www.lignana.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:3a:13:7b:17:8a:1f:00:80:b5:06:cf:9b:de:61:23:57:82 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.lignana.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3a:13:7b:17:8a:1f:00:80:b5:06:cf:9b:de:61:23:57:82
Serial Number (int): 368211415470327432606818428129113175971714
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ae:21:dc:c8:a6:92:42:85:4b:d1:5d:2e:a6:d4:8a:e3:62:0b:4c:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:13:10:57:02:97:83:7f:96:9d:13:30:9e:74:47:78:3b:e6:52:c4
Fingerprint (sha256): 2f:3e:11:76:a6:0a:b6:49:ce:10:46:b8:28:2b:ea:a5:95:d9:fb:27:c1:b5:62:58:ab:fb:1f:a3:55:73:c2:2c

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.lignana.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.lignana.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.lignana.com

Other certificates including the domain name lignana.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.lignana.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 368211415470327432606818428129113175971714
 . . . . . . . . [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 2019-12-15 12:14:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 12:14:00 +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.lignana.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 623659291060118738467297786402407460537841432137979060526827881431831961971678446555579195664371009038025914529136668947372358815914958901932442708089133486770240530312029974703215668504507998717070328520656378513830290145885478778462470163854491041621957425154372586125399509320561771773269312267052153095686416067588834433625267620363137374595371531151373155831425164288213799836320248652835336986509856653308523415711506702714120541211091634184032123809130827143658770417119173080725852473667380949586534363942579837047569041928473561180882305169071952690655488752907061689128320512027287030943981784094776722507825419159691504201069327344347958637698749174177466975893520287933811002199392839379108925474854855524450452649171404311972032117479275650700215229369037837020746760210938223749440565795566495068708787482753941095472996970025197593268325757891974015290857813859032200751744026668773734883126978437770792005898271219837106064202160228040781861567286040838848980721074171556991892665721516902608266380811302645551539291857291688918146533281582018565224329228020769151147175257908318962122507543682085867161837306455399292354669873257184583861330182672204610198591834976224547340387606700892852764474375996281269464657319
 . . . . . . . . . . . . . . . . . . . . [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)
							ae21dcc8a69242854bd15d2ea6d48ae3620b4ce8
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lignana.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)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f09b1bb810000040300483046022100801027d299bb7822de5b382608254240f2284ba7a6d9b0555514edb80daa53a7022100c8af02d130880a578945af82ae1273e056da412c33b31f8a624cf9e6f6d7f87600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f09b1bb860000040300473045022100b7f04530046a7aaaa3e77653e6b29666a6e48facc124ec43522525f6aeae3e6a022063f12881e6aa74f03a8caf9bc7053f17e915af04e1964c024a0b6b13a1d0e544
 . . . . [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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