www.drclocums.com

Issued by R3

About this certificate

This digital certificate with serial number 03:b4:a1:3f:bc:b0:2c:1f:ab:e3:9e:3b:dd:1e:ca:84:a3:e8 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=www.drclocums.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b4:a1:3f:bc:b0:2c:1f:ab:e3:9e:3b:dd:1e:ca:84:a3:e8
Serial Number (int): 322802020490123940230837829983812758840296
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ea:a3:12:75:ac:e7:74:bb:61:a1:8a:43:39:98:0c:90:92:40:39:1f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): f6:ee:c6:fb:79:1f:cd:94:e7:2d:45:44:28:bb:83:82:67:8f:8c:9b
Fingerprint (sha256): d8:ca:dd:5d:78:d0:56:8b:91:b7:9d:30:24:97:f8:aa:64:17:56:57:bb:7c:0f:49:5f:68:e5:03:af:d9:67:28

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.drclocums.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.drclocums.com

Public Key Algorithm

RSA

Key Size

2048

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

drclocums.com
www.drclocums.com

Other certificates including the domain name drclocums.com

(limited to 100 certificates)
drclocums.com
drclocums.com
drclocums.com
drclocums.com
drclocums.com
drclocums.com
drclocums.com
drclocums.com
drclocums.com
www.drclocums.com
drclocums.com
drclocums.com
www.drclocums.com
drclocums.com
rds.drclocums.com
drclocums.com
drclocums.com
drclocums.com
www.drclocums.com
www.drclocums.com
owa.drclocums.com
drclocums.com
owa.drclocums.com
www.drclocums.com
drclocums.com
drclocums.com
drclocums.com
drclocums.com

Certificate

The complete raw certificate details for www.drclocums.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFNzCCBB+gAwIBAgISA7ShP7ywLB+r45473R7KhKPoMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMDEyMjkyMzE4NTVaFw0yMTAzMjkyMzE4NTVaMBwxGjAYBgNVBAMT
EXd3dy5kcmNsb2N1bXMuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC
AQEAoA0cXFOZIFb+EefEqIfezXZ9OFV5uqqbhf6aK3WUyz4InbciVXbV6NJ8PAW5
JxuvTDbzyOJx0n59vC8QPY8ghGDbby7V8d5t1PpcDM/QasG+H2tyCGPGFwMK9Y9z
IHNE7FpMGVQwBmhTWPlEia7psmpclVfJFBPXTdp6Xe9NWX9drCv7zxdDu8xIAMkK
EbOXm6KWL7QkTmnhmcNdMpIMcaqrmwkiml537wfXVWLboyMppKauaGQPiEmGImSz
TAvL07HP7qaHZ6aDFneeC9O4BcTA529uO3858BFAjmyzLLlubekwdel5+748pAHY
ycfq1cbTbJ6sOcQFltojnJSKKwIDAQABo4ICWzCCAlcwDgYDVR0PAQH/BAQDAgWg
MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G
A1UdDgQWBBTqoxJ1rOd0u2GhikM5mAyQkkA5HzAfBgNVHSMEGDAWgBQULrMXt1hW
y65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6
Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iu
b3JnLzArBgNVHREEJDAigg1kcmNsb2N1bXMuY29tghF3d3cuZHJjbG9jdW1zLmNv
bTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUF
BwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIE
gfUEgfIA8AB3APZclC/RdzAiFFQYCDCUVo7jTRMZM7/fDC8gC8xO8WTjAAABdrED
C80AAAQDAEgwRgIhAJ29UpS92eZmb5mljVTfWxMac1YAoAnap1Kbic8QAfV3AiEA
4/KW8D6LU16ZQte3I7WJpB0OyVkVki6XJq/gnO6p3vEAdQBElGUusO7Or8RAB9io
/ijA2uaCvtjLMbU/0zOWtbaBqAAAAXaxAw3SAAAEAwBGMEQCIEPmr8LB3ysyaeJp
BR4v/mYk715g1pKkALbOXgNHS0OHAiBgxUXINAFTJ0piZWEAcITaj/jmmmPI7d1M
SPkDUWO18DANBgkqhkiG9w0BAQsFAAOCAQEAW6YNXI/+N6NR0Ir/pLrlJz7vEqTb
8E32nbwPb/9Vkhs8ym3cOSVIAAHF3hWSJjgA32IG91W8vTDVEpzpH9lNvQz9AM49
elwKXoNZkmtVx732mvUemeKXnCqHe2c2hVKt9gIRUHKmUNKqdiBAr/DjUn/y8+fh
H+28Rlnjqz3bQPxmLCztWtmfpr08kAv2bUrD8rzCHnspTQixWvW38McZi204O/RX
nUgvp4xPOnxMNO5RNh5dAkkincTwt+67QTbs1KKcDaJ2N14kFShofhz1Lo12irpt
fK+qIAbn9KxQMQznvvuptPQII/DB3exASjmBpK6DlxrbT66fZtya1F/rbg==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoA0cXFOZIFb+EefEqIfe
zXZ9OFV5uqqbhf6aK3WUyz4InbciVXbV6NJ8PAW5JxuvTDbzyOJx0n59vC8QPY8g
hGDbby7V8d5t1PpcDM/QasG+H2tyCGPGFwMK9Y9zIHNE7FpMGVQwBmhTWPlEia7p
smpclVfJFBPXTdp6Xe9NWX9drCv7zxdDu8xIAMkKEbOXm6KWL7QkTmnhmcNdMpIM
caqrmwkiml537wfXVWLboyMppKauaGQPiEmGImSzTAvL07HP7qaHZ6aDFneeC9O4
BcTA529uO3858BFAjmyzLLlubekwdel5+748pAHYycfq1cbTbJ6sOcQFltojnJSK
KwIDAQAB
-----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 322802020490123940230837829983812758840296
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-12-29 23:18:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-03-29 23:18:55 +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.drclocums.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20204593963017062460665119621658835418037472183336563801852254874015698311648913703371903521295926948331557864553929602147390867407795223253426335911160733779727452615895891744715986032149338859117966289588147393280277967151603954293172013663466159700264066554781608767170123624633263287126054744586242495127872659832925130852869535891322930000647160584001095462186745172254514972716315670237241292879458242158301063828115595845486992382920504672230627440239167081085924587719450729849077998136889212183256525948464131621104215105611850407093232974116194940916601907796309421650408675785772881285217107175939320875563
 . . . . . . . . . . . . . . . . . . . . [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)
							eaa31275ace774bb61a18a4339980c909240391f
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drclocums.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.drclocums.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e300000176b1030bcd00000403004830460221009dbd5294bdd9e6666f99a58d54df5b131a735600a009daa7529b89cf1001f577022100e3f296f03e8b535e9942d7b723b589a41d0ec95915922e9726afe09ceea9def10075004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a800000176b1030dd20000040300463044022043e6afc2c1df2b3269e269051e2ffe6624ef5e60d692a400b6ce5e03474b4387022060c545c8340153274a626561007084da8ff8e69a63c8eddd4c48f9035163b5f0
 . . . . [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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