praestantiatech.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:4f:2a:0a:46:5f:fa:ab:b4:d6:ea:7e:a5:b7:c9:81:8c:c1 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=praestantiatech.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:4f:2a:0a:46:5f:fa:ab:b4:d6:ea:7e:a5:b7:c9:81:8c:c1
Serial Number (int): 375387331639959603542273436588570440731841
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 30:eb:9a:55:a2:de:ac:73:22:d4:99:b3:46:9f:ff:c1:57:42:b7:09
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c0:be:66:23:0c:38:ec:d2:62:c7:eb:b2:89:e4:35:f2:2c:7a:a9:cb
Fingerprint (sha256): 0d:19:d1:79:de:44:1a:57:05:41:c0:5e:99:f1:2d:3d:e5:cd:e2:39:71:f9:fb:d3:15:46:71:ea:61:6d:55:d5

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

Revocation information

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

Check the revocation status for certificate praestantiatech.co.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for praestantiatech.co.uk

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

praestantiatech.co.uk
www.praestantiatech.co.uk

Other certificates including the domain name praestantiatech.co.uk

(limited to 100 certificates)
praestantiatech.co.uk
praestantiatech.co.uk
praestantiatech.co.uk
support.praestantiatech.co.uk
ayuda.toursgratis.com
praestantiatech.co.uk
support.remocheck.ie
praestantiatech.co.uk
helpdesk.iimcb.gov.pl
praestantiatech.co.uk
faq.zepass.com
praestantiatech.co.uk
support.dorset.tech
support.praestantiatech.co.uk
praestantiatech.co.uk
support.aliceandbob.company
praestantiatech.co.uk
praestantiatech.co.uk
aide.bachetendue.com
support.freewayfleet.com
praestantiatech.co.uk
support.remocheck.ie
praestantiatech.co.uk
petersham.support.ignitehospitality.com
support-emittor.unikie.com
praestantiatech.co.uk
praestantiatech.co.uk
support.telecominfo.fr
www.praestantiatech.co.uk

Certificate

The complete raw certificate details for praestantiatech.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3v0aqDF2kunZw7z6lpq9
V+Hq3qd5PLLImT3kq/34v/o6rpD8q/4KHptRMA+WHU1/u5HV8iGL/6OAKxcI8F25
NKgtaWVBZ5/eI44PvA9peQCUyv52z4oQ6gPaw7Of/cLvIIHOY2ofNgtZJLgTmUNa
m1wd4rZIfAVg3mwel9hsHNN8P8UGFhgsp35oKsC44v4kK1CnGVsuFcpyh1EtfMFm
oRpxGHt+b7Jkw8s0S+AZuPInrEpySHkasfaaFX2LvGc+zGAy3EKTZwN1EzcY/DPs
rC8Kye1/zgrE5gmy6PU7PQ5rDdQ5Q/W/NFtT70iwutK8Ebl78qZrk/7ts4lLIlzs
rQIDAQAB
-----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 375387331639959603542273436588570440731841
 . . . . . . . . [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 2024-05-18 13:22:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-16 13:22:56 +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 'praestantiatech.co.uk'
 . . . . . . . . [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 28149714000181331466542042429034286606630580329386923270389927182432949649549285586699596447359230548104112051643927543172786668828094040607183865639778025159473602679556064273833563442990985619920142150145032676681380696689201344367696745139724228104527553530268188239771116790227296317667060593905971913627560274812974599642140377237206658896855381584455392917905064664419886923580065064694009312225323500336718009852528131579602119034376380145717202483862515232498951465478907612995849651908178743613433638557422762272713157446536129834227762970156997602251845170367421163940545884286361905023566510591292282301613
 . . . . . . . . . . . . . . . . . . . . [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)
							30eb9a55a2deac7322d499b3469fffc15742b709
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'praestantiatech.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.praestantiatech.co.uk'
 . . . . . . . . . . . . . . . . [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)
							00ef0076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f8c159cf6000004030047304502200a4a4dc93ac2e3f17c63a2d01a69d9e9b1c6dbb1f39d22d241c86c4019bc5961022100806163ec8b606354b76d62c0e9103e671e186ca96d46fd11cd7e6b619fd8da5c007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f8c159cf200000403004630440220534a14b1b9dc46d9f6e5d45a940ac4198de5e7371b27e4ada554de4bc99ecff502203aac37feafbea1c7eecfcbd584d63ba7b4bfd31bee25779a24f48e3a145bee0a
 . . . . [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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