alvaprinting.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:a6:ef:f5:a6:5b:70:1f:5a:d0:84:9d:c2:c3:5a:f4:73:83 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): 04:a6:ef:f5:a6:5b:70:1f:5a:d0:84:9d:c2:c3:5a:f4:73:83Serial Number (int): 405254977613764164669443988733997943649155
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c4:31:cf:1e:c8:b1:c5:06:4c:5a:17:04:c7:0a:88:d5:cf:21:6c:d8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0f:76:c1:87:03:99:93:83:13:a0:20:98:59:b0:05:9a:56:13:eb:9f
Fingerprint (sha256): 65:a6:ab:76:87:89:5a:d3:be:fe:bc:1a:71:59:7c:1f:cd:24:b3:a4:ea:21:75:39:ca:43:91:8b:3d:46:66:29
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----- MIIGbTCCBVWgAwIBAgISBKbv9aZbcB9a0ISdwsNa9HODMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjMyMDEyMTlaFw0x OTEwMjEyMDEyMTlaMBsxGTAXBgNVBAMTEGFsdmFwcmludGluZy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDAXSLO5g8qF7QgtQtzu8YYF+25tdYT JzYUEzq7QdCbKn+0UWr3elqTlZn9DvNxHDAK2+Jtzng/SyJF5KN8+CXUKmN/5/IK FG7MshPMAfel6XGoZ0HLcGkvpR9vxSe9ReGLriS6LOcjQYwKgtoCL4AgLUWTHjxi xymlxr3TdnDu2Mlah23cOUb6pnsJ9h6zr/KK0LblRaso2pIj2SjoZaTEcp728jU7 RwNcE0EKeR39Kuo2dN/ZlNhb/c4BGogDj6Vbox1mpq0nVDwqgoUm9tAr21lzwy+Q RKBPj9fyoMio6pqSPXAHE4+/uDAT92ID8sX6YO583tJhnsBNtIaq+5WBlqIWFJGm m/MzMJBVkfkbUjOBAjKFxfCpsS/knwpwwt8L6KFjyOMstiROUZj3pEmdOk3++JQI PpMOKOinuKLB+TsIJi9Szua76HZBKLeCFIdc6QO6q/ggkrQUBNUSKbHLUPhX23QI hP+aBvDftD/WrYxyPwRB7UWJU/jfpXNXpelUugSm7x2mJqrAmdvYSQleM6s/AAal YDIRWwLK0UECGn0Dtd01Vs5ewvYdQSeMJkVdd8mMe1OSCp7BAsbkQSciAtYNq3gF DN5AlfJZmZD1ycat+1gl+o6bwCoAxGjopFYYnOwWF0O/TmCaHE4gTsqFGl6uzX2s skE3QZBPxNn+iwIDAQABo4ICejCCAnYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTE Mc8eyLHFBkxaFwTHCojVzyFs2DAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMDEGA1UdEQQqMCiCEGFsdmFwcmludGluZy5j b22CFHd3dy5hbHZhcHJpbnRpbmcuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAdH7agzGtMxCRIZzOJU9C cMK//V5CIAjGNzV55hB7zFYAAAFsIK2JvgAABAMARzBFAiEApYqrAauwLF6Tz5/D pwq0RuvayJvPYyYDf/MZWU1zz4kCIHDW6MS2vyiuAR/2c076NGhaZw3DYCFrwYKy fkMarvvbAHUAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFsIK2J qwAABAMARjBEAiANKUpzQkPRCPpMP/9hQ35/pwTNTmRBsFMQ33RV7clgCAIgTXjS /AX72DKcg61bng+DCWGBJZXPqzLICtTIVis1q1EwDQYJKoZIhvcNAQELBQADggEB AJbS0uJfjmCqiRtv9rlhjuqPU1NNfhBZiW67l7r6EkwiUFBJYf9Qux/tmCic/+HB zHHGFJ7SoeXq/8YxuptQig6WfPPTMCVN1nU5VZVDDc14mURtTeWCNp/kLiNNkkiB VLZQ0MzPBJI5yqTrZr4AApwN8UBTnDRdWaHZOpddskfKs6BCJx/8bIWdhEWGUP2f 6nQ/RZsVuwiDR2tWooU7R3wDX2W9fY+1+NLXynnCyV3Xk/ZSdj77eBhIp3G5ck4B t/O45IHRBCzUY4hpKurcbiE3bt0UrwcqQzAGKslkPkJuUQuYdXkXWbXQQDLdt1bD AXTW5kBBvwuFInK5Kg2Yc30= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwF0izuYPKhe0ILULc7vG GBftubXWEyc2FBM6u0HQmyp/tFFq93pak5WZ/Q7zcRwwCtvibc54P0siReSjfPgl 1Cpjf+fyChRuzLITzAH3pelxqGdBy3BpL6Ufb8UnvUXhi64kuiznI0GMCoLaAi+A IC1Fkx48Yscppca903Zw7tjJWodt3DlG+qZ7CfYes6/yitC25UWrKNqSI9ko6GWk xHKe9vI1O0cDXBNBCnkd/SrqNnTf2ZTYW/3OARqIA4+lW6MdZqatJ1Q8KoKFJvbQ K9tZc8MvkESgT4/X8qDIqOqakj1wBxOPv7gwE/diA/LF+mDufN7SYZ7ATbSGqvuV gZaiFhSRppvzMzCQVZH5G1IzgQIyhcXwqbEv5J8KcMLfC+ihY8jjLLYkTlGY96RJ nTpN/viUCD6TDijop7iiwfk7CCYvUs7mu+h2QSi3ghSHXOkDuqv4IJK0FATVEimx y1D4V9t0CIT/mgbw37Q/1q2Mcj8EQe1FiVP436VzV6XpVLoEpu8dpiaqwJnb2EkJ XjOrPwAGpWAyEVsCytFBAhp9A7XdNVbOXsL2HUEnjCZFXXfJjHtTkgqewQLG5EEn IgLWDat4BQzeQJXyWZmQ9cnGrftYJfqOm8AqAMRo6KRWGJzsFhdDv05gmhxOIE7K hRpers19rLJBN0GQT8TZ/osCAwEAAQ== -----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 405254977613764164669443988733997943649155 . . . . . . . . [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 2019-07-23 20:12:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-21 20:12:19 +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 784775886081678464278858385959429370180829222108515452542660922823544222864667922356381023521914477333105065327873161329901806789616928048850971915879537810085699316285537257259319961195208221533371679157220755560127222750202665347592345220128409339125561738303227702310405277744934789293815860540613275713251793533855135204129206756182275604558846131389947692095195781974727825121126630014999461291498036011173440920325358902074091713764634953724813443658243646845841898549608824488145051886579297156488723060845391211655392121937964989376113263601838937642296145702324688637972673509370229858661149187601736397492496902239612662107097559874081113183411372748548366105112622244293682707562801744670344528408389936330962502666816523352434681026191131491890546466511724106193576601778488427385301219405860930136148171764297193722929236955138485107083496417574865704804514594246342412021411350900449256457262237229564228730254493439275216259905866218154351868931720720065238634163949534132846791883688312774973165068862169990484758151405378208583111574258971152306298498117471039079461095341412427320231835664232774179960972802239524562523261896327483978885114124569219729732044747329831040211044370794291530795342364158541950170562187 . . . . . . . . . . . . . . . . . . . . [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) c431cf1ec8b1c5064c5a1704c70a88d5cf216cd8 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c20ad89be0000040300473045022100a58aab01abb02c5e93cf9fc3a70ab446ebdac89bcf6326037ff319594d73cf89022070d6e8c4b6bf28ae011ff6734efa34685a670dc360216bc182b27e431aaefbdb007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c20ad89ab000004030046304402200d294a734243d108fa4c3fff61437e7fa704cd4e6441b05310df7455edc9600802204d78d2fc05fbd8329c83ad5b9e0f830961812595cfab32c80ad4c8562b35ab51 . . . . [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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