dynamicfenestration.com

Issued by R3

About this certificate

This digital certificate with serial number 03:db:68:ff:eb:0a:00:e3:82:55:1f:01:63:38:7c:11:27:cb was issued on by Let's Encrypt.

With 4 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=dynamicfenestration.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:db:68:ff:eb:0a:00:e3:82:55:1f:01:63:38:7c:11:27:cb
Serial Number (int): 335998264665385634595102104465654074648523
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a1:ac:31:cf:fc:f1:70:cb:5f:bb:9b:09:4e:57:b9:49:18:f4:c9:91
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): db:86:dd:51:16:9e:c5:1d:54:c0:57:3b:50:81:14:b5:ed:7f:9f:c4
Fingerprint (sha256): 45:0d:4a:da:e1:7e:ab:14:13:fb:42:c3:b5:30:03:fd:e1:81:bd:e9:81:e0:ee:41:ed:c0:4b:80:9f:64:a0:9d

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

Revocation information

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

Check the revocation status for certificate dynamicfenestration.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dynamicfenestration.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

dynamicfenestration.com
dynamicwindows.com
www.dynamicfenestration.com
www.dynamicwindows.com

Other certificates including the domain name dynamicfenestration.com

(limited to 100 certificates)
dynamicfenestration.com
dynamicfenestration.com
dynamicfenestration.com
dynamicfenestration.com
dynamicfenestration.com
dynamicfenestration.com

Certificate

The complete raw certificate details for dynamicfenestration.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 335998264665385634595102104465654074648523
 . . . . . . . . [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 2023-12-29 07:13:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-28 07:13:35 +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 'dynamicfenestration.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 703190663490224006219544978747064975185619595637618790844726246034306804868635769558595651843832512594949885505681074586541809007577470755977222540699939756803847705659461473548415586913383274092982729264280814252537472790219536740181881373382177190953611865650945110914964873044127969400500081697373901485093663252164297824767473697841494787123561196041172584607454316029145574891768581426721072172102201949306522523560994521418243237307389359894427954500778080800799535730288712110278513635932913195450713763693568839148834199392408324680141283923439675756532780027970646630272723014731943708435409489552791387743218958365369177830462863676741335967173213497824000645299124087677951149242147684969234660235630536098170605359473634798904400638212399602730359303392900824444816451561904688965413048819462685993301438530227653057180391027942828089258830748895897270070429491629722307429902002827102468658156060792024343496607091798527921697635208680697854611035070163768096850630844291531347044501606328866620704049144467567573729281217988306980609183806870896631146823912327426041801499090621944660408830275155825507890465639119096937528584828888524603236924752192538211752519536234850315977082155787655480284962095706684427682567411
 . . . . . . . . . . . . . . . . . . . . [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)
							a1ac31cffcf170cb5fbb9b094e57b94918f4c991
 . . . . . . . . . . . . . . . . [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 (100 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dynamicfenestration.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dynamicwindows.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynamicfenestration.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynamicwindows.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cb4a2ca550000040300473045022100b1d4bcd8e32f32a8c66bbf9aa80fdba66ca9b3eded0f0fb0ba60b3308cf710b30220387d96aa2b51ebb4dad50af8a34d0aa873cc3ebde92ac008914bd08d33e818f400760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cb4a2caa0000004030047304502203db6936011c902ae625242f271334602b40ace64325c367c0d435dd8ce027d330221009d7a81d6d6bf9e7d646c9677a5166c12aab9bbb828d84b1f6a9e5f9af2cd3039
 . . . . [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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