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:7a
Serial 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.org

Check 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-----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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 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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