www.13872.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ca:cd:d2:a2:14:e1:ff:8b:2b:4a:14:b4:22:88:a9:ea:65 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.13872.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ca:cd:d2:a2:14:e1:ff:8b:2b:4a:14:b4:22:88:a9:ea:65
Serial Number (int): 330347481322191371729577830066198936152677
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 71:d5:65:83:97:02:95:f7:bb:55:1a:59:24:1d:da:66:36:4a:6c:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 34:10:8e:f5:e1:cc:42:10:29:9c:6f:fb:c0:c0:8a:53:78:9f:c4:81
Fingerprint (sha256): f9:71:3f:c1:bb:d1:eb:c3:90:4b:34:39:4e:eb:14:2c:48:ae:20:2a:2b:81:2a:24:be:bc:59:c2:7e:43:35:ec

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.13872.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.13872.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.13872.com

Other certificates including the domain name 13872.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.13872.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 330347481322191371729577830066198936152677
 . . . . . . . . [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 2020-03-15 03:01:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 03:01:00 +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.13872.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 864547393679234978015116352523603211068789704794618084627868831515088443601696444713027241899670061536053541964044320724000604554848452464980137536079614344804769982935010648327837805493627189248420340495844974873815191496342389621864236162521666905721910395332935645779951390266272502807309576999080160710951793437165043178017635959200869839590034643488745362264983433625351686260196299174727071016267719459705146577014362983239093041523724521013653111701596765874332111655284793370990766739030152855785343607777967304398453817311202877419749839449139023690295739540827538309044082658504181101841927520311086307790452575814778906396203883674985640741605394965193231506126922411923663235639065033830052980851214214138195321897782419876618034238423156963836187645652368846480553098658404218210330633609770680975190117485655240387854984993100819291438986444430745578438151137517338757688736620057981870224323695463500838404257665349860841875602075907410043279547769825322913300967991630128864673357538731287253017402222378545749075878383646583866485582591881290137876792542328341248439001755796155218818442046922512743627317257627090512837654463166841384550868228126719914233350854380944242370362843058842957148288988964185538294907823
 . . . . . . . . . . . . . . . . . . . . [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)
							71d56583970295f7bb551a59241dda66364a6c5e
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.13872.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170dc5a284a00000403004730450220262ce238eaef5d5b1ebae98e5c59f06714bbf916cbadd8ce82c03ba85719f2b8022100894d24b63a6adbbe4f4a4d265887fb19043c8bb779fe85ee6737c26d1341b4c500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170dc5a286e0000040300473045022049943642db50533e82782b088e874f222c2dc061c4b790f20bddf70ecb93b152022100ee025c146c237f626fcb3ff6e9abdeefbd72b43dec6609be67c4e000d65d47bd
 . . . . [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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