www.duratravel.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cd:5f:85:6e:f2:ca:08:df:4c:c3:dd:ab:ae:9c:ad:25:49 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.duratravel.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cd:5f:85:6e:f2:ca:08:df:4c:c3:dd:ab:ae:9c:ad:25:49
Serial Number (int): 331221712499455675517893926065706468451657
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cf:57:ec:82:81:49:7a:21:73:c6:d6:8f:e6:cd:df:9e:3b:dd:02:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b6:43:54:80:24:e9:0b:fc:57:fe:16:fe:0d:e9:ec:17:76:bc:0f:ab
Fingerprint (sha256): f4:d6:20:ec:4f:70:c6:80:a1:f7:55:92:72:21:25:6d:97:33:c1:9f:f0:31:91:ea:31:0f:68:22:9a:cd:f8:6b

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.duratravel.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.duratravel.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.duratravel.com

Other certificates including the domain name duratravel.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.duratravel.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 331221712499455675517893926065706468451657
 . . . . . . . . [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 22:27:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 22:27:23 +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.duratravel.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 798224313251047121666940497678513436668506818558168606593936218619782155409445275453952668689520315231758166395942954016231928528429951432358187791089334165168989615245608533004921957536070413313875714747185897280013727904570668369106969005893575659971865126094057306073885369150530001803051924062464271992675994981511898530267789585150276600059725368433588449934288489912882803127098767577151002329870005900221376469971762446071009638759653613582864690930167810219613007481808436941401094410765538465284342515532453230760220067959431237341507816052986023031969679954691793362932819123993802216789401338080629698625945748167059397477672054140957752193979907324019322247916388351689272322207079431242278722410287546303971503046913904562170367263273103223520969083236733397651802693432978920206058321316332238808615823799314418545565751132819092567527684828947443546430943010436521741920745998112910301415394647234231861869880802232371304260014805074477599735450728980280575276545467839497680642651855335979045295153286556258503237029223097969014868473849287133228504720314308760044406474821786036441611352166745075606313729248123181535930220686045413686286588442309070525013769151765167818459291297461085654268650806822991788275921721
 . . . . . . . . . . . . . . . . . . . . [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)
							cf57ec8281497a2173c6d68fe6cddf9e3bdd02b3
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duratravel.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)
							00f1007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc24c4e9900000403004730450221008043e24cd3e5591cf70decb383c57d38fc2d012c394939b5793ffa6bd8de0884022012257feab71ce693a045a3a5981e6a2324e90e8f00360b7fd381aeedece64f600077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc24c51f800000403004830460221009728690bfe2a18eb86e97ce40ffc7a8898e6af29ae9449de34398ca6a5d74ee6022100a4f82a2b2373cc5e0dace67e3de394e9ce6d25f49c380f577855fb07a386df96
 . . . . [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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