www.flightcouriers.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:9a:5e:c4:27:cb:57:60:b1:c3:a9:7a:ce:20:c9:da:84:19 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.flightcouriers.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:9a:5e:c4:27:cb:57:60:b1:c3:a9:7a:ce:20:c9:da:84:19
Serial Number (int): 400978594161777898503135579348662237168665
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: da:06:9b:a3:e5:8a:f8:85:5d:62:bb:3d:5d:ca:9e:9a:4e:2e:34:84
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d9:51:66:da:db:c5:f1:a0:46:cf:23:2a:c1:c5:1d:9c:b8:89:c9:fe
Fingerprint (sha256): 3f:4b:8d:bc:d8:86:43:22:50:00:1c:1e:34:3c:82:cb:62:b2:cc:c7:e6:ab:58:8a:e5:82:83:25:a4:e7:aa:1a

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.flightcouriers.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.flightcouriers.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.flightcouriers.com

Other certificates including the domain name flightcouriers.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.flightcouriers.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 400978594161777898503135579348662237168665
 . . . . . . . . [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 2019-10-10 17:00:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-08 17:00:51 +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.flightcouriers.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 692853880366214796936987263446997538949857499022192901125490424502362387556210997626455627345398725113438885235375257278376815558191627146036716481173318056876237113249965352533943174195196531989295540803657263495450215928488762894877378056201731291818917673055435836238466366777905268480514637099551409268981111201962633515093682007117322487666418183749879878807682443629199165492436858200939229479038253247297595657883711754493306890794003228196183987845191576748326412938292992119040455934882476814325825932731163649696837292640449120949043938353307087039423650637750199571925614859616407768067792910232517188034099382053014704833427568842393841967366603636862750755980550042260518555434453950691217151880545033678159638999598868621230583857949891738920072072586522661492774546135054569968647556133581447591653368788186876233226765992051688084592649230092479220617094341836957146283879710288912469218973390932359259050684824762668640214391677653516158117477018301728891861336220627005265650526200800840347692398478788689934192183198257670875553053213570357568191910950697363538807508277243747213199857425317826465679436240487584184806064436422436984790504147332209390055045028426608996856470897535515286930898064195485524486943553
 . . . . . . . . . . . . . . . . . . . . [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)
							da069ba3e58af8855d62bb3d5dca9e9a4e2e3484
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.flightcouriers.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)
							00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016db6d4a3600000040300483046022100f85a6a4dee5cc5d0298f633603ff1cf8d04aae319260ccbadb945e3bd57680bc022100f13f7233302e1e125e68803892414a4d56f974eb96f500712cf878eb8fff3ee50075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016db6d4a5880000040300463044022072b2d26eeb1976cbdff2108a0254333eb402d43f093b24d54bb71d6f1097275c02202c2b06a6058d4f5e7fa499ccf952b58d17b3a88584ee248d5a9ff207bf16cb76
 . . . . [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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