au.lc.dev

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1b:ff:3b:d9:36:91:81:3f:03:04:ec:da:cf:0f:10:89:5f 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=au.lc.dev

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1b:ff:3b:d9:36:91:81:3f:03:04:ec:da:cf:0f:10:89:5f
Serial Number (int): 357976031523952368546029631611239113197919
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 18:90:c2:e5:9d:b3:50:4f:d6:80:c1:62:34:b4:85:a4:30:c4:b5:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7c:b4:29:76:28:f2:63:c1:74:08:f8:dd:44:28:5d:1a:22:27:3d:40
Fingerprint (sha256): 18:ea:66:dd:c3:d0:7b:63:3d:8c:e8:83:7a:73:e8:d8:c6:14:d8:db:d7:58:cd:b7:44:db:63:44:eb:ca:fc:ee

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 au.lc.dev

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for au.lc.dev

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

au.lc.dev

Other certificates including the domain name lc.dev

(limited to 100 certificates)

Certificate

The complete raw certificate details for au.lc.dev 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 357976031523952368546029631611239113197919
 . . . . . . . . [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 2019-10-07 22:58:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-05 22:58:54 +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 'au.lc.dev'
 . . . . . . . . [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 746137366093678796451264167533157577142548989955153604057401018563910775740428082853886213984654721896297551478206292215456979984557206514792888650592650747860524413029419289081038627467044618049103573180268698198005127626227002006741268794704516296018342625889568983461860125129438398619806125311090743966565859453429688260974610282043974857881108458146996656633068802936344511757671815876200905146017795126051395277727915735375319381509006969376474652129596511419395384789428963973719498642214325706113624782968745046219187079382842670051021413456378828757855211011519987603090431891412303128097099946043573599746753667553290927733181820978345900913317632949652244220877648932162462625682726767031887221782204602320330463022631167717992021502750675984995985536460677640482830309499424135963032664546640276582585477624574817525216195553207553501246002716011335119211059827677172202866430627740696370870757460820769442416884488196721676977077815762598623692721243348215671878248295547567404037656780338439347077223000352206604649716995645742278119374284033895148308366282714909086980684423856099421721837769725904790101181822356951976009538186925709084283773091526787118693292744717674689847094208651852737304489783104049089694016419
 . . . . . . . . . . . . . . . . . . . . [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)
							1890c2e59db3504fd680c16234b485a430c4b5cb
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'au.lc.dev'
 . . . . . . . . . . . . . . . . [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)
							00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016da8a95b03000004030046304402205d00a0b5d176540662e2a149abb77a2a9586b9e7f0ccf7f29518284e6cc6490e022063c7971caceb294afaa2f4ae0a5ad1b71928da745db8ea7d21add44a76efbff0007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016da8a95ace0000040300483046022100deb366e06529f1ac05f0f1272d64be889f0cb4456542d4017d1d4763795f610f022100fdba92333404e138c220706e493d928a5217d88bd0cd355b44bcc60e49c15318
 . . . . [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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