www.flightcouriers.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1f:23:ba:92:1a:cc:50:41:b1:75:94:56:bb:d6:b5:5a:88 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): 03:1f:23:ba:92:1a:cc:50:41:b1:75:94:56:bb:d6:b5:5a:88
Serial Number (int): 271933102880252958165538097075231791602312
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9d:c9:30:f5:5d:34:c3:37:48:0c:eb:33:09:2b:e3:00:8f:84:1a:b0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 04:c0:14:b7:39:f5:7b:ba:18:f8:6c:58:e4:84:27:a4:f6:29:c1:b2
Fingerprint (sha256): 20:d7:11:3a:09:d9:e1:1c:7a:ad:f4:f0:23:93:15:58:59:37:c1:68:c7:f5:e7:32:8a:05:e8:a6:75:2e:05:2c

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 271933102880252958165538097075231791602312
 . . . . . . . . [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 2019-07-27 21:25:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 21:25:41 +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.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 823797169161998937400193176769345956709988412989918115846031097399813433019208836721729798241438584004105993564124824585953134672248160500894958237830464567096012812220433906433498552419856121211390975760383096058447645880323233128065970402253648767115423883253205342861562328456813552462542631131070691537340795100350076246536403764826257045025886054472034676905133357201257629280715427943991416270073222339039430553787002236293750100248726516977747151315779782875703618366951171328152175546436611599480355085412094862970781296383218501455410944102641107834729508267110592628134271609592710852992669509945612484754890393288199008096714604594673085635745365528709144357179145931045293089004047139738966472868947392599017220176265004925251443350297979965392811107795445254726509925207017503425528646296180485524711820214724573781442851113218742862890537285985589724863649407917186494942312915336462023040845394659231924842244809485056811077497317413558027281776676773709015028793959038999997705605458427249527446668747340200116288013970302837421607409014393502785286008201200387388550810687387838137703821891330814251283017071313307120177939401772352524386611868136175070151916711022439374607268693320079719242466421500633140355334661
 . . . . . . . . . . . . . . . . . . . . [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)
							9dc930f55d34c337480ceb33092be3008f841ab0
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c358a255c0000040300483046022100da450f9149a6b5dde4ffc3ac5cba515c86f4b0c7ca552ecfe42112b1c56f23ef022100bb92bfc806e73e4d6006224b369ad94588cbb56b04d0889eb34ce45ae6d71b88007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c358a2529000004030048304602210084daf5aca9becfa33b0468c0062e7acf5a65392f5643a4dfa7f9ccf8e4db7253022100a33ec1b4fd4bd5a631ae9dbe0e4660d0d751ebc734fb697ea91206e4955dd41f
 . . . . [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)
		004dd7fe1dfba6a94d71c29a97e1cc25a44243ee24353517d7c4a69ed6553c042f3558532eb81c9bf9171e8ae5d3c2a831fb8048c05877fdce65c0f452171975b7d0e92ab2e316a03c618f83e017117b22371076d95359e5abae5084082a544bc4ada21db9fe14baaa164d32017f13d2b80cba05a7f6709e4e78c7434ce160732283d9fb56d1806ba2dd1e3461c6bce55dff731cfce6198b268aa21155039d6e27bb46a4872aa38c1061821dde242a8481a91c44627b268dc5c1cd7d15f1eb722bd1283e9f398d559daca424f2ebc4642f80082632c7267344b8b0d614d3bd9bc9ef7513fb0721e27013c0b731f997ef6064a58f39867cf08a0d8c3830a2c6787f