alvaprinting.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:17:57:9b:6c:39:3c:26:1e:8e:55:a3:22:d9:78:fa:ac:c8 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=alvaprinting.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:17:57:9b:6c:39:3c:26:1e:8e:55:a3:22:d9:78:fa:ac:c8Serial Number (int): 269279802071143542820514869967659317505224
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 86:1c:fe:f9:81:b2:a9:75:5d:88:ea:f9:05:ef:31:46:18:df:74:22
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 25:26:51:69:ca:1b:97:6e:e0:1d:61:85:7c:b6:38:bc:cd:08:f6:3d
Fingerprint (sha256): 2b:1e:08:e8:c2:4f:5d:12:30:85:91:e4:f2:e7:f4:0e:ea:35:e7:da:54:68:61:cb:78:e8:c4:0c:be:09:2f:3d
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate alvaprinting.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for alvaprinting.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
alvaprinting.com
www.alvaprinting.com
www.alvaprinting.com
Other certificates including the domain name alvaprinting.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for alvaprinting.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGbzCCBVegAwIBAgISAxdXm2w5PCYejlWjItl4+qzIMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTkxNzI5MDBaFw0y MDA0MTgxNzI5MDBaMBsxGTAXBgNVBAMTEGFsdmFwcmludGluZy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC9Qe48QCZsUZEvPzwcHoZOsG6+9TR6 PQhznJ0AV4NW7pfsOKzoE5Mw9T9Sp3pifZ3FpJpA6vEMA10ebnhZ2dOiuxEWJBSY LeKFMUR2SAtJ67J3gTFlGYcAMSRoxV9CoPlm7jkfHJ0ZuV69ESYdztnxfU8Zez+C rMoxGuhiGGYZQmUBhMVJKR4qaCMQCV84RckRd4ujPQkLaJIF6hvYyLPhIa48/O5A xLR93CsY/lrkWSPropaF5KFhtam6GQOqfw33TjW8sY1XletOVg6EiNJZCf82RSbX Rdadz77ySDC6cyCVYIwDQTVVLCRdrVSbBKRKgqRiL810CFkclgDH+FVCirNwethE NsqF9GBXVSKtTezcB3mUj9Gh1JgypcA7MSzt5Vn+vHlHbBMW9XbgbRsac08iaH5t JfdFBRXJgVMhh5CqIphvpxmaaxgUjl/90Z6Onq+oaQetc4Lzd8yiWywZMtMB3bIL WrRu+cgbA8FH5nmQxXcDZkalgJ4Nkpy9XmnDr6+8ejb3zcJ5FoeoHABZdwRQpEYU 58xGEb3xl/bFIle59j+SDI8vksIcJVrzywwm9aagHGldyJxPwuAMRSm9pW6rO+ew pczOqCyv5VfptV90Jr+b5fCPmhvloyGKJ2AEGQgBe/hA81K2En1k6JOSDiUBmtwK pgVCGQRKmV0e5wIDAQABo4ICfDCCAngwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSG HP75gbKpdV2I6vkF7zFGGN90IjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMDEGA1UdEQQqMCiCEGFsdmFwcmludGluZy5j b22CFHd3dy5hbHZhcHJpbnRpbmcuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcA8JWkWfIA0YJAEC0vk4iO rUv+HUfjmeHQNKawqKqOsnMAAAFvvxC0TAAABAMASDBGAiEA8jTUc1Xvgk4vmqfO aoJfzNnCT5c6p9PZZIz+1WU738UCIQC8eeeV+bKXgtKx9nTOuyyX82sBEXgn+mUV jIxTKjwUEAB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABb78Q tDwAAAQDAEcwRQIhAMaY9B5f0annFKCs3wQCHpZ0n8D7zS8WJ19sI9ffToGiAiAi FeosBIiglydNK18wr97m4+UzBEVYKoqv1/29R9ZJ0TANBgkqhkiG9w0BAQsFAAOC AQEALL5Kydhv3TdOCT+fpqn2PP8CfPegMrft8sl4EvSVOV1GX9Mbt8pTd184ikFN pSb+vF1JwJ50ifRfStSXn16MYk2Mp/lONeOgLYzeSQwolDu8K5fs0Siq9kgNGkQG 5VOcYxHxxz64IgcJxGzdHXVmtB3T0HP0zNAjpKrROcxFWkJfp2qcgAho9JWYUTa/ qXrg+MqOGbJkcGTccBSoO2KN4cr2pnvLw2oOl2dQmMi+gKjbcR/KAjbb4wpoh1IA QH1AEW/Qc16dTD1lhwLwDTNmgBHi7aaGWXc02YDg1tM0QZRkokci0kVeyRl+eA44 Pea/17hlkECkmKlu+IyZolmILA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvUHuPEAmbFGRLz88HB6G TrBuvvU0ej0Ic5ydAFeDVu6X7Dis6BOTMPU/Uqd6Yn2dxaSaQOrxDANdHm54WdnT orsRFiQUmC3ihTFEdkgLSeuyd4ExZRmHADEkaMVfQqD5Zu45HxydGblevREmHc7Z 8X1PGXs/gqzKMRroYhhmGUJlAYTFSSkeKmgjEAlfOEXJEXeLoz0JC2iSBeob2Miz 4SGuPPzuQMS0fdwrGP5a5Fkj66KWheShYbWpuhkDqn8N9041vLGNV5XrTlYOhIjS WQn/NkUm10XWnc++8kgwunMglWCMA0E1VSwkXa1UmwSkSoKkYi/NdAhZHJYAx/hV QoqzcHrYRDbKhfRgV1UirU3s3Ad5lI/RodSYMqXAOzEs7eVZ/rx5R2wTFvV24G0b GnNPImh+bSX3RQUVyYFTIYeQqiKYb6cZmmsYFI5f/dGejp6vqGkHrXOC83fMolss GTLTAd2yC1q0bvnIGwPBR+Z5kMV3A2ZGpYCeDZKcvV5pw6+vvHo2983CeRaHqBwA WXcEUKRGFOfMRhG98Zf2xSJXufY/kgyPL5LCHCVa88sMJvWmoBxpXcicT8LgDEUp vaVuqzvnsKXMzqgsr+VX6bVfdCa/m+Xwj5ob5aMhiidgBBkIAXv4QPNSthJ9ZOiT kg4lAZrcCqYFQhkESpldHucCAwEAAQ== -----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 269279802071143542820514869967659317505224 . . . . . . . . [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 2020-01-19 17:29:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-18 17:29:00 +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 'alvaprinting.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 772103406235259454734251197273866004820123059346021728521710009362866253081461685365890782497293795758966483470028603499919334015774956403760163320923850206138176902970918465080227274760358472097258336463211903037080007576801986564442089583451385208453628190985138023670905504954302998438586204326725396184611244476558121808938523332943390856719352293144237508887701738838785028844636665101052730581980356521575105323198625945320058501834539859235427976790375495336774297189997234645943179365433107958914742589418845936204780007121358877503481081487347535702308006084717879554719149131563546859778690432386769380377105535645369616834323003259461849269359504221838706581401628380090658701395106894076881705187655445591830820498746214001414206321858790625352874869602847992122598342460110271385671795102519097640383326029571609137446522872193472355519066115038419013328420963989197109882502117060999968430502417547793987124042073829551275964578688478259706117354021352281794652234060555906727138915323568162016421286557917946760127286601396433734608669808135658823820627198966593155730679101370162954554534074766370497822417594411926676423914111409882074915745945283347065990339805167570001562850810280170547003879649816432896225648359 . . . . . . . . . . . . . . . . . . . . [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) 861cfef981b2a9755d88eaf905ef314618df7422 . . . . . . . . . . . . . . . . [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 'alvaprinting.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.alvaprinting.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fbf10b44c0000040300483046022100f234d47355ef824e2f9aa7ce6a825fccd9c24f973aa7d3d9648cfed5653bdfc5022100bc79e795f9b29782d2b1f674cebb2c97f36b01117827fa65158c8c532a3c1410007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fbf10b43c0000040300473045022100c698f41e5fd1a9e714a0acdf04021e96749fc0fbcd2f16275f6c23d7df4e81a202202215ea2c0488a097274d2b5f30afdee6e3e5330445582a8aafd7fdbd47d649d1 . . . . [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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