massalengo.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f9:c1:24:e6:0f:d4:e1:64:4f:40:33:41:7f:02:92:6f:38 was issued on by Let's Encrypt.
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=massalengo.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f9:c1:24:e6:0f:d4:e1:64:4f:40:33:41:7f:02:92:6f:38Serial Number (int): 346323899750676327941205305818558722371384
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2c:00:b1:9d:1c:80:1b:0f:93:80:b5:f9:87:47:10:8c:c9:c1:48:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 54:de:31:06:ae:2b:4f:f5:d3:48:11:a1:87:5f:ab:02:3e:a3:cc:64
Fingerprint (sha256): 78:36:84:85:ac:bc:5b:53:4e:3f:e2:6a:5f:2d:de:3e:bd:35:84:90:6f:d1:62:f8:c6:94:fd:91:5e:7d:66:98
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate massalengo.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for massalengo.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
massalengo.com
Other certificates including the domain name massalengo.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for massalengo.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISA/nBJOYP1OFkT0AzQX8Ckm84MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgwMjEwMTNaFw0y MDA1MTgwMjEwMTNaMBkxFzAVBgNVBAMTDm1hc3NhbGVuZ28uY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx8XAWYYo2kpqNDglqubvpGW591k+wabD 7Y9iuZGP3CMkP7GwpISVo3vDW241FhD7NA3UdOkIwsyk7kKpbjIQLyGOWUzTCR6g Jl8VPkyFWzsrvAzMELo22+lyIzGRognZMkdbbD1OW+0qu5E2Um2ZEunwxOuxEw5o oezDJPY6cG0Vw4/RbJxEcL5mf7/vlNw4HvDlguIwlbHqf+nvz+D2FeYUkcbqYt1v WsdnPU0kgBz7gU1T2ssolhbSBc3ZDIjji2WznTj24ibRrXDOtiKTc81aI1FWV/of GsnceVKlHSCYMgqiNaGo++jD9ODS6PSVCrdvitSujmG/RGMrNXJOVNBVQKnNK0Fv lNSpLQ3Hegf+CKOMH99ISXL4TvtA5kRbmF9izICFVx9Vx+AF8+l2cJ2kFi30zzIV AiG4L6UjjZSlfC4XNTvPhlera3QGE/2k8eZbn0hlzCtln7RCBZgkBwIQlA0oBZU9 dK2z/j2ICKFVd+6p09GBFuKBy3H0+jTenl7hwN6LRXSz2YeEVIFSv9+zsXZsGwHK Gqf8CQ3eechCotLMvGUBIfJFrLWWml+aVR2cUd8zzhXSlJFK0JWP5m4IPhDbAt7Q Z5I8O3iBwYopXnrEo14Khv3AB13RF3NBBBtr9O2z1uwxpuMkaL1qdWz4EX6YNwMC SQADQgroossCAwEAAaOCAmMwggJfMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQULACx nRyAGw+TgLX5h0cQjMnBSGQwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5tYXNzYWxlbmdvLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB1APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABcFZGUM0A AAQDAEYwRAIgBVjnHXZIDZr/xGWetYV7nFGjKz9vLGS68bR3w/X/tXMCIC+liG4b b8VnhFvuQMQfaZDYr13xy40s3L3iO/5xqaNFAHcAsh4FzIuizYogTodm+Su5iiUg Z2va+nDnsklTLe+LkF4AAAFwVkZQwQAABAMASDBGAiEA2LFjiOsGHpJcEFLAsiSh u0uSceoaalpo4q2SBBxaylQCIQD2efIImNR/dMwn4iWX/gh/vVYe8PMW6bRlV7fP o//0zTANBgkqhkiG9w0BAQsFAAOCAQEAVWWcpJtIGtOMnYe4sSH2T1TB6mpggm6Z eEb68Gi1Ft6P7hslkBtKiuzBjPghw4o7MNUJhWv5mUqnH0L/GxZoXo2DWeT6GbGB BmjdTlbgObyX+sIwgru3TsgTQcfYbhNULLBuEjXqXnz5vzxfQs/GeLUUqbYwP844 as4TnVngI0cOdRhdpI+1ebsuQY+lCtvBbPDRvUOig+Uh21JwKmtCIZmeI/7VVwCD E4YYDMwGPFqDX+MsSuReIhN310C78X0si/kgvhTxqUoyGXTrmWOECc+bqBh3DnwQ 7j59r2YB5IGmPKHRlgeOJyM89nTK9kxgZnwsaETXzBRvMPJLYudsKw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAx8XAWYYo2kpqNDglqubv pGW591k+wabD7Y9iuZGP3CMkP7GwpISVo3vDW241FhD7NA3UdOkIwsyk7kKpbjIQ LyGOWUzTCR6gJl8VPkyFWzsrvAzMELo22+lyIzGRognZMkdbbD1OW+0qu5E2Um2Z EunwxOuxEw5ooezDJPY6cG0Vw4/RbJxEcL5mf7/vlNw4HvDlguIwlbHqf+nvz+D2 FeYUkcbqYt1vWsdnPU0kgBz7gU1T2ssolhbSBc3ZDIjji2WznTj24ibRrXDOtiKT c81aI1FWV/ofGsnceVKlHSCYMgqiNaGo++jD9ODS6PSVCrdvitSujmG/RGMrNXJO VNBVQKnNK0FvlNSpLQ3Hegf+CKOMH99ISXL4TvtA5kRbmF9izICFVx9Vx+AF8+l2 cJ2kFi30zzIVAiG4L6UjjZSlfC4XNTvPhlera3QGE/2k8eZbn0hlzCtln7RCBZgk BwIQlA0oBZU9dK2z/j2ICKFVd+6p09GBFuKBy3H0+jTenl7hwN6LRXSz2YeEVIFS v9+zsXZsGwHKGqf8CQ3eechCotLMvGUBIfJFrLWWml+aVR2cUd8zzhXSlJFK0JWP 5m4IPhDbAt7QZ5I8O3iBwYopXnrEo14Khv3AB13RF3NBBBtr9O2z1uwxpuMkaL1q dWz4EX6YNwMCSQADQgroossCAwEAAQ== -----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 346323899750676327941205305818558722371384 . . . . . . . . [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 2020-02-18 02:10:13 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 02:10:13 +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 'massalengo.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 815000556986638513155090322601032487094650235475000283148176166306928824680255089522391138822208942914753851358396609343805428458610850756207677521528416453317401140796649280100658833435344490249850263425479478927931607075957614430760185844637376502430194827308293858442008498201901844557518643975878741239887515418806762379526983847204923651970316107820555814891666815769926311622267884954609116760057209512817939636196370560703597575147837368469531574129652429514861802942630931013285788815329244789277578280584276438546895987583243353056302919307395759374622577634826844660565510725170227854450671803972203771734740382527686589247093724170326372384125157903005269478912494929561619398650616667591714917285977532629137368076656438828962280423687687056855401213524358876842347205972686607326895990787881166807407804627919026032391575839156021667441081416483426301361695959191187098343934980625721279726123604903751729117766084271233783064047838464407339032300024690915580716012500412268566013874508122415507992053792837449110868085097162071545635050631881038668370799406307122179810227386591462422886679986206494237125299178076392944778722211380858305253086800612207962130064443450555466551841616877973270671979167433994490417291979 . . . . . . . . . . . . . . . . . . . . [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) 2c00b19d1c801b0f9380b5f98747108cc9c14864 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'massalengo.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170564650cd000004030046304402200558e71d76480d9affc4659eb5857b9c51a32b3f6f2c64baf1b477c3f5ffb57302202fa5886e1b6fc567845bee40c41f6990d8af5df1cb8d2cdcbde23bfe71a9a345007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170564650c10000040300483046022100d8b16388eb061e925c1052c0b224a1bb4b9271ea1a6a5a68e2ad92041c5aca54022100f679f20898d47f74cc27e22597fe087fbd561ef0f316e9b46557b7cfa3fff4cd . . . . [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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