJn7vv7gAABAMARzBF AiAm4SuFKRDpIe5VPXUE0YaaY8CBtpLkLGHMjA5iafjG9gIhAL2OAfs4wRBMRzxi RG5dnh3xlhPMDS7zqnukYnjTkXdrMA0GCSqGSIb3DQEBCwUAA4IBAQCMv+X3ofgi Pm4mDDS0uhZNs9JGQR64XOP/2lGuJntxTWrtLL8wF8PR/0c1QY6BmFv9vcGs4ksD ugPLRhHyiUkVB/Jww70L6FHbMzNR9DMtQnVyEMeVQ4z+1A4awowZZlJ+JTRMz47g tF1aDzkbI67yUD0DN7pmSBN2iNufasxi5tvc87uH02gSTkP2FEAhaB2yycA9CSmS DAYrRCoK2UQc5kyqMGPzqPWLsoNXN2VqhUFPj9vSyPoyfOXStamfuQpln4XWoS6s hP5aPxlgC/e2TZUei9JDH9W/DX7kjAsV8UsKr7FAD5+qhsmxVlne0ymhncjDjuAJ +UJ6UEsQdKln -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0Bm1y5YNZj6dRDALeUP8 dKLFiwyrsqpKsPKfPCIKsWDIh0JYbzcw+Wy8m2NOJOoMe2L3HFS574r7PHfBCgKl vBASrtLzdwkpnFhKa8ruhH9cPwwNbmoMjmqVBvTGt79HQr+fRPNds25OQXKzcLht /pZjkDrvGqmwkCvJVUg5/ex1lGxCtUd4R3oZzHgRtwrqAjUKgQnAoPH71v+sF0Z2 0Jet59RZsKYcT6yL89IjbwtB1gfYssCj8rIlvq66/p71fpfIB9a/GNr/hUooj0rZ oOgLoXeere7YLDewmSDYLOdwhzp1oFTHoyWg6U0qpJN9tLo2cEtRefyviFAGbrPM OMoK8r8bbkB36jQk38mp/6VpzrT3ESJGwuhsEiBDlZoiXQ0ucBPckuK4o8quhSuc zRKlYMiekLe+ETWPkECi7dIWu3kq2kNYnDgbqKR7Xm+xOx0h98OokEEAcxXsD5JF BP90j5nMmy/79YhJ3Gr58n4tQEk/8oCrf7SBjrJz0EtUenFTqGe+jY+3kIlyGFDI vaifHyMcoM23GT7Jw0H8/vHFj57nM7w7aAFNtG6zaKUUZSj/g34/JhusDVHoL1F9 baPgZqzY5ci2EfawrjqHQ57+3GI02YYdOXr3hMHZ3GAvt2nW2GekURd2IUYEjHYX ptQMK280sFtMxbpfM+S/xKsCAwEAAQ== -----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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