www.duraweave.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:42:f8:60:c0:1f:ae:c4:76:eb:eb:5e:1d:e6:7e:f4:62:49 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): 03:42:f8:60:c0:1f:ae:c4:76:eb:eb:5e:1d:e6:7e:f4:62:49
Serial Number (int): 284125644912248561850210569911302695969353
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f8:25:ef:3f:cd:ef:b4:bb:77:65:f1:8f:e1:c1:5a:bc:90:3c:a3:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bf:68:88:b8:f3:9a:5a:e0:8e:0a:3f:fb:fc:c9:60:ac:5f:56:da:3e
Fingerprint (sha256): 4f:ff:18:b9:53:b6:2a:18:92:f0:9e:da:06:9e:03:b2:5a:ff:af:fe:8b:46:0d:27:c0:27:70:7b:86:f3:55:27

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 284125644912248561850210569911302695969353
 . . . . . . . . [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 2019-12-12 13:35:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 13:35:18 +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 728397459358455733077331943704036022877240366381747057755990572467381978079912331089214728858874820494663308906486684345192449258341750062611100873444882949512114609403291071849651501299774694395087626892918857979661333615197686735832770839297617599778909584188837173902088216914505789823936226023607916474357833539031937441324902710617413843286015441351604350771436189014096380052293294062396557602302172806943988575443628411465819966025981349693062046437084914803783199933918615736524669926079868855799623788153965998012013672005667224331612306991691938484724530290964539498474194522773208075720214229487231811179763460085173453724909878022419755067309575650005963176980291088371296290989308026958100430609076186634644404202704970510678389047743440101913579065748180721296839999324753505547146601189387653868056535855486354346801438741402502959168101853202845942929940921889143789035595133928301149623256508078635710593166901891741926942934479969079473533723217263184082260063245406526040029010233742242325768756479309845658081408816649132574648496042505364422526571000470663391109611999867707673474074385272944620843910540170393625617564076599644360281304786641954414914522610405935143167221500630171457596757760488923520943622521
 . . . . . . . . . . . . . . . . . . . . [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)
							f825ef3fcdefb4bb7765f18fe1c15abc903ca319
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016efa8918280000040300483046022100e4bb47a75c7610e2a5406dcbdb5f94b1e0ca4c7805df1db243a790228d107795022100abaa25f6406ad3ae5b065a33a694e268aac427d2e127896b55206a48097dd69b0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016efa89185f000004030047304502202e963f236518af77dfe469a5173b988deb3622ce015334e588730cb50d43b836022100cd39be3f345d8dd942313f8d7cecdf5bbfcf8236908de3b8826e3e67d3b8e733
 . . . . [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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