www.duraweave.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3e:83:17:d6:85:47:0f:27:e2:1f:fc:a3:38:c9:cc:42:16 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.duraweave.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3e:83:17:d6:85:47:0f:27:e2:1f:fc:a3:38:c9:cc:42:16
Serial Number (int): 282608617185649487508769578327798241313302
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e6:ac:3e:ca:9f:cf:50:a6:b1:b0:66:b9:0d:19:99:40:6a:30:ae:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 80:87:5b:90:75:00:c6:32:9e:ae:d6:4b:53:da:c1:e9:7d:f6:40:4b
Fingerprint (sha256): 7b:b9:28:c1:b9:e9:cf:d4:d2:29:0e:21:ae:c5:98:ec:d0:63:ea:ca:72:e7:32:5f:a3:35:2e:84:3f:ed:51:1e

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.duraweave.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.duraweave.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.duraweave.com

Other certificates including the domain name duraweave.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.duraweave.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 282608617185649487508769578327798241313302
 . . . . . . . . [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 2019-10-12 17:10:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 17:10:37 +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.duraweave.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 828001095974787377673089076563005650475639763148731207510101455732448203850710258012327871389183795715546092104250647811397234846364653330426650967962517776737683882941227445231297340078204121168176826832601900125727093328314204850966869268258255003187506119119137972609286848432809198848605438654931584766634865018832275883727858462935507245501887088404184159336646426048785629497048609027079498875150203206165435270318250588731933923400856029747835019844488609415765215663366708425253729588539505600839202745159983172000124826442298475914989590180075699290092252304655532593805632049029705196873869997306068510536819541806880124805489846929859607317923724068949736135642523914565442687650815590910834640673269827224707070112199829361613709721870665744981577693003669487422560343087545574360620447831108333591031264466084656244808587099715481342983309063676148263297328031035473374918500927949992103084058359519040378076251216300037203294447179211934205077653512538061679691372959693586848149817990963051405401877148028350721586662014110779432657647153451046136269424311928314761720682784932057735764055747308435239347172956889588714848349546092179009473966667044954736516654454504175444484544199926262349942562962338193527465676513
 . . . . . . . . . . . . . . . . . . . . [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)
							e6ac3eca9fcf50a6b1b066b90d1999406a30ae19
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duraweave.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc12a4d66000004030046304402207869b2c0acfadad8595e5bd0c64e96133c394c0abf25ff4a6ca3c73cdef58e25022038602ef7903a3cc3c8fd3d7ac9e03a913b00df0626f9c749c2e68420f5285b90007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc12a4df30000040300473045022008fb6103c54de9eeeaf73e2c44d6c8639ef76ec2e73f485604f651025e34ca5a022100f2136405dedd48ab9e617aa54744c836a719463526f10778b05bf9fed1b14132
 . . . . [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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