sequentialtech.com
Issued by R3
About this certificate
This digital certificate with serial number 03:f8:a3:77:04:32:a7:e2:9b:29:17:ca:5f:8b:c4:28:ba:0f 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=sequentialtech.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:f8:a3:77:04:32:a7:e2:9b:29:17:ca:5f:8b:c4:28:ba:0fSerial Number (int): 345944166923455590297479848578181264620047
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5c:46:c7:15:26:bb:81:26:71:8e:c7:0a:18:a3:fe:11:b5:e7:a4:6f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3f:29:41:6f:34:ff:bd:ec:e5:1f:a7:78:b8:3e:94:77:1c:2a:56:15
Fingerprint (sha256): a5:3b:e7:3f:2a:28:75:19:a9:db:ce:af:3d:1e:3b:0a:5d:90:86:2c:76:9c:b9:0c:11:a3:e1:f8:77:49:47:e5
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate sequentialtech.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sequentialtech.com
Public Key Algorithm
RSA
Key Size
2048
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
sequentialtech.com
www.sequentialtech.com
www.sequentialtech.com
Other certificates including the domain name sequentialtech.com
(limited to 100 certificates)
www.sequentialtech.com
sequentialtech.com
*.sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
sequentialtechnologyinternational.com
sequentialtech.com
sequentialtech.com
*.sequentialtech.com
gpvpn1.sequentialtech.com
it-help.mountmerugroup.com
sequentialtech.com
www.sequentialtech.com
www.sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
www.sequentialtech.com
sequentialtechnologyinternational.com
support.sequentialtech.com
sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
sequentialtech.com
gpvpn1.sequentialtech.com
gpvpn1.sequentialtech.com
sequentialtech.com
*.sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
sequentialtechnologyinternational.com
sequentialtech.com
sequentialtech.com
*.sequentialtech.com
gpvpn1.sequentialtech.com
it-help.mountmerugroup.com
sequentialtech.com
www.sequentialtech.com
www.sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
www.sequentialtech.com
sequentialtechnologyinternational.com
support.sequentialtech.com
sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
sequentialtech.com
sequentialtech.com
sequentialtechnologyinternational.com
sequentialtech.com
gpvpn1.sequentialtech.com
gpvpn1.sequentialtech.com
Certificate
The complete raw certificate details for sequentialtech.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFCTCCA/GgAwIBAgISA/ijdwQyp+KbKRfKX4vEKLoPMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MTgwOTMwNDNaFw0yMzEyMTcwOTMwNDJaMB0xGzAZBgNVBAMT EnNlcXVlbnRpYWx0ZWNoLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBALX6lBALeDZ3W3r99JDkVIuqxllhs1ddjGy3VbCNpAP5AI3IwVIL6gisW4mp f/AVUG3UNme0pnH6z5TxGmJ9wG9PrZtLhWIsMrDZnX2PH03/mwbbCM5vcOyVX+Ky g7EDYCpiIgy2qNT/Z7wnXsS2GaOktHhRKPrTsACwqWqBibqBmOv6tRUfkyEDNKVT LYrc//FiI0RFJp1PJrCILzaLEa4mzz1a0g04SqQboTRdZVkfV4APEzh2VupaCFvm it5iyuLuE75Bl5X9bOmaP95h4/fkf6zzA9k44Nuwe4MumVf8RtV4x4Q31x5bLn7G 2bs2stFTP9Z14CATY+y8bnoWhoMCAwEAAaOCAiwwggIoMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUXEbHFSa7gSZxjscKGKP+EbXnpG8wHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wNQYDVR0RBC4wLIISc2VxdWVudGlhbHRlY2guY29tghZ3d3cuc2VxdWVu dGlhbHRlY2guY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIE AgSB9QSB8gDwAHYAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkAAAGK p9epfAAABAMARzBFAiEAnpKHHOL77u9lHL6ERuEcqpxBr7ORmAzvM7ATdqjg82EC IF+C4GY2flW5scMh1r9v3kqeipEXkSUWvHF/m2SOSysYAHYAejKMVNi3LbYg6jjg Uh7phBZwMhOFTTvSK8E6V6NS61IAAAGKp9ep4wAABAMARzBFAiAtt3KvzrPRHa55 OHV9N6wAUcefD30VNeFLwOCTRt7KIwIhALB7xL38Afsa/xKNsXTtWvToNKa4K5L7 DA4VyHuykSWdMA0GCSqGSIb3DQEBCwUAA4IBAQB3zDT6LD7zKc40qzTx/Z69wJQz xrdLb/Mpapf3MR5o0qgn9G1q6Eyuj5Gwrms7YgcDVLttFdzhyNLwUvvalAx6tByx JdguNa3AFcU4T6w6UsEB1madbAXPkTXcso46jWQsObdK9j2jbMV70wBLHUC9u3F4 lgDk3AsKctfw6ljDri/6gMTkjcO5VXmPskZcXuki1uu8/Br1uJimg8b/0BSh0DH6 gUSTuS0rFf3ihgWJAZDKXbW4HMNscZFm2cA/PTpwb1qOTpw4oB6feMK9+uaZ4crZ iOcESutTiIFEAEvU6dYUETPqju2BF71yhooPWTw1ADJ4ndyYhVbDQXMotPmK -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtfqUEAt4Nndbev30kORU i6rGWWGzV12MbLdVsI2kA/kAjcjBUgvqCKxbial/8BVQbdQ2Z7SmcfrPlPEaYn3A b0+tm0uFYiwysNmdfY8fTf+bBtsIzm9w7JVf4rKDsQNgKmIiDLao1P9nvCdexLYZ o6S0eFEo+tOwALCpaoGJuoGY6/q1FR+TIQM0pVMtitz/8WIjREUmnU8msIgvNosR ribPPVrSDThKpBuhNF1lWR9XgA8TOHZW6loIW+aK3mLK4u4TvkGXlf1s6Zo/3mHj 9+R/rPMD2Tjg27B7gy6ZV/xG1XjHhDfXHlsufsbZuzay0VM/1nXgIBNj7LxuehaG gwIDAQAB -----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 345944166923455590297479848578181264620047 . . . . . . . . [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 2023-09-18 09:30:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-17 09:30:42 +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 'sequentialtech.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22972697998340100572241151696645930606071134559284488816239134189324398507020513753461142423927269772073692481536699213917173291626409934199541303510322688369004071633834205346357065707428052317536179400360323492376069776115224046302624509664085059065920954114428129268936596822157214331659967870842504750892420149433180842770311950534259894115543734876678581396853701480665701903316864541321130714316109020191988512286806148462518882920333979810734848943587348494042188880218045307174384452834797299286085766268434140595705819042566145217877326314581586958737863777793132305499300383293982738271075048390986126755459 . . . . . . . . . . . . . . . . . . . . [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) 5c46c71526bb8126718ec70a18a3fe11b5e7a46f . . . . . . . . . . . . . . . . [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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sequentialtech.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sequentialtech.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) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018aa7d7a97c00000403004730450221009e92871ce2fbeeef651cbe8446e11caa9c41afb391980cef33b01376a8e0f36102205f82e066367e55b9b1c321d6bf6fde4a9e8a9117912516bc717f9b648e4b2b180076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018aa7d7a9e3000004030047304502202db772afceb3d11dae7938757d37ac0051c79f0f7d1535e14bc0e09346deca23022100b07bc4bdfc01fb1aff128db174ed5af4e834a6b82b92fb0c0e15c87bb291259d . . . . [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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