www.techprosecurity.com

Issued by R3

About this certificate

This digital certificate with serial number 03:14:de:e3:c7:57:5f:97:04:82:ec:e3:5e:22:64:71:21:6e was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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.techprosecurity.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:14:de:e3:c7:57:5f:97:04:82:ec:e3:5e:22:64:71:21:6e
Serial Number (int): 268438776443272592849255325824533178425710
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b4:a7:16:d5:50:ab:9b:ad:c0:f3:22:19:9b:32:05:56:96:17:d6:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b5:35:c2:0e:02:92:6e:f1:58:a5:b1:5a:53:ed:b6:b6:63:d0:ff:22
Fingerprint (sha256): b3:a8:31:a9:c4:cb:57:7d:4c:65:21:c8:fe:c1:b9:da:09:b5:dd:9a:ab:9d:51:a1:25:c5:6d:ae:18:35:4c:ee

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

Revocation information

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

Check the revocation status for certificate www.techprosecurity.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.techprosecurity.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

techprosecurity.com
www.techprosecurity.com

Other certificates including the domain name techprosecurity.com

(limited to 100 certificates)
techprosecurityproducts.com
techprosecurity.com
techprosecurity.com
techprosecurity.com
techprosecurityproducts.com
techprosecurity.com
support.techprosecurity.com
techprosecurity.com
techprosecurity.com
techprosecurity.com
techprosecurity.com
techprosecurity.com
techprosecurity.com
support.proovstation.com
techprosecurity.com
www.techprosecurity.com
techprosecurity.com
www.techprosecurity.com
techprosecurity.com
unms.techprosecurity.com
www.techprosecurity.com
techprosecurity.com
techprosecurity.com
support.techprosecurity.com
techprosecurity.com
techprosecurityproducts.com
support.techprosecurity.com
www.techprosecurity.com
techprosecurity.com
techprosecurity.com
unms.techprosecurity.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuSCucx5f9zqN0k1FW99Z
4xC/tIo287Lpt21+Om/gwsdumDP0mTmMhClg+pTbxPN3RbThCRQLyKqeEQOOHSE+
O7XT8W5uu6G3KJlwJNt3TjfgGyc5k8XKkfw/SRXpAAUtoPEvtbBBQM+/XQoYaCvu
+D01QGONDgXpahetC5DpyIQVMm8JNb4/67nKEJLLDBWpOpQ1rRgpYwzVz3mqn4Cw
gMJfqdxb/Z+sYN2YZj4RoHy17b3muje3ZRUJP3AiGR+evqfJjPDjsMuwg4o6YzVk
4bcXEWWScMnqAqTHxRaBhTMKk3KnrjtSf2MOlnuvJP0N6xyMZRetpDp9cL0gU2cD
7QIDAQAB
-----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 268438776443272592849255325824533178425710
 . . . . . . . . [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 2024-06-06 03:54:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-04 03:54:56 +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.techprosecurity.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 23370202239437229991890682982338731983608550554927648942351259222058982475704744557335475495343053174123975489753445970829512205735398133230874864141548864338068276006550749829255199480882834701287686232993464693165641680794423615274563619212694768647512429738710415264192754674742707277554064041016689527261043452385949027577133210486267061091634566173376852347309919826616838514079852079112520237201751989841969849434827936962831873682557806435192006875887105189351752005873369401764190662361776928209335669086471096130100379427268609705102692996910342111934914763641857174582015767032608266061172278101157595251693
 . . . . . . . . . . . . . . . . . . . . [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)
							b4a716d550ab9badc0f322199b3205569617d641
 . . . . . . . . . . . . . . . . [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 'techprosecurity.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techprosecurity.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)
							00f00076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018febe66a260000040300473045022100fdbcdfc2e3e6a15523b32da0be80d10cac7314431e66c985291e3341a40e489e02202edb12d2fb82c33ec11363e0abafd550428dafa8a671d567fcb8e1bf078bcbff00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018febe66a7600000403004730450220286cc9f9d337339c3846437d0d0b20f7ca987acacf98e85d9245c89e6b6e6fbf0221008416814b083a90361a9a9b590b09a87bebad02f1ac8c3feccb2621aec2f8c4e3
 . . . . [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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