blitztec.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fb:a7:ec:7a:6d:c3:b6:a0:eb:c3:4d:3b:83:7c:64:e9:af 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=blitztec.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fb:a7:ec:7a:6d:c3:b6:a0:eb:c3:4d:3b:83:7c:64:e9:afSerial Number (int): 346970940832941401160174625705655892502959
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 10:73:a4:ad:bf:05:05:f8:88:6d:3f:05:fd:f9:8e:b4:7e:c2:8b:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 17:29:7b:53:91:ea:0c:07:84:3d:05:a4:24:f8:e9:92:75:9f:45:87
Fingerprint (sha256): fd:4c:73:a5:d0:ed:6e:18:74:db:3a:08:9b:8b:35:e0:d8:0f:79:1e:90:13:27:36:81:a2:d3:ce:db:11:eb:d7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.org/Check the revocation status for certificate blitztec.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for blitztec.net
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
blitztec.net
www.blitztec.net
www.blitztec.net
Other certificates including the domain name blitztec.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for blitztec.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGDjCCBPagAwIBAgISA/un7Hptw7ag68NNO4N8ZOmvMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA1MDYxNDM0MDBaFw0x NzA4MDQxNDM0MDBaMBcxFTATBgNVBAMTDGJsaXR6dGVjLm5ldDCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAPY5WYQdKpQWrVUCapZtmyS1EDd4xifyVMpz 8R5TQSdXRZAbRzNPk0ocpg2Ty7rIB9EpQhtFjlwPgg1OCbcLjGIPpPBQDqChqmhe ciYanTXeUgV17nz+bfA3HYXiv4TwaLGmfx++Zs92X4mpJAhDAH0/18qGD0kVXkDb EGXBQAjffWE+RuKC1owhm+5BZYLp0MKpERk3SPSSFmygEapae024L3lZEGee2A4J l8sP5DNdqlzm4s2UDKgjE7ce2oD/BYue2lSW5aLfPycT+/Bk+FuE4Gj+z9cKd6wF 35KhE2cM0/53HnMDVHQLtNaIgQsWH+8Mavah4IGfyyTMv0EFeSgl6rriEVqt7DpG Vys1Ya5IZYQj80xzbkrlxeUoGK1TeJovknbYwYYPPKQh21VhJlYS8x+bu48464Kc VZExmqOz66hHWAjfN/tE7O8ZUL05hh/Rq63m/zMUuirioD+SZ9FJqwRNqbHa0dMO 6yr7rJKKZBhkSt4+NXaT/ZnWvAQKkSJRJLWB6EnWwssuKmEcLCTfrWiH6h2Kcyuv bny+JAkQRsANPe6Dh5xIB1DwTFlzk1jQ9yMl38/k/Kl2JwPoO9/RdRg51jkPdD/Y nzlqSD2dv7li/HpwgDtmaO+3CIG266lGOMqsvv0YlRmGr9SmPEIrWVNjnE2bKiJo au4TGwmxAgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFBBzpK2/ BQX4iG0/Bf35jrR+wotVMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCkGA1UdEQQiMCCCDGJsaXR6dGVjLm5ldIIQd3d3 LmJsaXR6dGVjLm5ldDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC 3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB AQB8LvRPfKvXU3yz0cR/DqpnApfyDYB+WlZ1soo6uAy6sM3N4fM/NL9GwRAghLJG bTRgy+xf5AGyGcfEjApKuciStoys6BlfOanQ4FBdffsISMJ+4AsHBCyxIUZDeXPJ pUSbDWE/I97IPjq6RYF8EtFfiR16zrTq7o3OC1UWvs1Dc5sbj3Jh2B8ezsFPAedC SqKEVMIoQNNVwv9kZL631ZphuqoGCZYfTdkMcBTnGbAw4XSQK+h+W5ObslF2Ll1l h71nIuDJOHdQTaSi8EAVP77LfibuCEd04zkOXZvai7CbAjX3+E5AXhXO+hhNPXOi zWvi0iAy+aduXkRGCWl8ar7O -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA9jlZhB0qlBatVQJqlm2b JLUQN3jGJ/JUynPxHlNBJ1dFkBtHM0+TShymDZPLusgH0SlCG0WOXA+CDU4JtwuM Yg+k8FAOoKGqaF5yJhqdNd5SBXXufP5t8DcdheK/hPBosaZ/H75mz3ZfiakkCEMA fT/XyoYPSRVeQNsQZcFACN99YT5G4oLWjCGb7kFlgunQwqkRGTdI9JIWbKARqlp7 TbgveVkQZ57YDgmXyw/kM12qXObizZQMqCMTtx7agP8Fi57aVJblot8/JxP78GT4 W4TgaP7P1wp3rAXfkqETZwzT/ncecwNUdAu01oiBCxYf7wxq9qHggZ/LJMy/QQV5 KCXquuIRWq3sOkZXKzVhrkhlhCPzTHNuSuXF5SgYrVN4mi+SdtjBhg88pCHbVWEm VhLzH5u7jzjrgpxVkTGao7PrqEdYCN83+0Ts7xlQvTmGH9Grreb/MxS6KuKgP5Jn 0UmrBE2psdrR0w7rKvuskopkGGRK3j41dpP9mda8BAqRIlEktYHoSdbCyy4qYRws JN+taIfqHYpzK69ufL4kCRBGwA097oOHnEgHUPBMWXOTWND3IyXfz+T8qXYnA+g7 39F1GDnWOQ90P9ifOWpIPZ2/uWL8enCAO2Zo77cIgbbrqUY4yqy+/RiVGYav1KY8 QitZU2OcTZsqImhq7hMbCbECAwEAAQ== -----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 346970940832941401160174625705655892502959 . . . . . . . . [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 2017-05-06 14:34:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-04 14:34:00 +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 'blitztec.net' . . . . . . . . [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 1004506371396169805357953926846707574075552596277030056731084767479961280559738419725961803759516513101995726224315675572879292603145552677434308803181344892081526824044098566398460429484775858119658953217386600764168294190689555694769111392437680112361048027578481399677107956408487291447157035176448832688802579516844682157959910423908482967861182303768384132057298674100246585811647530140274050837437159741707863211091863850909411097805565811640225939688560362568816382784560180879397460002934382011427244361110560988585440782082782828685619364913168180538392088396879177937885051638526644374319642869869185433246589346066856533867806895631674885939889248704685738143238441584487943110151412228301081325679490420367216735581757684447757238576435573941908041465327270206449266371808504343149202875192352275810732247985586855317915484154599145250688724235675026331619928297381289441815202520859697113210479996427770363999508794654536447151711428636673819274404154651385210860194862584065276092061907932834352132149458872683447856748428354268504045565929296967116090694778167180328894440857318868102371037988101089466913510978478439118539714700627803347048751339412339230668571668944481022841387801057040384071914318545550901966997937 . . . . . . . . . . . . . . . . . . . . [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) 1073a4adbf0505f8886d3f05fdf98eb47ec28b55 . . . . . . . . . . . . . . . . [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 (100 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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blitztec.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.blitztec.net' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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) 007c2ef44f7cabd7537cb3d1c47f0eaa670297f20d807e5a5675b28a3ab80cbab0cdcde1f33f34bf46c1102084b2466d3460cbec5fe401b219c7c48c0a4ab9c892b68cace8195f39a9d0e0505d7dfb0848c27ee00b07042cb12146437973c9a5449b0d613f23dec83e3aba45817c12d15f891d7aceb4eaee8dce0b5516becd43739b1b8f7261d81f1ecec14f01e7424aa28454c22840d355c2ff6464beb7d59a61baaa0609961f4dd90c7014e719b030e174902be87e5b939bb251762e5d6587bd6722e0c93877504da4a2f040153fbecb7e26ee084774e3390e5d9bda8bb09b0235f7f84e405e15cefa184d3d73a2cd6be2d22032f9a76e5e444609697c6abece