44726.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a7:62:60:fe:72:9e:c1:6d:bc:cb:48:2f:77:3d:fc:f6:88 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=44726.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a7:62:60:fe:72:9e:c1:6d:bc:cb:48:2f:77:3d:fc:f6:88
Serial Number (int): 318294781035975986763858132809439361431176
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f4:ed:f0:47:bf:e7:d5:43:57:73:11:61:ce:67:82:9d:87:36:c3:7c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 76:f2:ca:f1:28:0d:f7:25:f8:e9:b6:bd:6b:22:76:19:40:56:60:2d
Fingerprint (sha256): 1b:10:49:62:f7:4d:da:e0:1d:1e:81:c3:6d:10:38:4d:4f:9d:0c:b9:5c:d7:33:c4:12:fe:b1:b9:a6:9f:4b:7a

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 44726.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 44726.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

44726.com

Other certificates including the domain name 44726.com

(limited to 100 certificates)
44726.com
44726.com
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44726.com
www.45016.com
www.34694.com
www.44726.com
741.me
44726.com
www.44726.com
plantbasedprotein.ca
www.44726.com
www.42856.com
44726.com
pythagoras.world
www.42916.com
www.44726.com
www.44726.com
44726.com

Certificate

The complete raw certificate details for 44726.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 318294781035975986763858132809439361431176
 . . . . . . . . [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 2019-05-28 02:22:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 02:22:20 +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 '44726.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 812836215016403941592430370133901148277401716606728923428133525044178082146112820147756208144236929740698806748131854657380658085333390822168225679066227161734391309849756386263839202170254272644740091049641180653581436744401852921620102737566205218175896061038249180489554388424328222719592300726847237126457008055000169000372712450637259169756556498825585928812298975216747796512320870181642102856163769999967213371952082991919995594009103468852489799434749703288072429679301802947997914813825921259835260153244339203986599744594539278186113160324046996676914570425837013954971952847694267459214792463743248593538736885037508564161010743140437454293279321642354354512131949318786200406143401404132585816947623129075102248191379095143541609468482146848032302025441917242406717943121086711325049397806105213313775209634530752908239950946782971975914427989317680192296062326823009614013698727675832020676346038596619049766180373039416227740261135755889091075827838207430058433461088693489211581790024555648783798133788702391880677752924174821799208127268767331442463510692329159780335628580692314853121951111349478639839979252671759921867404363780637628731897090768863224625261469516406867756209509398403512397560475479887155945771951
 . . . . . . . . . . . . . . . . . . . . [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)
							f4edf047bfe7d54357731161ce67829d8736c37c
 . . . . . . . . . . . . . . . . [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 '44726.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)
							00f000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afc75d03f0000040300473045022100ca04789e7564d43eebb3b3cda1eff9a66d71261ea32ce577e831fdb19af9081502202781e964cfd75baccc95172f2bf0b3b6df551c17bcf0e5d9a8aec761f503147f0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016afc75d1a00000040300473045022100f0098aab2316d1232d28140898a4676bae99c8d6d110901b8525e445521dc32c022027538346e3986edfdfc79afea12f8858d1ddc2e7f97d33eead4dbee194942ed9
 . . . . [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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