sequentialtech.com
Issued by R3
About this certificate
This digital certificate with serial number 03:57:f5:3b:12:c3:e1:e0:6b:8b:d2:c8:2b:b3:6c:c6:07:98 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): 03:57:f5:3b:12:c3:e1:e0:6b:8b:d2:c8:2b:b3:6c:c6:07:98Serial Number (int): 291267391302487114195354314693494329182104
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 9f:57:7f:3d:60:99:c2:ce:91:55:dc:31:13:05:fa:67:84:8b:8f:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 95:ad:a3:d1:21:53:d3:0c:4c:65:91:ce:f7:a7:8a:ba:1b:32:98:f6
Fingerprint (sha256): ba:9a:37:b8:df:80:6b:1f:c3:39:0d:6f:83:7b:0e:2b:1c:f6:3b:a9:89:4d:cc:6d:d5:f2:0c:ac:af:ca:c2:ee
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----- MIIFBzCCA++gAwIBAgISA1f1OxLD4eBri9LIK7NsxgeYMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjAwOTA1NDlaFw0yNDA2MTgwOTA1NDhaMB0xGzAZBgNVBAMT EnNlcXVlbnRpYWx0ZWNoLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAM8Ut4A6BS2yahPRwKNNO4TjE76x19gnYNc3MlMsl3DcCOxEgOGpbJGXJeB6 gd6v2tpHTdB7aLSfjgjo6eforfSkiCyAr4TcvIh6StY5YvyMoeDZb5gM8S2y5eo7 IepECmFK1aLsfyYDRnCqAgHwYYIowTQjvU7PGJu8QE1p3S+M/+EzsmvaeO8kHXUc GzaEgqwd72JiOwZ/iLGdNDUE8jFxapOFglC3NA1Tzn5MEkAiUyWHS7oOABrd4/IG KFsfRhxjAPEb0OPvtiYQh1CAKWvwII3XqtEis5hGG9in7Q91rJcqu05RTdoFzvl1 k6eUD3mrGHW6QnlaYsn7muEIqLcCAwEAAaOCAiowggImMA4GA1UdDwEB/wQEAwIF oDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAd BgNVHQ4EFgQUn1d/PWCZws6RVdwxEwX6Z4SLj7UwHwYDVR0jBBgwFoAUFC6zF7dY VsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRw Oi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNy Lm9yZy8wNQYDVR0RBC4wLIISc2VxdWVudGlhbHRlY2guY29tghZ3d3cuc2VxdWVu dGlhbHRlY2guY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAgYKKwYBBAHWeQIE AgSB8wSB8ADuAHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGO W1L9JgAABAMARjBEAiAmmF64brtMsFJYQFWN8UhTZWHJARgXRUE26OAuBtYCTAIg PDoXvgjVFUbK2Z9eDh+4BaynYZUb98xi9aFJtZ1VOIwAdQB2/4g/Crb7lVHCYcz1 h7o0tKTNuyncaEIKn+ZnTFo6dAAAAY5bUv9aAAAEAwBGMEQCIBhPIZKX/2qTjSRa +XeQvTWT+la1NGgR+QuwjJaiZv/GAiAZLpBpt6F7+M7mwHZBqN2dz0fbnWi9bwwp /htsqeBa2DANBgkqhkiG9w0BAQsFAAOCAQEAP4cvxx/8pONOtKUBHs8lU40R2gv2 Q7UUfF8u4w2se6KZpCsqZHQK4CvO4NlR2gBa/hCNV1ljWquCq1mDBqkZvktqD+8k nVk7JbbD0gzxkicqymrJ+eOb3deSdlsGp3FXK+cvJnQPhpnIFg7MbCDmYzE8PRtV K0KDFzxG1UHdCSjTjQ+yUFw7H0RCInVu+xz3hkbu9gjBkSKOEfrv/znW5foYazQi QKCDaaP9mj2QpxUMkQDJmY0sJ/Y8fcqgMf+u3aGg1I6URVJxp5vQxDF/pdxhI3Ye bvOg18HQ30go3L6bxUk6eEHQf6k++BgIIxORonVnC5wA5ocReh9kNXJQmw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzxS3gDoFLbJqE9HAo007 hOMTvrHX2Cdg1zcyUyyXcNwI7ESA4alskZcl4HqB3q/a2kdN0HtotJ+OCOjp5+it 9KSILICvhNy8iHpK1jli/Iyh4NlvmAzxLbLl6jsh6kQKYUrVoux/JgNGcKoCAfBh gijBNCO9Ts8Ym7xATWndL4z/4TOya9p47yQddRwbNoSCrB3vYmI7Bn+IsZ00NQTy MXFqk4WCULc0DVPOfkwSQCJTJYdLug4AGt3j8gYoWx9GHGMA8RvQ4++2JhCHUIAp a/Agjdeq0SKzmEYb2KftD3Wslyq7TlFN2gXO+XWTp5QPeasYdbpCeVpiyfua4Qio twIDAQAB -----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 291267391302487114195354314693494329182104 . . . . . . . . [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 2024-03-20 09:05:49 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-18 09:05:48 +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 26141544962967857186143138113055042048722609662993013607924369081534688601373044580192870052427699240788230388498118806842938847290355843967338445760709433211520074318906500143498411422488416198879936043626496721949294673543145939484608235213897096566175377432497164535275572257732609235785310416348332332314316239809123200960277872891235296417089838539596793822808615802446084570764411759893327169903942361548534255613298115481847288008972021960116588777329796534800243294207885297507774216666674239300377056719645759380463250980983239944606776914399637280163291243034960478964758981219186528678956266790134758287543 . . . . . . . . . . . . . . . . . . . . [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) 9f577f3d6099c2ce9155dc311305fa67848b8fb5 . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e5b52fd260000040300463044022026985eb86ebb4cb0525840558df148536561c9011817454136e8e02e06d6024c02203c3a17be08d51546cad99f5e0e1fb805aca761951bf7cc62f5a149b59d55388c00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e5b52ff5a00000403004630440220184f219297ff6a938d245af97790bd3593fa56b5346811f90bb08c96a266ffc60220192e9069b7a17bf8cee6c07641a8dd9dcf47db9d68bd6f0c29fe1b6ca9e05ad8 . . . . [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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