www.lignana.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ef:a9:59:65:78:d2:58:cb:ea:a6:a2:f6:1f:88:cd:74:77 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): 03:ef:a9:59:65:78:d2:58:cb:ea:a6:a2:f6:1f:88:cd:74:77
Serial Number (int): 342889447193188941760831895738806336058487
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e9:e8:46:90:d8:48:7b:34:68:6c:1f:b0:50:6e:67:2e:a9:0c:73:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6e:c7:98:8e:a1:8e:6a:f2:0b:5a:2c:74:a8:6a:c3:9f:3e:0f:39:50
Fingerprint (sha256): b0:7a:d4:ad:dc:c3:5c:10:5a:79:b4:c5:4b:c9:88:36:c7:eb:f8:43:33:0b:99:d0:d8:b8:b7:ce:be:44:51:23

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 342889447193188941760831895738806336058487
 . . . . . . . . [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 2019-08-08 04:10:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 04:10:48 +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 876209316329866070282287814471005170523075549552027756967594574901367981942141959864739155640825242107251002230795618594045107940827353757104661438122439981031747608454202759464533695533693143963734266776242751472006161683611330849703163863805921012282857038692239416880315702779436288250437465795596380666718460527137643502521122685528581201559887360520425484395584440616364104679625507648621086257716098130627458029534395781215014014400279158442761186719692840135391505510725304959071145303917445759514774952652306569285289295673808088470121172820733818060519628767240760279872476343522719084563763684896666305371794642018338392017818594518214969201045399276017453573919365569313328017606207794743897897278536113562093188583591269985170925777989560130218011259366388012898560855010970201541899998241881978623180645011717636709308596789755429594258296980989304482484200776437498316340245314614140492883914415218406238295289926076362250159341582043307475532055914541239074541764695074274298588292740249614137233691933306870413198802135379076801423811338670650606172229686555033005674041829869255948217508402220367478869585393434933711762965968840704097754251784947443313623115174890256020433866500260651583289778794182806546815927733
 . . . . . . . . . . . . . . . . . . . . [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)
							e9e84690d8487b34686c1fb0506e672ea90c7395
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c6fa300cb000004030046304402205dfadcbdd49cdcf2a43822117a704a1f81900e0b46a2855d703fc70afe2fda9102203dbb9bcd7782f0ac78dbe9bdd33e0d1fa180be0a6274c1230c897b64f66cbd6e00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c6fa2fedb000004030046304402201512a3500930b77ee90afa7953cb28289675ca1f7aeaff04b14c6494d83ee29e022057ad98d0efd1447a0ca918d6fa882ad449b089fc2d265a00a41f3bd8a7e930ed
 . . . . [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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