71484.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f3:0b:55:ed:a0:e3:2a:33:f7:c0:a6:48:c3:f4:6f:9e:3a 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=71484.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f3:0b:55:ed:a0:e3:2a:33:f7:c0:a6:48:c3:f4:6f:9e:3a
Serial Number (int): 344040540629933282281675066994326217137722
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 87:d4:1a:1c:ba:e5:15:51:90:59:a4:d8:be:c8:e0:8d:a5:b8:6c:70
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 31:92:49:20:59:4a:a0:3a:77:28:2b:30:9d:f2:f2:73:1c:d7:f9:56
Fingerprint (sha256): 9f:5f:e6:5f:f0:9d:3a:30:f5:2e:24:d6:17:de:a5:a3:19:b2:ac:82:e7:94:d0:df:af:58:6a:0d:e9:47:a8:0f

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 71484.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 71484.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

71484.com

Other certificates including the domain name 71484.com

(limited to 100 certificates)
www.tenisha.boston
wolofgambian.bible
www.71484.com
www.35605.com
www.71484.com
681.me
www.71484.com
www.71584.com
296.me
71484.com
354.me
www.71484.com
71484.com
www.71484.com
71484.com
71484.com
71484.com

Certificate

The complete raw certificate details for 71484.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 344040540629933282281675066994326217137722
 . . . . . . . . [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 2019-11-29 15:33:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-27 15:33:04 +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 '71484.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 607952183292853198969845589066550171521227760013588723818076285103798920217587885489322740350679674943905199108519094704242379059154356674725620849419789461658171639200111441364211902691991078579544336730221207394962922653316958032646611961904060305209587534223444185790668725317184469897467620168788110329096513499138351578001171015978610802639855530654499419737555192946322870050542004609884107120146475400225464448271215169375062609753174555219961035685713675241607300087136614682650071812173145848705796845483867306565617551751472403982187672143766273599200772819854772202904078509963956057025398612016376700074192318616612762655002943714963051845333528887395919662731223763543510036459144315814276859881785759472108556192496958130026506549208298308975206125493888323790101017862361361420359423063813800729771220434696188105364617287541299459267193844873762739859356410186068242373831675891273452693177850357777464198256807380694748705747679388955131654777372278594120740302790587815076599951686302015754997064486316295282025320591248472263887528896625682884271950518464197962545514972649837291760559269670143649449502621452068492473422132079220224100421482405554687994850235238220928467976379585332835740507635706050041282048381
 . . . . . . . . . . . . . . . . . . . . [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)
							87d41a1cbae515519059a4d8bec8e08da5b86c70
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '71484.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)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016eb8023d2f0000040300483046022100f2917c2e4ee774264d7505713353267f740f697495036d5dac20c630062408b3022100cc91bd3a741d2c61a252f94c7cad110513bacb07932ea6777f03995557dc859400750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eb8023d8e000004030046304402207b239104588633c69aea6202074ecd01bc7c0190b93f6a7cf898d0e6f184904d022061c5880084bcc1314e0b2c66d52316f2cfecc4e672d131c299ee35f042fcfa1b
 . . . . [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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