lumicom.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:fd:2d:7d:dc:a0:80:b6:a7:e5:46:18:7a:9e:98:24:a4:17 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=lumicom.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:fd:2d:7d:dc:a0:80:b6:a7:e5:46:18:7a:9e:98:24:a4:17Serial Number (int): 434601051329802509614734258588704567501847
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a9:9f:65:04:40:a5:cd:3d:9b:ff:c6:32:a5:07:06:86:dc:4c:b5:ed
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 96:99:41:f4:10:b8:5b:d9:a3:2f:27:a9:1f:a2:1f:21:b6:de:2c:a6
Fingerprint (sha256): e2:54:81:03:a9:4f:07:35:88:53:53:29:45:e6:81:ae:e4:eb:8f:a3:d7:34:75:e6:1b:4d:00:6e:95:fc:d4:85
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate lumicom.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lumicom.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
lumicom.com
Other certificates including the domain name lumicom.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for lumicom.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISBP0tfdyggLan5UYYep6YJKQXMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxMTA0MDhaFw0y MDAxMTAxMTA0MDhaMBYxFDASBgNVBAMTC2x1bWljb20uY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1f5WHKOP9r6dKK+vq0SZCqDMhDGrUU786Fut ck/H4RN3iAvWGCBz5+Chi/RYKkH9sN7eW3LPnqHGHHGdOoWaLdbSymPdS9gyQ25u jheql5BOPOeelD+eWctWlX7nBzItFdtXCugdo0Y6OSLnRvxGhv6i36EfILIr8Fgp iow0aJF6/g6Tyq88I/VCfahXU1MDJK87B0ijcYXse3x8PCi/IQrZ7+W48jrWqup6 yz11RRoiNi+9ooEou1IeTBeCJmXQEEqf41OlWl+UQgyrDcF4B15tQZc4M0IhyqbG 2mAmilsXaOIjNy/mE8h9Ht1BMIzEgGJObyPnZ9WfT/D1b4sQoFraWoTyQe3uakey B6APBYL3UA1xiZ4FX6QDL7uA0tB93ZUC/Thhz5d5p4rTr9oCcIxKVG3P2j5XreAJ Fie8GjHuMBpxxiC7yllB8d9z6Cqo0FyeEiah3lP4VdsgRYm6WGyQ+3HxER51Z0OT i6TXSXXA4SN/M/gQ3SzkA+NmBOQPeQ36bz0xux1VDuSCBvOumLOuO9mG7jDYiklJ b71gSUXkuHJUpSqe7OhH6TF2q4grtHYun2u1R70Sab4/EZa1g0uh0mn5VGWXJEhT dC0zYk6DBDtXwmOzoM5bqMuZ4U0YQ9qKEh7e3ao0rAMrhHtdPKIRqG7evSpo8O1p 9LIsOL0CAwEAAaOCAmEwggJdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUqZ9lBECl zT2b/8YypQcGhtxMte0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtsdW1pY29tLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB3 AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABbb/aw1kAAAQDAEgw RgIhAPSdhbnlnoh+H1ZtIQdLxQq0mMTdx1ynvEJJEb+uzXY+AiEAgNl0cBNljhsM xdzIJam15xkXUhVUpnGlbtlcoG+MQ7EAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAW2/2sMjAAAEAwBHMEUCIQD+4hudryw6yZ8uI6M7r28/7qYF JzUI7jxxkODTg7fHnwIgXsmbFYhBWD97QwbTE7L4W2yIWPdarssceen0gD1eSkYw DQYJKoZIhvcNAQELBQADggEBAJqHljMZ+J5axSFq7oywCPESlTVeMAqsncRTOz0i vHNeyDt6cFmfP6PXjEb7aW1XpMCxdoeg6Yynu4bmT3llVqtTCNUTBqFuZU8r+bur XGjcTYQ4VahYOV2Io1Fy2SD5Ecj9LF31clpY1wIT48wkaQPZpYuujKY4qug+gLjq 8OopGDh9BXsh6TMwDqTAEa2F2GGZU7gohIQHP0RZ+7WVqKrfTve+8D+ljdWV3YMq wAh033+h2fN8M699In8beGa5xbrlckGEbwsZngT/ilCqEdqi753bvO6zRUrxtVE+ QhTcsPmOh42uRYumoFJ3Sb66VZpnjNHeeLUQxnWBkXZdbgQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1f5WHKOP9r6dKK+vq0SZ CqDMhDGrUU786Futck/H4RN3iAvWGCBz5+Chi/RYKkH9sN7eW3LPnqHGHHGdOoWa LdbSymPdS9gyQ25ujheql5BOPOeelD+eWctWlX7nBzItFdtXCugdo0Y6OSLnRvxG hv6i36EfILIr8Fgpiow0aJF6/g6Tyq88I/VCfahXU1MDJK87B0ijcYXse3x8PCi/ IQrZ7+W48jrWqup6yz11RRoiNi+9ooEou1IeTBeCJmXQEEqf41OlWl+UQgyrDcF4 B15tQZc4M0IhyqbG2mAmilsXaOIjNy/mE8h9Ht1BMIzEgGJObyPnZ9WfT/D1b4sQ oFraWoTyQe3uakeyB6APBYL3UA1xiZ4FX6QDL7uA0tB93ZUC/Thhz5d5p4rTr9oC cIxKVG3P2j5XreAJFie8GjHuMBpxxiC7yllB8d9z6Cqo0FyeEiah3lP4VdsgRYm6 WGyQ+3HxER51Z0OTi6TXSXXA4SN/M/gQ3SzkA+NmBOQPeQ36bz0xux1VDuSCBvOu mLOuO9mG7jDYiklJb71gSUXkuHJUpSqe7OhH6TF2q4grtHYun2u1R70Sab4/EZa1 g0uh0mn5VGWXJEhTdC0zYk6DBDtXwmOzoM5bqMuZ4U0YQ9qKEh7e3ao0rAMrhHtd PKIRqG7evSpo8O1p9LIsOL0CAwEAAQ== -----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 434601051329802509614734258588704567501847 . . . . . . . . [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 2019-10-12 11:04:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 11:04:08 +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 'lumicom.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 873017318837861132461636127006169183195563149357773520982534630269864876725266777270460368947825467712560992441892647217438186236130412339365650570757826208933208863834028141100046814011218351122236169684254143392379686989356668113828157763686323640983911508618668583572059100618611282427673958882354309005201371706057124987086109859886309172186522512847657473333454394312142102377080354531660427926987791579411145790078134139390778085195074559909421049439432659254867803412768140752876552817643174990374965789635635851477337352139491929894025958860905196145592218920823664682135228535470462325506466635582550245214884536418198476702689054264076724500253087395636220105785369902473436073481667839394061169220179103206565346919118764509225575277714949125131743875439129914428707653107001686061315514730756074960320508695041920642916513756622961852741478181319238373112070777241682603096221649349695598388158026248162704495908512656821175365439468986432022222434006756060874497201221593748446899943523557932392750984401782548175512840188481726275829058017512762602960883815782985494666280651194592059927297451594700798939285630273342353373823757671143974423783130910686168850725768841937398368330500151736246943006340357532861053286589 . . . . . . . . . . . . . . . . . . . . [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) a99f650440a5cd3d9bffc632a5070686dc4cb5ed . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lumicom.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) 00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dbfdac3590000040300483046022100f49d85b9e59e887e1f566d21074bc50ab498c4ddc75ca7bc424911bfaecd763e02210080d9747013658e1b0cc5dcc825a9b5e71917521554a671a56ed95ca06f8c43b1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbfdac3230000040300473045022100fee21b9daf2c3ac99f2e23a33baf6f3feea605273508ee3c7190e0d383b7c79f02205ec99b158841583f7b4306d313b2f85b6c8858f75aaecb1c79e9f4803d5e4a46 . . . . [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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