flightcouriers.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ca:bb:f5:81:db:31:1a:fe:1d:f3:c3:53:7d:40:c1:a8:85 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:ca:bb:f5:81:db:31:1a:fe:1d:f3:c3:53:7d:40:c1:a8:85
Serial Number (int): 330323736295049433719750908813392404916357
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c2:11:c8:75:80:b4:29:ff:b4:2b:f4:cf:5d:34:80:8a:cc:c5:71:a6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3d:3f:36:24:b8:4b:f1:4d:14:bb:24:1e:38:01:b0:61:b5:20:d3:ad
Fingerprint (sha256): bc:09:e2:71:35:39:8c:b4:df:4c:5a:c1:f4:a7:e1:57:28:63:f2:f5:77:36:ef:4d:01:4e:b9:f1:3d:f6:0e:e9

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 330323736295049433719750908813392404916357
 . . . . . . . . [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 17:00:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-08 17:00:53 +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 828414441746576818297539164393167900090819484472939944333079476880729003179875848945056191107122851619528467236362926595946522050882883348411214554055359495701503432086614349901166261125647298343502539832846981017466064959264012125419716697629595404305031766386126909986749960999199781980539930292068456559469784801693521161564023069492441397433338318285318426265111773397527999463185021496932964906969333271820947068696724986860082251226701305527622349468882675461467509192699698089011314631093014955444854785643888706660889482607330731522935340215620371571425213258132176965946662270195796001070918239502138039458209923926365777264979203950134164588003314371206611981060801072870690507550946975026786082387193576799440765099923355747684523870498171887419516667808351451048639826088745282471070432471819723624471177285218617902397463542143746286302621695028481968555222448192053602634712705046412547673054620381997899343659294560901784930672301713529496101602557261730328627312579059297475785217274403711597907273748569358833404187905047926863931209272963690105317468585709363595050885804490792733503461877503953004370336762467280001074953123335066145551444477899943093588051590880893706695468833581720367108619212950942295978296821
 . . . . . . . . . . . . . . . . . . . . [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)
							c211c87580b429ffb42bf4cf5d34808accc571a6
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016db6d4a905000004030047304502201b0cee5c550527bd07c74ecf00daa9dd6043556101c787eef9977b4b72b9adf802210099b384fb2545f7f751f88cdf82eba8952aaceafe95127b5299f55813b2bddf4b0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016db6d4aae20000040300463044022075f2505bedd03e88bdb841ba6341f192e89fbec6033b3b09723633fd39dfe1f1022075e3f0c1dcca4657367106f71fa53f6652374c831ba9ddc64c33c574652ce726
 . . . . [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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