www.rossroofing1950.com

Issued by R3

About this certificate

This digital certificate with serial number 04:2f:fe:ee:82:c6:d5:bd:ec:a2:c0:16:74:72:46:16:9e:2a 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=www.rossroofing1950.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:fe:ee:82:c6:d5:bd:ec:a2:c0:16:74:72:46:16:9e:2a
Serial Number (int): 364781277302373368854061413307794222128682
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d0:45:cf:27:ec:cf:6c:6c:47:bf:b0:72:41:dd:97:90:b1:5d:40:9e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e0:2f:48:8c:c9:00:03:c7:9e:5c:0d:eb:bf:70:76:e1:5b:dc:5e:c8
Fingerprint (sha256): d8:e4:3d:e9:4e:12:2f:33:0d:b7:02:a6:c3:d9:48:6c:84:c5:d9:80:b6:d5:ea:bf:29:c8:16:9b:d8:0f:e1:b0

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

Revocation information

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

Check the revocation status for certificate www.rossroofing1950.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.rossroofing1950.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

rossroofing1950.com
www.rossroofing1950.com

Other certificates including the domain name rossroofing1950.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.rossroofing1950.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 364781277302373368854061413307794222128682
 . . . . . . . . [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 2023-11-11 08:02:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-09 08:02:44 +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.rossroofing1950.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 822115329179607751397669294572941025512362060602859500598847588346984955902101577549921746191282597983911618569634836837935247910296783016248925861725907188218388384139070099457627033737355496392165604255115001223483827679336845734569705410668809851550225336384427008376502675360824037402575679091520148393776863525551738868828123867638701809029451433460422623970695266226912979673579099003811519529734506472701404796955766070428162936648386091557371688167373098912373679381863540909870838782534114087394801281903743622481036606328750725995207656601116887341924766140640337656980769037795898802811705082163194431799822694615358761494050662974319506340999297363971900858565338792588263754661558346323387477753484737090514648719234609464250323372036442022772269285189669038058181628194624524551647123911638262797001906171149956720312627201152785783252662095210539259227703276334426174286872267080049989432980321838422500076527253060281924215599929786090707847498515290717347832774402186722422237432057712429629523054600577766555304992326692050877609571183364012624286836189053623116582460815865635278670665317829609212618999293649187542271502166972716182353162472743080856768147950999351284342101988902153282991708039436473899618818131
 . . . . . . . . . . . . . . . . . . . . [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)
							d045cf27eccf6c6c47bfb07241dd9790b15d409e
 . . . . . . . . . . . . . . . . [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 (48 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rossroofing1950.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rossroofing1950.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bbd9e89a6000004030046304402204a794e2de5e95e7832fe3ab1497f9ab9f280a9d6fd92ea8f46b7180915d2087d022039de89094984cd72d4e039cfa7661e5ac752e2edb653ef1d3c2fb100c2503d3f007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bbd9e89ab0000040300473045022100f37876088daf947469f89cbd5b1c43d37161b4242717964583354eecdb660b7c02205c6577ddf81614c1eb14b3419c2683eedb652d734e3185638232ed55275cb721
 . . . . [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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