www.optigun.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:c1:42:6b:93:b0:68:f3:b8:5f:47:30:e7:07:e8:ce:98:b7 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=www.optigun.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:c1:42:6b:93:b0:68:f3:b8:5f:47:30:e7:07:e8:ce:98:b7Serial Number (int): 414211928161758627129069466641308006127799
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 03:49:69:b1:53:cb:7b:59:0f:3a:49:8f:84:b8:90:3f:b9:73:c0:4a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7a:71:7b:21:97:79:aa:25:e8:82:f3:96:56:3e:21:a7:b4:67:bb:59
Fingerprint (sha256): 60:9b:e2:25:23:5b:80:69:9f:a7:59:9e:0a:11:69:1d:93:0e:9e:6c:05:82:d2:c4:34:58:14:11:2a:b7:1f:49
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.optigun.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.optigun.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
www.optigun.com
Other certificates including the domain name optigun.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.optigun.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISBMFCa5OwaPO4X0cw5wfozpi3MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTIwMDA0MTFaFw0y MDAzMTEwMDA0MTFaMBoxGDAWBgNVBAMTD3d3dy5vcHRpZ3VuLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAL7SoDbWB7FnYPaZnfc9xygcRUOaOn1E GZ9RrFySPrj0+2vF3SpAD65Fp2wz8DfTjw6HYNYnzysoEID9N2EPD1spYmXF+C8N 5pNY2UwO2b9b/+9S9Kfqq2vLziRDde/vLtBlQsH2dPL+Oz1db3VNlr9MmE0FKwIE fAgIp6UnUyEpXFCTnN4dpI3UgsEpZWeZr8Y0jchT5QougpTyTyzATnaxMg1evN2K RnMm6ucdvZe6cvDla243MomUEkPemSRWINus5RA83fOjiUqvUpqDQ8uaTsxg7N95 +VKFuDZg6L4+YGBfAMfB7Z12g95JzhAIsF8P3BOlvOMV8RbLqs08j1DaBxQ8iLss PLJUA+AAz83CRwMoP28L4h6Aarig3SMDJTCLVMpHKt+9uSREVup6C5oqgTCYd20E wz5DVF1bzKJ0S/qayvRMyodcQe9i8HZZ9bikOXDkWS80PYwprbUQh0QItfLXGUYq rVkE+b7kBifkfLX0r1pjTRfmkKmFYzjXBPwf7B/nOqYsvINxWTMU3uv4CRWIBFnu AXg6xAX6zMlNGR/sS0MBUSVBm1fOF/hEk+fdwyW58HJI3v8nbAnXik5jiXx0+CnE tonWf9LsnEiL5wn94xwq/y/RT79/upgcAMx35Xn/KNJ6Gu/+CSdQ2HnmGlcdaZXL VVTjMAWL6DtPAgMBAAGjggJlMIICYTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFANJ abFTy3tZDzpJj4S4kD+5c8BKMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3Lm9wdGlndW4uY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHcAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFu96J8 zgAABAMASDBGAiEAqloYJK2OCjUnPz/sDjaJMzpB7DpNK4ltqpu7UQczmxwCIQCH wRjIbtF7MK+UISkfxGJAS435gVyitrHp8AjlMwnatgB2AAe3XBvlfWj/8bDGHSMV x7rmV3xXlLdq7rxhOhpp06IcAAABbveifPAAAAQDAEcwRQIhANQw5hQnd1USnL66 FGqPInAkS9quCtuVqdWhRCZELk9nAiBBkjx8Nc0uG0A1vr+9V93X6k7RUbRXb3jw xTdrZd3swjANBgkqhkiG9w0BAQsFAAOCAQEAjHaIdcftKTKZ1cTXTAqBLuj4ipQq Sv8Xj0BHhJCvEct4UJjdF1wTPOqplWtMCL8m8MAUV+ugn/fBUYaaOz/X1xb2KCWt jNmf/rm7sWKao2uD6p6pMYF75Y0O31UWeVrbNLnwiPPxgyAA9OaW56udMAcjungn XX8EvNm8JRX6QnVj3g6zSqXCbOw03zM6r/Di8o2+AMG2u5YVIlrOQCZ+EYVJgh4x TqfrqrrTRwrZ8O76byxxXX5z3ZvoLG5BtHb7zLAdFEnPrZupC7RSFJGJPb3nbsNy 0WUt5MBTw6i1ho+HPqP+p6GIpJddRVmfBYmWq6BEdfJAAsz4ehkZn4kk/w== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvtKgNtYHsWdg9pmd9z3H KBxFQ5o6fUQZn1GsXJI+uPT7a8XdKkAPrkWnbDPwN9OPDodg1ifPKygQgP03YQ8P WyliZcX4Lw3mk1jZTA7Zv1v/71L0p+qra8vOJEN17+8u0GVCwfZ08v47PV1vdU2W v0yYTQUrAgR8CAinpSdTISlcUJOc3h2kjdSCwSllZ5mvxjSNyFPlCi6ClPJPLMBO drEyDV683YpGcybq5x29l7py8OVrbjcyiZQSQ96ZJFYg26zlEDzd86OJSq9SmoND y5pOzGDs33n5UoW4NmDovj5gYF8Ax8HtnXaD3knOEAiwXw/cE6W84xXxFsuqzTyP UNoHFDyIuyw8slQD4ADPzcJHAyg/bwviHoBquKDdIwMlMItUykcq3725JERW6noL miqBMJh3bQTDPkNUXVvMonRL+prK9EzKh1xB72Lwdln1uKQ5cORZLzQ9jCmttRCH RAi18tcZRiqtWQT5vuQGJ+R8tfSvWmNNF+aQqYVjONcE/B/sH+c6piy8g3FZMxTe 6/gJFYgEWe4BeDrEBfrMyU0ZH+xLQwFRJUGbV84X+EST593DJbnwckje/ydsCdeK TmOJfHT4KcS2idZ/0uycSIvnCf3jHCr/L9FPv3+6mBwAzHflef8o0noa7/4JJ1DY eeYaVx1plctVVOMwBYvoO08CAwEAAQ== -----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 414211928161758627129069466641308006127799 . . . . . . . . [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 2019-12-12 00:04:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 00:04:11 +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 'www.optigun.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 778488929351146943557980164739507927488447222866449949551123594455843162138850897591445225225990808520930949557377203064099738715056857704309211164268104516764913729023575338926607171856800163792351275529282427077286400977890205564462413275272590848576434218898502441559004975691353197002890156918288599855374625206320365525969005991981663684381773574085734194755483966968461417445586030990214243722479920884945343315737821084962710392189938684250098950986125176421227258823756469152579638146781716854233791236810480748819437748839397859271938501996528099907750621821363475732472178021690827789557687878910636900560565685317961741856449517929468248367601649057831137187798483264923754523503590137811897278037009272519100238064722077631319222455924783843752633095435534625671905265629388200394151564078142005524750852273997061744921359868152061806224805989007412787643156690724883586382748260411646995085349448036256649542173461287790374583989987126614910318384244890949058926982335864328460725698258480606873936988522639248423601931940116049863587260124438718093711698730192450927803615789909930751712660007837821482820077147421182257783766734707602988813448936836520547828129915290286613936416018788030126826535884789030521185778511 . . . . . . . . . . . . . . . . . . . . [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) 034969b153cb7b590f3a498f84b8903fb973c04a . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.optigun.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef7a27cce0000040300483046022100aa5a1824ad8e0a35273f3fec0e3689333a41ec3a4d2b896daa9bbb5107339b1c02210087c118c86ed17b30af9421291fc462404b8df9815ca2b6b1e9f008e53309dab600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef7a27cf00000040300473045022100d430e614277755129cbeba146a8f2270244bdaae0adb95a9d5a14426442e4f67022041923c7c35cd2e1b4035bebfbd57ddd7ea4ed151b4576f78f0c5376b65ddecc2 . . . . [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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