thirteenthfloor.us

Issued by R3

About this certificate

This digital certificate with serial number 04:4b:7d:b3:a6:e2:59:4d:c6:e9:ce:a7:b5:f0:0a:5c:34:07 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=thirteenthfloor.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:4b:7d:b3:a6:e2:59:4d:c6:e9:ce:a7:b5:f0:0a:5c:34:07
Serial Number (int): 374137407551535360691411963165938414269447
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 94:83:d5:96:38:fc:91:40:4b:fb:df:19:f0:5c:90:ef:e3:70:f0:e4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 98:72:1f:68:a4:37:df:dd:4f:a0:cc:35:3e:24:9e:86:60:3b:89:ba
Fingerprint (sha256): 41:65:7d:c6:5f:d2:85:f8:c2:b8:78:0b:fc:20:69:0e:86:bb:36:f9:f2:d9:7d:ac:73:28:da:91:94:67:71:af

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
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
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
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxHHFQsx0vkvtA8i0uyA6
qN8l0SRjGj41cEqbj3yEsnLYUbSqsVKszDq6ZKaSSyV0X3HLDKMyA2z/PObuuJ8K
CYsRKHiLSRHNoXSR4z2JoWxrPQbiCwr8J8bYc6mmHs2l1zlGjJONwx0/XvSBjzGL
MPrndLnK29omSVSjHFSRHFu4PwAamUQ4iKpITAafEJTAKqJeZvwe/d7WE4CIJEhm
Rcq1J7uoDll5MItML8dsvSUGzzJsqGlZ78RJXlFrUwNs0MwlnktQ6zBujiV+VPqU
D41XeNSLVR4PSSskDe0R59kwv35bNrl3xZHqOqXA2m4ErVcXzwhqGdO/iQhZTX/g
9QIDAQAB
-----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 374137407551535360691411963165938414269447
 . . . . . . . . [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 2024-04-22 12:52:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-21 12:52:02 +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 24798810122770426776552116734631765503468006828164622223998647532251532789205414785627446593461607424539734399985705328603861554781330696231009771305717999616208975048199083411717237256662568168713721713143910532486131898458151779022711593208716627248634290220822838357223929466351224084888144212479039455203337554692853856337514861708777132021932676962536049839896041007408632279642727178892880199983360928002784407342500683911653345931731796670685802154299849847875796434166201442512184653147478540472727455297840929248338186218211149852556484167865034623452903619846733659846587936101703603001845749591972088111349
 . . . . . . . . . . . . . . . . . . . . [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)
							9483d59638fc91404bfbdf19f05c90efe370f0e4
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f200770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f0613fa0d0000040300483046022100b69f915707ac5405c0d8b879a941312ed16c9d7ee8fc492ec6c2c9ef3f8825cc022100c86229f94b87b6b6a27f3f8f5f2523c3e615cc8ca07288d29d8fc90bbda8f5800077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca0000018f0613fa5000000403004830460221009914663b19b7d89410b649d103eaa4e27e195ce2392254cc50707eb8340dd4230221008eacce076bac27b9742055cc5bda4a11988784280fafd94463886b72a72a1fc7
 . . . . [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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