flightcouriers.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:93:60:73:54:53:0f:0b:5e:bb:13:c5:ae:20:66:64:64:27 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=flightcouriers.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:93:60:73:54:53:0f:0b:5e:bb:13:c5:ae:20:66:64:64:27
Serial Number (int): 311486570444695777714072819121559385170983
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 87:d1:ba:81:00:dc:d0:52:ed:36:b7:a0:a7:f2:de:d0:f3:cf:3e:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 14:bf:2b:ac:34:74:a5:81:f7:5b:8c:08:ab:49:4d:c5:b5:14:e5:f9
Fingerprint (sha256): 3f:ff:1c:67:3c:c6:b3:20:62:7d:34:07:0c:ac:89:14:f0:40:4c:3d:06:cb:7e:cf:10:8b:ad:20:45:c6:f5:9c

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 flightcouriers.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

flightcouriers.com

Other certificates including the domain name flightcouriers.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 311486570444695777714072819121559385170983
 . . . . . . . . [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 2020-02-15 05:55:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 05:55:18 +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 '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 890491701599916600535479275579201102841136761303625646090209192614361764736063626361738903656894266020779518050164477034726700779542719435669860874849948647198026554163278942816350431318874482750160084503776471478920627953737083678381081872018006707495402180845671786410200489364730153201152764799545739197229247042443972189588913364009174048382392814105850772943425534477627438181752912725740989526940541824351729558481443473409768846632231080679051835469702969550304790394001673920047629641391352976159893125481600194826657175698034790473782887097977245386884405698805813083247795814487679874521889463606611016450840021906640698775356862481730214058911447074561321115540450633518176174432287799588721559914304209651468349167201754888479045062499737000309273502464764259357947592298384684458659379899342609711870154687074698784698742373863964156713188982288284798601538422448009276089225746005272771280330457246402643555286969941225288547876756788290464958886151292259184011154362352358905525144905596915550942552842623988549817422808642235760965521982838751906727734261938345055692773836762756455176912850035013299100847479363662041479106726247034771593449318643277925827054293001026463771740952759023428277138894604176541882654141
 . . . . . . . . . . . . . . . . . . . . [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)
							87d1ba8100dcd052ed36b7a0a7f2ded0f3cf3e5d
 . . . . . . . . . . . . . . . . [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 '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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017047a14fdc00000403004730450220053de4eee0a41caddbbd22a3ba66ca70c5747597e291d627d7136ef3efeea6080221008c2b01db45018041137fc2d3778290dd04974f88126a521ae940615400b9e56300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017047a14fdf0000040300473045022100a1ec5f152b7cb19570d65366b96feb9f26d56aa95aa1c998107cb8c9086ec3da02205f8403953a2e590fe52e7a690accc7b1622a8c917ae237a726804bf9cff5937f
 . . . . [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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