thirteenthfloor.us

Issued by R3

About this certificate

This digital certificate with serial number 04:c4:e0:d9:ce:aa:9c:ca:28:33:66:1b:f5:39:5d:96:83:e0 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=thirteenthfloor.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c4:e0:d9:ce:aa:9c:ca:28:33:66:1b:f5:39:5d:96:83:e0
Serial Number (int): 415443365634712738672502402682402016494560
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 75:39:b7:a9:36:70:f9:f2:72:65:3d:65:07:ae:aa:5f:ad:4c:b6:c4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ae:a3:fb:77:d0:8e:1c:cb:9b:e8:46:7b:0b:55:21:df:02:3a:45:81
Fingerprint (sha256): 56:df:0c:83:b0:01:33:53:35:e1:11:d4:9d:10:70:9e:08:99:9f:50:1e:76:e6:e3:34:7a:ea:e1:7f:66:9f:56

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

Revocation information

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

Check the revocation status for certificate thirteenthfloor.us

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for thirteenthfloor.us

Public Key Algorithm

RSA

Key Size

2048

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

thirteenthfloor.us

Other certificates including the domain name thirteenthfloor.us

(limited to 100 certificates)
thirteenthfloor.us
thirteenthfloor.us
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thirteenthfloor.us
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thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
thirteenthfloor.us
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thirteenthfloor.us
thirteenthfloor.us

Certificate

The complete raw certificate details for thirteenthfloor.us in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvo0GNAZW5uxamJdIFFYg
BwNLAce8fkwjhMGMipoTplkcs51DsSqAOL1REvEVsM4/vtLh92zpqlM0ISnpIlrn
yiit3/VuZKaR7fKPDbplL94MnfPITdHvSax6r5IgDiiqqgrvzz1FPRm2Ga4tE9KB
Kr1IYfTlwfm0FueZhLmSc9akhs4d763T75DmD8dxi7zelnlEd6CbqmMtrCD/HO2L
sRuBanaD4Ie+l7vmWgHWM/lFSOS62NPR+L+7Ivt3ne8vQ3VYvxYWua8sf5uzvRRc
AFsDjmk48gXOg8fogdi7UIDiQ8n/Fyh/uG8c7C4OVs7OJOaoHeWC2edIFdEPN4tU
ewIDAQAB
-----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 415443365634712738672502402682402016494560
 . . . . . . . . [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 2023-08-26 16:38:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-24 16:38:13 +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 'thirteenthfloor.us'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24054819583874802956131472623309898366400491486232569707649471380994138773665003594822380156542936739263880948110357799748869391357388645064180047448578894995332571146867065302529951030442904481447823305216385968180310669508128427781968951541765139394272983473105461665185992093983938667284720971978466936448583582967990866894790658005016623143261008162862381341074184077156015215203743408992075980334391808361810585059048329387878902399856221530716608130560790660587712540726655962091774722940076014971276269065232550761899291541774873758033562185032194350688974906601918589203544854998503810411477794858976643077243
 . . . . . . . . . . . . . . . . . . . . [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)
							7539b7a93670f9f272653d6507aeaa5fad4cb6c4
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thirteenthfloor.us'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a32eccc6900000403004730450221009776d7d0e93fcb213981180b3d31f4e00e400268161a5b2e7e7039c1321d129702202dc572a05208dad9392491b392c8c3032b16da61512829fb83c5d2fca3d8cac5007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a32eccc95000004030047304502203e36427d44035d5cb3d26fb5433fe726bbc95230c0f115196283a1136f2ad852022100f521cba61907fe6adb1199ef63986f9113f1207f5b8b8570641ad6c04d063e08
 . . . . [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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