rohrer-tools.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fc:bd:f9:f9:55:75:ad:63:38:ac:51:a8:b9:a8:08:b4:a9 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=rohrer-tools.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fc:bd:f9:f9:55:75:ad:63:38:ac:51:a8:b9:a8:08:b4:a9Serial Number (int): 347340536289569161486554434533972955935913
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 72:8e:b1:89:9b:0b:a5:af:3a:87:05:d6:d9:3e:9e:bc:b7:59:30:34
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 47:72:c4:01:f8:ef:48:1a:bb:c5:16:56:01:ec:c0:a0:c9:1d:7d:d5
Fingerprint (sha256): a8:31:e8:5d:a3:42:3c:c9:f4:e3:2d:6f:02:72:6b:8f:71:17:47:df:d4:dc:d7:77:ed:ba:86:59:1c:5b:3e:18
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rohrer-tools.com
2
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.com
www.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----- MIIGbTCCBVWgAwIBAgISA/y9+flVda1jOKxRqLmoCLSpMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMzAxNDM3MjBaFw0y MDAzMjkxNDM3MjBaMBsxGTAXBgNVBAMTEHJvaHJlci10b29scy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDCkAkUztKj1GeQ6iYYCn9hcsb2QUf6 26AQKIhHWYxe5twrbqtDQYr1g0nnA157B0FauIIDJZ0cS05aj77FAkuk6EnSajwk 6LrnjHIAcOHzDNm2oM0Oaz9UqrlgM1sm4N686uAFk1gj2p0/8oJYW5Om/Zz3QUzr P2OQ5sM8FEOJMdRZG6abmFhxW+Mip3wdwzikFsCWXR7g0/oGhPPyoqkl1kDc1Bud fo8uFG0O+gR6bjOlDhpStgaZw6N/flHUKGpb4uoR2vLKOcmBhJ306LRPDWWMGvyK tUysAK9yASzvqmqGmr9cDNnFega6Mns5rZYbA3j1TWXkwh/sdTpL6lTNKapslDB4 0nKncvkIwBdabTAmBeasQKmRGWBTMESfDFAgndX4X+mceJg5WK0sjQuqy4ZsukhB 6iW/JsnGyhPpDyNRhRY8l1v9BzXs8pfhvtEmoKaNLGr02z2wVpmFYNpR7B98yQ9y owlYw8hfvANONRUGK9eMkUgN6cBKAp/ePS2b53beaRJxYRsEg07VgYGdprLN02ql R0L9NhdTTz3bcVVKwIQbr88M3fSOry22uKjPsLOQiY57nGNZEK8Q5eVLA3x0xR6j 2Lp44dOxJUqKFbOcqGPOpbxrlmgUYK6SLkvicGu/nNv9JtAvoPfCWqNcXl1rvGA4 TjgCSkmWoUgkZwIDAQABo4ICejCCAnYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRy jrGJmwulrzqHBdbZPp68t1kwNDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMDEGA1UdEQQqMCiCEHJvaHJlci10b29scy5j b22CFHd3dy5yb2hyZXItdG9vbHMuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUA8JWkWfIA0YJAEC0vk4iO rUv+HUfjmeHQNKawqKqOsnMAAAFvV3RbTwAABAMARjBEAiAeZOZs5go8n+Y/y2bp 9iROShJhsnfP9KG7ZdPVuSdOhAIgYFeZpPMuf0COywupaUVr7cKvVjm2/QT3KkS7 lRj3XmkAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOiHAAAAW9XdFtz AAAEAwBHMEUCIQDFRf3guWNoAFNSnvDOP/5GKHhaWgfX/6r/mrmG3QaRfQIgdroP pRh+trF16KI7HQiQIHhlkkb26F219xmBDiRWm+QwDQYJKoZIhvcNAQELBQADggEB AG3VeSZXeKCWyBGXv5cq/+wEb0zvYCncCrfpyCcZLMtiuY2ExYip5CJqWs5HOhrk Ho3n6Kl9wdjHaoNUr11jqxgLxPjaXqiA1jVQX2zMz5EyfmMOqTqhis+hLiOjSTwQ J6C/pXWwzrYzI0czNYvTsZ9FxvHcW/OXCmwJk5B35Q6hrY2DsDObcjXV6AUbV8Ab /zoAGkUKBsnomznoS6GyHjYMsKM9adNRUJ4q8BzQ1wwu8Er3gRtoVEXprufD3CuF iPQZr6KtGAtxnygBmNVTuOt5Cu3QQRuSocrYdTIzGZRVgA3IpkMw11RB5kXfNnoC 0h7Olj5H+/7STzQCm42El3Q= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwpAJFM7So9RnkOomGAp/ YXLG9kFH+tugECiIR1mMXubcK26rQ0GK9YNJ5wNeewdBWriCAyWdHEtOWo++xQJL pOhJ0mo8JOi654xyAHDh8wzZtqDNDms/VKq5YDNbJuDevOrgBZNYI9qdP/KCWFuT pv2c90FM6z9jkObDPBRDiTHUWRumm5hYcVvjIqd8HcM4pBbAll0e4NP6BoTz8qKp JdZA3NQbnX6PLhRtDvoEem4zpQ4aUrYGmcOjf35R1ChqW+LqEdryyjnJgYSd9Oi0 Tw1ljBr8irVMrACvcgEs76pqhpq/XAzZxXoGujJ7Oa2WGwN49U1l5MIf7HU6S+pU zSmqbJQweNJyp3L5CMAXWm0wJgXmrECpkRlgUzBEnwxQIJ3V+F/pnHiYOVitLI0L qsuGbLpIQeolvybJxsoT6Q8jUYUWPJdb/Qc17PKX4b7RJqCmjSxq9Ns9sFaZhWDa UewffMkPcqMJWMPIX7wDTjUVBivXjJFIDenASgKf3j0tm+d23mkScWEbBINO1YGB naayzdNqpUdC/TYXU08923FVSsCEG6/PDN30jq8ttrioz7CzkImOe5xjWRCvEOXl SwN8dMUeo9i6eOHTsSVKihWznKhjzqW8a5ZoFGCuki5L4nBrv5zb/SbQL6D3wlqj XF5da7xgOE44AkpJlqFIJGcCAwEAAQ== -----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 347340536289569161486554434533972955935913 . . . . . . . . [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 2019-12-30 14:37:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-29 14:37:20 +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 793746314297789210445641805072473873587376206688687924074684743490738846720453081649359662893384490863506915307398783153577824490227517641673840912422275978573687282701328176330452419285145123905958354800931329919659867552063379032011744589697453378231645796963370902874716523562407069973071048979514056508353038331811089681317084175068017842797608822385093159945919606373372794194471414845274761838304207751157144783244719763069658320676212074198263573284258188155335646419742849645012942426354286089826368635072860155908981776038440731683645402009009961987788784302585919242974186341492540148969902247202032955505987720873554580364501972767348306995654682014514057668170820976740894483794119638806915162543008195871739415807616141498879463302188874673686105735108930157250994494679860765287524477919853409462532493540337194252279563320072065090522538252506140282007932344652241917392548339314625544037873236127452097886080083752276960908908556148544984460312550049790822441070111096486139772100288101742055210249185407730348124906188900361074565256714476548848868310319401179103445313417091232894679415394710035243891071732635596394024233781211273536675664636234837146992296660644927546322723649572057255542394061572163761645036647 . . . . . . . . . . . . . . . . . . . . [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) 728eb1899b0ba5af3a8705d6d93e9ebcb7593034 . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f57745b4f000004030046304402201e64e66ce60a3c9fe63fcb66e9f6244e4a1261b277cff4a1bb65d3d5b9274e840220605799a4f32e7f408ecb0ba969456bedc2af5639b6fd04f72a44bb9518f75e6900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f57745b730000040300473045022100c545fde0b963680053529ef0ce3ffe4628785a5a07d7ffaaff9ab986dd06917d022076ba0fa5187eb6b175e8a23b1d08902078659246f6e85db5f719810e24569be4 . . . . [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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