ww1.airfare2go.com
Issued by R3
About this certificate
This digital certificate with serial number 03:d4:f5:6d:41:93:6e:51:66:21:0c:8b:16:25:82:e2:df:7a was issued on by Let's Encrypt.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=ww1.airfare2go.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:d4:f5:6d:41:93:6e:51:66:21:0c:8b:16:25:82:e2:df:7aSerial Number (int): 333802947731881884762498257409983398469498
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6a:4b:0a:ba:98:c4:47:2e:be:f7:50:d6:a8:17:24:fd:f5:3e:11:27
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 39:84:48:a6:82:48:22:59:a9:cf:f9:2f:1f:0b:b4:aa:e3:37:d8:d5
Fingerprint (sha256): dc:a2:d4:b3:fd:5b:40:70:96:2a:a2:46:8d:8d:4e:31:f7:26:c9:ca:44:42:d9:16:a8:a1:ea:56:fd:da:98:f9
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ww1.airfare2go.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ww1.airfare2go.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
ww1.airfare2go.com
Other certificates including the domain name airfare2go.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for ww1.airfare2go.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/jCCA+agAwIBAgISA9T1bUGTblFmIQyLFiWC4t96MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDMxODE2NTVaFw0yNDA3MDIxODE2NTRaMB0xGzAZBgNVBAMT End3MS5haXJmYXJlMmdvLmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoC ggIBAKJKzKqLSZdoiHzLKk5gMaVZl18JICxwYnp8P4/lGMwqvHewQWlFJfHdGhxj BhHPKyW+xxNWM1PSvAt4AVQDP9v0tM0yYukMJsy+rYOQHCtjF+xmlNmr9NOogqxs ZZ6slSfuoBkJjEzVGQfM5KX15C/EJE6m+5HdQTH3HX1BMAW2uMym3Wbjv8ZLkyWU 5Hbr9WAp7CZt6wws5V8wqr3J9VfHQoLB02IMPVGr2M1oBTJooTdF7yrcDuogN790 x2e8KVnVd1GmqRSplFB83EcJ0xHcqDAiS4BFY0vEmyotT58mrVp9h3CTjMniMauc la3tdm3Jya/FbLNbKXt+YrHY3ACs2eNLYtD981t9VtK6FeJXgV5MzZimf/rdwavQ w/YIAzUwPYgaGw/n3dbnoicbfcWi0UTcar+5S3kKL/PCqTU1siE1aNzZyZJel1cG WK7s/0SRfbYdT3bpII3r1yHA5oAg87rRKmlUfZjpS3EaFOAaN7kZrJ2npDsNotq9 fuJKW7C6GqQ7tyvj2TXQHzsdGXirI8K1rnl8WGhOW9n0C4eSWqYz5uK2YYj3ArJl HcwVw1b3zlY/VFH9zuH/9K0bkKS3QNVuyI+YUfm1PLucm4cUiWWmTu+mo5T1cMNa qCczCPxZ3K5d8hKYZ1pS7whO3gc8EzuomfH4gGXw06vzVrJ1AgMBAAGjggEhMIIB HTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGpLCrqYxEcuvvdQ1qgXJP31PhEnMB8G A1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAh BggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZo dHRwOi8vcjMuaS5sZW5jci5vcmcvMB0GA1UdEQQWMBSCEnd3MS5haXJmYXJlMmdv LmNvbTATBgNVHSAEDDAKMAgGBmeBDAECATATBgorBgEEAdZ5AgQDAQH/BAIFADAN BgkqhkiG9w0BAQsFAAOCAQEAkIdmrS0Clat1Kr5erilny1kV14GtLo8H9WYJtXxh 5ZZoVnyXAAFyLygyEaZ9xBqBbbUGbrYr9LeXbsbUiYJuUtPTsMQYAE8KTmqt6HcG bR/PHEZk0TpFlcNJlREE8MFVUWf01N7EIJUt5/lj3Cc+VIlqlzf4IIl+UhAB5aBJ 4hSEChcEh9jL7ALn4eh2ahQgL1uHxdqM4SAwRtWLPPYFFFYmUj8A1zNo0U3qK7Mx 0137L8w/WLuu/axT2WA8au3Pt+fFDG1YVMd8ZGGGkthKQDb4NF41xKqURNe0y5vF exaDWTy6+UQ9SoIudoRn3Q0VFtZ63PjoRJ/oz2MTkRWvlw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAokrMqotJl2iIfMsqTmAx pVmXXwkgLHBienw/j+UYzCq8d7BBaUUl8d0aHGMGEc8rJb7HE1YzU9K8C3gBVAM/ 2/S0zTJi6QwmzL6tg5AcK2MX7GaU2av006iCrGxlnqyVJ+6gGQmMTNUZB8zkpfXk L8QkTqb7kd1BMfcdfUEwBba4zKbdZuO/xkuTJZTkduv1YCnsJm3rDCzlXzCqvcn1 V8dCgsHTYgw9UavYzWgFMmihN0XvKtwO6iA3v3THZ7wpWdV3UaapFKmUUHzcRwnT EdyoMCJLgEVjS8SbKi1PnyatWn2HcJOMyeIxq5yVre12bcnJr8Vss1spe35isdjc AKzZ40ti0P3zW31W0roV4leBXkzNmKZ/+t3Bq9DD9ggDNTA9iBobD+fd1ueiJxt9 xaLRRNxqv7lLeQov88KpNTWyITVo3NnJkl6XVwZYruz/RJF9th1PdukgjevXIcDm gCDzutEqaVR9mOlLcRoU4Bo3uRmsnaekOw2i2r1+4kpbsLoapDu3K+PZNdAfOx0Z eKsjwrWueXxYaE5b2fQLh5JapjPm4rZhiPcCsmUdzBXDVvfOVj9UUf3O4f/0rRuQ pLdA1W7Ij5hR+bU8u5ybhxSJZaZO76ajlPVww1qoJzMI/Fncrl3yEphnWlLvCE7e BzwTO6iZ8fiAZfDTq/NWsnUCAwEAAQ== -----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 333802947731881884762498257409983398469498 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-03 18:16:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-02 18:16:54 +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 'ww1.airfare2go.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 662094351690522056829096853323719423382336093121977988874828165021661990154629147511458341894319447594720227517325886563966782702592930722112157545983974377057113082451485870065524643021129877427866438523083880478054815329100984130571084354867652544961812793724725276124963893279574680519415100015776653618157442719881837436405634051649428138243049837366603520137380237770324380862294120291602787361677380055219179226157730338065179362510994814017068935157830572843874102055359578140628094522890471649798260673929760392138115463144566238734046542035113731991834416286898248444908065985734533679649990061987616593480761699724226892063532764522039537112642992375458602030495959176385344252025790826977498823336283936039136306485489743993050342700463804791924190722639629944696147443734544032719181777006034000635274622871770620382491568597639700095022670157463411620657380701312428381817598811497489254745747039220788760788467647860762356318637150441219917401766351658046296471474477482296750019225944772799763617261389140111643801058125235704171070632606699689538245654053653139722237122102805414125475259882496086981324225654079097575284125016671712676192086565713871083322665086489146813679183646631780671604435091303319013762183797 . . . . . . . . . . . . . . . . . . . . [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) 6a4b0aba98c4472ebef750d6a81724fdf53e1127 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 'ww1.airfare2go.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 (12 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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . [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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