roughnotes.com

Issued by R3

About this certificate

This digital certificate with serial number 03:0d:5a:3d:69:ee:dc:3f:ca:6b:d9:d4:f7:07:82:8f:52:db was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • 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=roughnotes.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:5a:3d:69:ee:dc:3f:ca:6b:d9:d4:f7:07:82:8f:52:db
Serial Number (int): 265880477963559427900157417496162765591259
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: af:92:5c:a6:9a:ed:73:22:8a:df:3f:a1:6b:79:75:96:ee:ab:18:48
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 54:34:63:fd:88:7f:0a:aa:70:71:e1:0c:1c:6c:46:9c:b8:39:1d:b3
Fingerprint (sha256): 2a:12:cc:03:aa:47:73:bc:4a:9e:cd:e1:0d:06:09:80:f8:79:fb:14:ab:0f:78:ca:48:8e:30:a2:f8:b0:83:03

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate roughnotes.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for roughnotes.com

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

roughnotes.com
www.roughnotes.com

Other certificates including the domain name roughnotes.com

(limited to 100 certificates)
roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
roughnotes.com
roughnotes.com
dev.roughnotes.com
roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com
shoppingcart.roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com
shoppingcart.roughnotes.com
roughnotes.com
roughnotes.com
roughnotes.com
roughnotes.com
shoppingcart.roughnotes.com

Certificate

The complete raw certificate details for roughnotes.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkf22jOjVSfqeekbxD7dn
VNYh3puJJhJJ1pu8vFYMP2Gm0fszBOia7vLyc4+0jBGpvp/R1APsAuwv/Q0fQhZc
b3hoddCN0CgjptTbl8XpC7OvOnt+3kq6+m/5ewfYROwaPluQwO9Y1XZxSykXGGA6
53Ck0Vw1BkdteFA5T+wR4W7RTqzv2j6Eq/l7deKEbUZyrJ4cDQsx/UCRT+WJMDuj
lbxZ4Bw8o2hz49R6gxo5LGORWhyaQq+ZY2gWTszCMVxJfvolE+0VKd6xjqr65wx5
4nwLJ5iK/3qezFLtCNg6uHaVouW8cLXIf2FKJ0uOQ1754ILmEvnAy3XtWE1VgBTV
EwIDAQAB
-----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 265880477963559427900157417496162765591259
 . . . . . . . . [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 2023-12-28 18:10:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-27 18:10:48 +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 'roughnotes.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18429664806513618880049581658046761917712816614745351754126966876684288444750244533591540232097402084713128707287074984130606006829883168421893306109201101205244052943847478175752115473896311791400328926502146806020355323980387914820415531553616001315461141784230127216252687673402796384297732047410630942467861174399306690006276023357809711900497075370771064667008034171170655340314277340202230603398244917214897313663881940860098829921669237128933788996445315827123490184438019366406017933465095858536794588503572584504509428735905444605204408625606986230460061124467033361974698522273349683100917650242023510562067
 . . . . . . . . . . . . . . . . . . . . [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)
							af925ca69aed73228adf3fa16b797596eeab1848
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roughnotes.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.roughnotes.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cb1d61f800000040300473045022100bc2c6e7c0f7f8e6226fc93a4795671c95d145fe0f81c5662df96b46aa8afc2650220137abe4372dfab5f6128d24b07b4d834c9227f8c72f4a5765fd7129b4494d8a500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cb1d61fb30000040300473045022100d72fc87e47ecac6860789fde1e6450b718af493b20eae21d224218b47034d9d602205a38577751624a2303424842ee86d6537f44ab3b78ee34f4cfaa592da5c0a6aa
 . . . . [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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