blitztec.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:07:54:97:4e:2c:e2:29:4c:8f:c1:3a:25:67:43:18:bb:30 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): 03:07:54:97:4e:2c:e2:29:4c:8f:c1:3a:25:67:43:18:bb:30
Serial Number (int): 263831275137782862651598961347916031638320
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7b:d3:ee:b6:67:8f:20:3f:9e:a9:74:e4:e0:0e:88:7f:33:78:00:2f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:4e:d3:09:d1:e7:f8:98:2e:13:0a:1f:ad:92:1b:51:e3:e6:57:7f
Fingerprint (sha256): 41:fa:90:54:6d:d0:8a:c9:a7:fc:bf:db:95:71:c1:b2:bd:49:98:87:4c:02:d8:01:88:34:82:cf:73:23:3c:1d

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

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-----
MIIGDjCCBPagAwIBAgISAwdUl04s4ilMj8E6JWdDGLswMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA3MjYxMDU2MDBaFw0x
NjEwMjQxMDU2MDBaMBcxFTATBgNVBAMTDGJsaXR6dGVjLm5ldDCCAiIwDQYJKoZI
hvcNAQEBBQADggIPADCCAgoCggIBAJv45JvaEib6iUnS23GmttPqtn9YyB51EVVt
jmBvuJJcB/oC8r47MvSuVjmHYP6jxviZhipx40+poSEd7EH0RCguorxeDgFML2JE
BglvTYmKYh3xRpa8xzRPe64MK9Rz+HBumxzzFHKNv0nAMSBaaEI/NVJxN39CixN7
fE2J/c9AnzbWJz9n9VIZOgUXC+/FdLVpCobWGXARCN2FgBYDgGAIS/9hGn4IDLgF
/snX6kuEovhUnO1rgzyloneILrUWWoVuvAv/mGNvbuiGCug2uMjf7M7MtFnWTcGU
YKYkXf9hmz42/zniteqxww7KACbQZbQ4h/kpYCU4fJm7NUPc+F0WxUHVf3VFkveW
ZhX8KMn+sQYmcTIil60YZkUDCoSM3q3ehohnvLIk0z/PHl2H4KW0RfSOQ0IwS9Xs
EERQfm4J8q61JufD9azGbctsHdi31T3XyiGggcjFzbzxdgvTYnGezGdBhrewPHwI
7usojTlkIRYbkNKiusOZzkDuiMUfPTEkM7ts0yTCNt8tbAKDas7iPBlBrlaIflZ1
o+1VcCqUth+Isthj0L2PqlRy60mvP36n19gxxkyGUNUU8zQR4wlddCIWCcJx3se1
96rEm3IWQdX1HQntKyvRgBoOKkHHBf8zH0KxZt7+79SFxLKks8SPufGIUSHBCsZ0
UzIbMlj1AgMBAAGjggIfMIICGzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI
KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFHvT7rZn
jyA/nql05OAOiH8zeAAvMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh
MHAGCCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgz
LmxldHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMCkGA1UdEQQiMCCCDGJsaXR6dGVjLm5ldIIQd3d3
LmJsaXR6dGVjLm5ldDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC
3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn
MIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUg
cmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29y
ZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBz
Oi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IB
AQARFPZz6PGF43TtnutH4TfZnofKF7lrygQOj/GHf8yH/qwqdUsPZMp80Jd9a5pW
ipzZVJB7aHQN7NprpLOTQfmoKiv3acVSnpF8phbh3aL2Q6pjVVjoszMiwhHK0+wA
g0CgVncHGk1wHSqpBR8/EcFGXUmFbDOY96W/WN0iXF5XiJ2J1YngPBEuNoXa3C/i
64/Uuj2cOqdYEBIzv2uWPiA+ZJpwdNHA+YdlSxVLj14CB2t+a7wm+HjEfC0fep3u
d4kFM4m+2B3gfZs+/Ui+46cyxymPzfEAp1rK2eY1/ZbWLi1HCKRI6ZvnCJLC5i4g
q+qy7XBuLeGMdd2xhzfgEEXV
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 263831275137782862651598961347916031638320
 . . . . . . . . [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 2016-07-26 10:56:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-24 10:56:00 +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 636311216729490105573403715583635400736396087851504560965645002773963803988545953163409587470609255173275289922601454170318588958522962624049406180714977616967788834094742788520812709979310085699455973833076861144906196591183148911514708988315483865440415387056363431339802968606638480541698359738170399566707361336868521915375572177633787520938343929152158328812760649078595306570109568037787019859551833883765984340929917899460837846611103477846582733051926188376535571079543900450413494182125695061389448408076874771880582984521485424606814822781984022714015214056512520140044873967810354534031776647535483177825666823729733227178502284821338515376772024105928448329246116559516700007245059238755070215171350357848849242965017141218733616256053767555384397232006979122938928791278014083402556506451470250742827586175462089012416494858656929005536359895856150524804264460802433072435911399619710966733411886755507238079148977116221743035600699865549205382301601088513541205297200606189469890375031734240789008071173422893047390375152183624190825147774008570604982717218028498374809857668882789044282326449230835899199026411379205248454838609853006436142908282030073618249853598396636476365413068872075293107095473576084013392746741
 . . . . . . . . . . . . . . . . . . . . [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)
							7bd3eeb6678f203f9ea974e4e00e887f3378002f
 . . . . . . . . . . . . . . . . [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)
		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