www.conversions.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:52:76:eb:2a:5c:18:0f:2b:0b:5f:7f:eb:ce:e1:57:5d:dc 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.conversions.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:52:76:eb:2a:5c:18:0f:2b:0b:5f:7f:eb:ce:e1:57:5d:dc
Serial Number (int): 289398081835219709983440808008466010955228
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:e7:4b:46:74:79:f4:22:e3:94:8a:f4:49:b0:9b:43:92:70:45:25
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9f:c5:aa:4b:a1:38:fb:ec:91:21:35:a8:35:54:61:a3:83:43:0a:0b
Fingerprint (sha256): 80:33:e4:83:fe:46:34:74:15:0b:14:ba:60:0e:3f:86:1c:b4:ca:f1:ea:60:3b:d3:7f:fb:59:35:5d:16:20:ea

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.conversions.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.conversions.co

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.conversions.co

Other certificates including the domain name conversions.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.conversions.co 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 289398081835219709983440808008466010955228
 . . . . . . . . [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 2019-08-08 02:06:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-06 02:06:55 +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.conversions.co'
 . . . . . . . . [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 876982482308141178703511350412000711630886699591459620470122271839320455616057440294530485999082167455566859979967119212989538381866288767557524612035305095663681630673021704978155126892430092883315591778251878190831505291651111377642511354660631079108980652975068996113416223127973263256362260091565175380459633229771960173846578733030022357788923032296470379951488708528632404257012717088546301863576454548759370451259305426259023641303685658668360634819216361799385368007533401151771330148781783133993371004489189054877962608657484100628216203807579836451219803840647609894977280453112531815046195786190056635112511096999978598685014778192174632309739546186192630633306923707326444365724536201335642697964297975785036703594782790042445088181490702106671935887817316661742901351041998352658595684269120184168211140753011197814816477224350538198354217623833412975161521872594186575760839667405382621493162472494129353155378104283517937255684653051259315147131943499310766634596393935395830897026434998357129333724878073758031851663247944447324261294732073694811365203137671720261027052648897349360077724916410494753223842400004116437034693944553235507739096541033990098042250765649248947123284692789972575869149550672623915652717849
 . . . . . . . . . . . . . . . . . . . . [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)
							2ae74b467479f422e3948af449b09b4392704525
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.conversions.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c6f3190d900000403004730450221009c36cc48042331fa51c5fb3d69be7a0de912fa0beaa3ca9789e80bf902ac7f250220484c328d5f1f8d2b8b8204eb1f384963e599b8625d7afdf982898bff084c1cd700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c6f3192f1000004030047304502202953b634fc1b58944c7b17912d21a59bc951dedf1db1e3f3783bc92f91fc0d7a022100e633af5519432f2b6603497d585c841cc0daa04851c0e3259a2069777f1be638
 . . . . [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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