www.laurance.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f4:59:ae:03:bf:e8:b7:50:d0:dc:d0:b8:00:4e:14:2e:08 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.laurance.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f4:59:ae:03:bf:e8:b7:50:d0:dc:d0:b8:00:4e:14:2e:08
Serial Number (int): 344484960151319797586156099957665587015176
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 41:0e:28:52:e9:b0:5e:b6:9d:d2:ff:89:8a:8a:9f:28:04:ec:fd:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1a:bd:22:57:84:42:19:90:98:01:62:d5:6e:20:bb:82:91:2d:94:e7
Fingerprint (sha256): a1:01:a0:80:d5:e2:00:d0:4e:e2:0b:f6:6e:e2:26:dc:1b:60:5d:d6:91:a2:02:28:84:be:4f:75:ab:ef:08:be

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 www.laurance.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.laurance.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.laurance.com

Other certificates including the domain name laurance.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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==
-----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 344484960151319797586156099957665587015176
 . . . . . . . . [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 2019-10-08 05:39:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-06 05:39:52 +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.laurance.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 718850365447578093404942986731177658280634185346774801479335710796949029599197860922211706377452369234705785237484991889142284057220000075337810075550023401133393038336302846518537983655888934286891165761004202597182349204830879928846909630947974195939233874318607733309446296845096330761590205108602275552963171503542457730898019420586720064039488010554583548671006440396986550750725387319752742278294907185763441725017687136985037607814854690228257309233886738251546240105564811952005813781733506065555141425434086856429245564443264217401553985792313237526438732895769520888984738985476796751507269967199515350218658710844842319986475753856414640467983363357665393994399931187267570076830690127904935578653782045026123057246765241785482558620650198147959700517523406270108133965171458678718204538372297377829985913602446071411118675582047499144647524724438883845125985018993048738023628331697227912451415758525862590005536103969227990193774164805804502962066692945611446459638341957514630305406820676907685906856402435931182877497018920958837377267669040483116306788390059666850972604421267481334089175703792113354273205923788903145194816781606205418919753191944058165935935887056467875736975214521491284408166730895674948975306091
 . . . . . . . . . . . . . . . . . . . . [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)
							410e2852e9b05eb69dd2ff898a8a9f2804ecfd2b
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.laurance.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016daa18752a0000040300483046022100e0d621f2731ab67e7e670027ec2ea042a572f17c2eeee1603935314959300d51022100a2a9d7883b5da63f09960d1b791f426f82bd3d2cf4d4969963ec2b949102fa16007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016daa1875120000040300483046022100bae38c0c7afb58fabc5ebcf46bdcc5dec552042bf5c18881283095688983521a022100824f9dc9df08b8def0bc0a6ac813f03a4c0941b09432357d9898caa033ef0dc0
 . . . . [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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