www.duratravel.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d0:66:5e:1d:7c:94:80:ee:e3:df:84:bd:7e:a8:73:fe:68 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:d0:66:5e:1d:7c:94:80:ee:e3:df:84:bd:7e:a8:73:fe:68
Serial Number (int): 332251660044370834342839316973211385855592
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 77:e4:69:df:d8:b0:88:ae:1e:72:be:9f:ab:ac:02:f9:26:d4:34:fc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ad:d4:89:68:3d:fa:49:58:a0:8a:5d:04:4a:9f:a5:91:45:af:bc:a8
Fingerprint (sha256): b8:0d:9c:b2:28:2a:b8:a3:a7:5f:93:3f:0f:f9:a6:9b:ce:55:0b:71:ab:dc:19:f7:d1:7a:bf:3a:3d:a9:27:0e

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-----
MIIGXDCCBUSgAwIBAgISA9BmXh18lIDu49+EvX6oc/5oMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTgwODI3NDFaFw0y
MDAzMTcwODI3NDFaMB0xGzAZBgNVBAMTEnd3dy5kdXJhdHJhdmVsLmNvbTCCAiIw
DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAO7V0ldh2zNBweOu5jCokdZY+ePu
EFsA6eDsXVymUgFd6HDyluyLs2IXtxRWZ2Aa8M3lG4AS38q9jqGvsHnxYmsAZPI5
crSqSP8ueM9j9vbeJMN18nyyGBraj1Jgy9nOqw+aEaqkAfWFh+ZaTJyylTbD21Gq
myprhSvIuA1+8lgza5FqvJtFTgZcHvi5ACHG4BNMsgCckAfTQCnLFQcRXybascP8
8AVjou7SpIZtfH0aO81kAVbqneT2m1GLv5qTu7iLBjD1xtjXwFQ5AOe/XFXFyKZE
wCDPLanKquzUUajpLIgOVtdFGL3rPGwHLqAGZuoOv+4jJiEGREzNdow7Hp+jKZOm
ty9r1j03g+Xp4SmAwy5AEEbjlfsEjd3PWuLR2ixtbtoscqgabTeXsQRSUI3QiEna
9xTl+zAFkG+XLXMGFGnUR2hBRB6QOmOLTsWY90YvVX2wvPLR86Gz53fAQ6IDgYgr
UeHDO7duUZQJDc54IvHsJPdqIkLE+m+uvXyjPAoRImV+RUQA+DCQxuElgqjbFNn0
0xiyyHLVxcYi9psWmo+4vgvAiuJdWC1NM9XxrlNoZvTdK04E47vLUZAk4TpLEf+C
RM6fpOd0V3baAz3zuqBI1xnsTbIL/Pg5C9WSCU3myGN5YKO8WC2MbF31Ip8vZ3Bi
eMf4SEVVFJCwuyyJAgMBAAGjggJnMIICYzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE
FHfkad/YsIiuHnK+n6usAvkm1DT8MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF
Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au
aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu
aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmR1cmF0cmF2
ZWwuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI
KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW
eQIEAgSB9QSB8gDwAHUAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMA
AAFvGFWbnwAABAMARjBEAiBpWAzmSxR8Rq0FbOWnqnF2CSqjunC92B5/3C3y9iYn
4AIgcWfyCAwj7U5557hOsMMAbd6FvLBTCdKBefOmhq9Ut8IAdwAHt1wb5X1o//Gw
xh0jFce65ld8V5S3au68YToaadOiHAAAAW8YVZujAAAEAwBIMEYCIQCjUy5jb9hy
LuA6Mlyien+MfLVvqx/vap5vFOVXlnEtQwIhAPj5Kgk82/R3IXHNNlcHc+2CoJfi
eCZ6aANBYlRpBMP5MA0GCSqGSIb3DQEBCwUAA4IBAQB1M+tugH5yTXICvH2ccAsm
k4yT0lINPp4OwFpSjPfg2NGxNCHsBi0MCJA5BWQi5ueb9NXHmt13nHRWF+yskg9h
PYeqG9d6y9V48s/cwjPHDhlmTJKEU4YwqDe9d7B3md1yFMsvcPhRIKAxs+v6zS+Z
YLXHl4DJxKTsyZGGhVGumWM4fbzMxXzAv6EQeHknXAaEmjhx96qV/K0CsBiwP9df
QldL+UIQVcf61tblH6QjCf2k3jxEvOJaADZl9xNmt0NQ3WskwBrEvXgb6XYwjMwZ
g3Df9xSI2SfDwVL4OsyQ22JrNntdhzWqMPdLy1jTaVvrHPR+qbzeSi4Xpe6BYULE
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA7tXSV2HbM0HB467mMKiR
1lj54+4QWwDp4OxdXKZSAV3ocPKW7IuzYhe3FFZnYBrwzeUbgBLfyr2Ooa+wefFi
awBk8jlytKpI/y54z2P29t4kw3XyfLIYGtqPUmDL2c6rD5oRqqQB9YWH5lpMnLKV
NsPbUaqbKmuFK8i4DX7yWDNrkWq8m0VOBlwe+LkAIcbgE0yyAJyQB9NAKcsVBxFf
Jtqxw/zwBWOi7tKkhm18fRo7zWQBVuqd5PabUYu/mpO7uIsGMPXG2NfAVDkA579c
VcXIpkTAIM8tqcqq7NRRqOksiA5W10UYves8bAcuoAZm6g6/7iMmIQZETM12jDse
n6Mpk6a3L2vWPTeD5enhKYDDLkAQRuOV+wSN3c9a4tHaLG1u2ixyqBptN5exBFJQ
jdCISdr3FOX7MAWQb5ctcwYUadRHaEFEHpA6Y4tOxZj3Ri9VfbC88tHzobPnd8BD
ogOBiCtR4cM7t25RlAkNzngi8ewk92oiQsT6b669fKM8ChEiZX5FRAD4MJDG4SWC
qNsU2fTTGLLIctXFxiL2mxaaj7i+C8CK4l1YLU0z1fGuU2hm9N0rTgTju8tRkCTh
OksR/4JEzp+k53RXdtoDPfO6oEjXGexNsgv8+DkL1ZIJTebIY3lgo7xYLYxsXfUi
ny9ncGJ4x/hIRVUUkLC7LIkCAwEAAQ==
-----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 332251660044370834342839316973211385855592
 . . . . . . . . [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 2019-12-18 08:27:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 08:27:41 +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 974362773380569059849564729299451846721591729675832859587008501451116131974900380772385017077168201398595477185341008486499305605713537670630583345095398825955616448393766562063002957014111174004197810993867832715143298628715466968252235224488243733604112406487864662206263144840410831492451418123100134640261892053035200648998702103920968529623570661400125124571264957922193911345903611349356359660484323593836310920176807343351141655747932616861675348903038537222397124154600395888038379492345842256564596351095271315356711506014168991559903332820630920048778954216032315553327102446367850068987286887112323844047832587605892180104676994428393284753599208865358241608293536236050407522615427096235713515933269436988441735311434806528590310615518724230333266243966103064385680250083713047413288187605818750045647645450835851939046862001990211198159402997103766553540280179832631795441558758978214163876501529191263466281392407667382868372122243932170931778440350311320714124988073204871864130650752442188710646015328300263968221503772253599780508825443412973369847099900834364309655042465993848519829904448412402249396080607565082855034684477982478178461162089766152551105833505990213733361709745762483161695537806246959824670239881
 . . . . . . . . . . . . . . . . . . . . [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)
							77e469dfd8b088ae1e72be9fabac02f926d434fc
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f18559b9f0000040300463044022069580ce64b147c46ad056ce5a7aa7176092aa3ba70bdd81e7fdc2df2f62627e002207167f2080c23ed4e79e7b84eb0c3006dde85bcb05309d28179f3a686af54b7c200770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f18559ba30000040300483046022100a3532e636fd8722ee03a325ca27a7f8c7cb56fab1fef6a9e6f14e55796712d43022100f8f92a093cdbf4772171cd36570773ed82a097e278267a68034162546904c3f9
 . . . . [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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