www.liftoffagent.com

Issued by R3

About this certificate

This digital certificate with serial number 03:c2:3f:86:11:f8:84:d2:76:a3:ae:2c:ee:b7:1a:8c:64:60 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • 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=www.liftoffagent.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c2:3f:86:11:f8:84:d2:76:a3:ae:2c:ee:b7:1a:8c:64:60
Serial Number (int): 327436074473946949240254639763531886257248
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:3f:4d:f3:c6:f2:36:ff:65:79:ba:77:ad:d7:ef:bb:f8:c1:c0:d9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fb:31:20:3f:e0:d4:33:b3:01:2a:e7:65:9b:66:4d:77:e8:6e:b0:1f
Fingerprint (sha256): d1:64:72:9f:3a:f7:e8:51:12:b8:f4:6a:75:2e:29:29:ab:48:d4:a5:83:70:1b:04:e6:d2:43:0c:0d:dc:da:4d

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.liftoffagent.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.liftoffagent.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

liftoffagent.com
www.liftoffagent.com

Other certificates including the domain name liftoffagent.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.liftoffagent.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 327436074473946949240254639763531886257248
 . . . . . . . . [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 2024-03-22 11:52:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-20 11:52:54 +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 'www.liftoffagent.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 972426781088610133543282720038279873146831899052915230990414044798359466088618051269974212235184851648599388285176318569373594565289705279295149979769953412270143806761672484406517193445741294986878800201163129755953247387732512248748249139655890396894477994689296097892211004374497692976104979132975432915773069401958208494220753950425993135182354443770220599951441405099290119979104164749554631992767297461543669038701659307281832462308197670829777252974884823261781232353864228523476997589440798232746832364156074420304822963825173153533391088013462948994489659816706246676635941601869867419899621874646407970862547339133271584806398649444187647604481450651662088685114681398262292876694586565571535651151190808325820915923264305925868128100519056418989502536728259792237662553843981516583498774860554929415173993709048809087283583075391753426381361219820016885617274357653953620111079382809367251203984521405828017709495246890800374608159186610479593630064004457861440415797763099520092296040012149133976689753265901313821698876911610257696537496715502660593832335788793893447550830335848378739952409457099141254317197812877999858306915612509596231134590810833826908856196533510592776286801028730067711668190021941934047183023761
 . . . . . . . . . . . . . . . . . . . . [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)
							a03f4df3c6f236ff6579ba77add7efbbf8c1c0d9
 . . . . . . . . . . . . . . . . [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 (42 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'liftoffagent.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.liftoffagent.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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018e6638b3aa0000040300483046022100ebdf71e37fad0fbdbd32a84a31995606bfa7267c781498f7f0ea04d7955bebdf022100b1c0db0c59d3671b3eb43d743a6daae8af589acf72651555e99b69308af263fa007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e6638b3bf0000040300473045022100a75f08c8768ac9e3752d9dedeb08a30e5580b3c7b63f0f00e055886eee65642e02202c5294806141a4d4b05ffcf07adc1cf20e7bf8a8c023b810246bf665a1b17758
 . . . . [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)
		003b3f29946d773e8b874ff88ab20772742c44cbdbdc57ba6bfa3b3c2e9198cfb468ef376bbebbba6e57dc4f9dc3558927257301c2d628a7695f90c2f9563169015e0d41db2fd5c2ae658293fe9de8e0a8c14aca1bf08b91c6ee2d0f473e290ad49a456ec1ddb8d50fa4401f43dcf9ff7d6cfbe70852e00d0a83446a5d6d0ff0b7d4fd4c0f355d9e10371be591a58a7115d6997368cfded61470ee2bff79b0ba00182e48002a3b2e906b75cd37dca40f919ddf9d40502a52d9847e86fd1c6c4bcb09826388e7a15fafb217a0b632e2c908ce4b94614cc5dad6fc0e23f1a9fb422248e1e145cbd31d41b14e92c9a79e5cfa5f9f1f4b0b81e3fa2de1d78207f36614