www.pkmc.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c7:f1:47:57:77:17:42:fb:39:ab:bf:26:9e:f5:87:b0:c0 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.pkmc.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c7:f1:47:57:77:17:42:fb:39:ab:bf:26:9e:f5:87:b0:c0Serial Number (int): 329373763186613600854815284377683187183808
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e3:8d:2d:79:fb:d0:45:85:ab:54:09:03:67:85:a9:c0:3a:c4:e2:12
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8b:b2:b6:c6:4e:e4:9c:27:be:fb:80:54:55:39:9c:73:69:49:a3:c3
Fingerprint (sha256): e4:aa:4f:c2:e2:97:ad:4e:4d:2b:43:d0:74:1e:eb:f7:1a:31:d6:71:c5:3e:9e:3f:42:a1:92:36:e8:40:24:f4
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.pkmc.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.pkmc.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.pkmc.com
Other certificates including the domain name pkmc.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.pkmc.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISA8fxR1d3F0L7Oau/Jp71h7DAMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxNzEzMjRaFw0y MDAxMTAxNzEzMjRaMBcxFTATBgNVBAMTDHd3dy5wa21jLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAPTUZgPLTg+m/mcYzbeLxEXNE5DTrfrbL+4w bQaBq6XPUMvpJ1knUHS1GfayqXExQYhzmJGPkdOgN5LyOfL4W05RUJQTdQohI58o Fn52KDcLGwX55YH4wPCQfrxF1XLPWPrBFyQwG1p+OvX1y6BExu7Rx5+lqX7K6yr4 Jg2ZDRKGotTGWsmVeFLJtEEcSqAnkwicd3HoxKP6Uc1fCo+oO8Zh/FnYTyavlhdo OQNw1hvsGex23FmpXY8U2wylxECmqiz2Qg0KQr8L8PYSnHue3/pk19AmxG24aWn+ Gteku79NUnEGVUjPro8VbCd07cG2bpksNy5h/I4zu/dvgV4fQnzck3VDZOrDMm1V pTfK8xWr8tjo/j3A+UKtfNGdC6yPyqFpx60YklyVedakvbM534zhyOZeqCrqWLAK usEZFG56hqtiDdk4gT9IRapQ34vPJvNvBec56Wi4hQqgjb3+n/43Ncksy1V488YI VVwrOER2bBN6XqcthLjOk2q0MpBRsxZ5MXQT+Ni0VrcCDjksjgTOucevnNS5h6qO Mf9SZrIqL6E/hmNoSKx1q4zY2AK/zn0MLoAM8WjKvMfm/W8DC+pQMc5J61UbM6bf 2OmwqNowPvP0bJuq1mJ+YRQNykckLQDccw2GxVdMVCi1C/vx/1Vdv+OiLHnQoGqr 7LPsfcHtAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOONLXn7 0EWFq1QJA2eFqcA6xOISMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnBrbWMuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtwSzWTAAABAMA SDBGAiEAhvwy5KCFJhA8YWbmEg+FS/xUG2OuoxUeilO5zn47tfsCIQDN1N36kr1u hJciV4/ktYteiqJvXJOLOoKHCzmaPF3ItwB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZ AsEAKQaNsgiaN9kTAAABbcEs14IAAAQDAEcwRQIhAJKK8wpGoNczlpURXAv6N3Z4 YAtLEz71F/DKP7BeUvG8AiBulHvJ+s5S0aR9ek0NSRUnHhx2R8Pbt0m+NDSaqS71 HjANBgkqhkiG9w0BAQsFAAOCAQEARfNE2VwRkTGQ7rNzwc9fk9KABwfDEZAlvoVR AYaeRhNz41wV4bOi0TkP8q5s+y+G7YZ8PpQWsOjXylFwkia4h9tJ/web+jRSKs3p LCMxqki2slgDi+dCvqKeQECkeAMeCqPUhc945PJPds7YOaKNywLd7zVQI15aKOv6 MrScb9ghGWKHEMPoPfEaWXzTCgLQYbEFURvAK9z1Imb/AUxlnyLd+aEF/xF5dI/4 jVnxmfdUlZ8Qqsxlz8cg/42lKC3O6c/XkKkoG4Eh6FZh9jQ4VIk/lGgNBP0w4iWh czg4R/yzhpZeiWnCaBEi81tb/oO/ERyzemNK1vDJCj8LdYG7GA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA9NRmA8tOD6b+ZxjNt4vE Rc0TkNOt+tsv7jBtBoGrpc9Qy+knWSdQdLUZ9rKpcTFBiHOYkY+R06A3kvI58vhb TlFQlBN1CiEjnygWfnYoNwsbBfnlgfjA8JB+vEXVcs9Y+sEXJDAbWn469fXLoETG 7tHHn6WpfsrrKvgmDZkNEoai1MZayZV4Usm0QRxKoCeTCJx3cejEo/pRzV8Kj6g7 xmH8WdhPJq+WF2g5A3DWG+wZ7HbcWaldjxTbDKXEQKaqLPZCDQpCvwvw9hKce57f +mTX0CbEbbhpaf4a16S7v01ScQZVSM+ujxVsJ3TtwbZumSw3LmH8jjO792+BXh9C fNyTdUNk6sMybVWlN8rzFavy2Oj+PcD5Qq180Z0LrI/KoWnHrRiSXJV51qS9sznf jOHI5l6oKupYsAq6wRkUbnqGq2IN2TiBP0hFqlDfi88m828F5znpaLiFCqCNvf6f /jc1ySzLVXjzxghVXCs4RHZsE3pepy2EuM6TarQykFGzFnkxdBP42LRWtwIOOSyO BM65x6+c1LmHqo4x/1JmsiovoT+GY2hIrHWrjNjYAr/OfQwugAzxaMq8x+b9bwML 6lAxzknrVRszpt/Y6bCo2jA+8/Rsm6rWYn5hFA3KRyQtANxzDYbFV0xUKLUL+/H/ VV2/46IsedCgaqvss+x9we0CAwEAAQ== -----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 329373763186613600854815284377683187183808 . . . . . . . . [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 17:13:24 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 17:13:24 +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.pkmc.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 998817958307034793412825518150157743990493610689857161203300229029169323699285772872950647841664055607933249317313742053185824803787616259924368989607645207055678488573405221065435264978141374697570460927504489170006153766963221046327249694717383001064649388375765764813722584763830992189673630106395697312792044104773615318614224487682311121568224703379326932377337824050012085853407094982450747357400696909553284636582704691036978909419675558000084097533067936269476703328441535637415329735067995920449523163115006099613419091295804884591451391701987246930078997157310353762819480821228193207590872810074803610120742602485878215178846603654259104030544467314376821923674708602016965202947581331523923349028586973566524576203436342522895401094835448168931804099128710823611525782643820744108685821499669490857389576108895236446757635122268296391706024130826907490851152928925754057731011755846687335668089116234762584746470271439589028877863278632600013297314223898636235977226499486198322428068840845887801957086230746785343439977666681204901301639488092925777218218486471047523094146518594071161004326949933034707179261228805980815740151122233615726441950108441013660781573495719002119164920092270495548367768033789889871888630253 . . . . . . . . . . . . . . . . . . . . [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) e38d2d79fbd04585ab5409036785a9c03ac4e212 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pkmc.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) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc12cd64c000004030048304602210086fc32e4a08526103c6166e6120f854bfc541b63aea3151e8a53b9ce7e3bb5fb022100cdd4ddfa92bd6e849722578fe4b58b5e8aa26f5c938b3a82870b399a3c5dc8b70076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc12cd7820000040300473045022100928af30a46a0d7339695115c0bfa377678600b4b133ef517f0ca3fb05e52f1bc02206e947bc9face52d1a47d7a4d0d4915271e1c7647c3dbb749be34349aa92ef51e . . . . [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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