www.primowater.com

Issued by R3

About this certificate

This digital certificate with serial number 03:1a:3a:57:f0:80:00:0c:57:ef:87:6b:e7:97:47:e3:f1:ec 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.primowater.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1a:3a:57:f0:80:00:0c:57:ef:87:6b:e7:97:47:e3:f1:ec
Serial Number (int): 270261751166726882241152527589295169729004
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b9:54:71:50:ac:25:2b:8d:6b:32:ab:81:a3:26:92:82:03:42:74:fb
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0e:e1:48:7a:c7:34:e3:88:1b:8d:16:2c:63:21:60:3a:4f:5d:2c:8e
Fingerprint (sha256): 25:fc:49:dd:fe:28:17:2f:e8:81:64:fb:a0:c9:66:d3:89:98:0e:4e:3c:cb:e8:bb:fb:db:3f:c3:12:c5:78:7b

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

Revocation information

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

Check the revocation status for certificate www.primowater.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.primowater.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

primowater.com
www.primowater.com

Other certificates including the domain name primowater.com

(limited to 100 certificates)
helpdesk.unitedwarehouse.com
www.primowater.com
servicedesk.mastercall.org.uk
support.homeownersfg.com
servicedesk.mastercall.org.uk
servicedesk.mastercall.org.uk
email.primowater.com
servicedesk.mastercall.org.uk
servicedesk.mastercall.org.uk
servicedesk.gortons.com
iot-helpdesk.dtgo.com
iot-helpdesk.dtgo.com
servicedesk.simkosupport.com
secure.primowater.com
servicedesk.primowater.com
www.primowater.com
support.blaney.com
servicedesk.mastercall.org.uk
supportdesk.highmarkfcu.com
www.primowater.com
servicedesk.mastercall.org.uk
servicedesk.mastercall.org.uk
*.primowater.com
servicedesk.mastercall.org.uk
email.primowater.com
servicedesk.mastercall.org.uk
helpdesk.nwtc.edu
*.primowater.com
www.primowater.com
mail.primowater.com
servicedesk.mastercall.org.uk
www.primowater.com
servicedesk.mastercall.org.uk
blog.primowater.com
pages.primowater.com
servicedesk.mastercall.org.uk
destek.4usbilisim.com
servicedesk.mastercall.org.uk
helpdesk.abxpackaging.com
www.primowater.com
email.primowater.com
store.primowater.com
servicedesk.mastercall.org.uk
www.primowater.com
blog.primowater.com
supportdesk.highmarkfcu.com
destek.4usbilisim.com
blog.primowater.com
servicedesk.simkosupport.com
helpdesk.unitedwarehouse.com
helpdesk.unitedwarehouse.com
pages.primowater.com
secure.primowater.com
www.primowater.com
helpdesk.boire.qc.ca
servicedesk.mastercall.org.uk
servicedesk.mastercall.org.uk
servicedesk.primowater.com
servicedesk.mastercall.org.uk
servicedesk.simkosupport.com
share.primowater.com
www.primowater.com
servicedesk.mastercall.org.uk
store.primowater.com
support.studio22.tv
helpdesk.vielis.co.jp
servicedesk.mastercall.org.uk
servicedesk.mastercall.org.uk
servicedesk.mastercall.org.uk
itsp.tv2east.dk
mail.primowater.com
support.blaney.com
www.primowater.com
helpdesk.abxpackaging.com
destek.4usbilisim.com
servicedesk.mastercall.org.uk
secure.primowater.com
supportservices.mitwpu.edu.in
servicedesk.mastercall.org.uk
www.primowater.com
helpdesk.abxpackaging.com
www.primowater.com
www.primowater.com
store.primowater.com
socialminer.primowater.com
www.primowater.com
store.primowater.com
share.primowater.com
support.blaney.com
servicedesk.mastercall.org.uk
servicedesk.deepbluecompany.com.au
servicedesk.mastercall.org.uk
servicedesk.primowater.com
store.primowater.com
email.primowater.com
www.primowater.com
www.primowater.com
support.nbhandy.com
servicedesk.mastercall.org.uk
www.primowater.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAubCXlIfq/jxeVMmVYGf7
3B+y36ftWzl3kgjKYLm5tjh50GbaDV6/bZg/m1jfSDMgprugLCKPM/B+fDSmTCiq
rHnvD4zk+ILPevr6v+0pXRzTRufSZ/mswH3fKzs8dC+aG+EPFWkEOb8VG0AUClWF
mYGxM0rhjQPDZ8sKajn/FnrH1kiCq3aBMrrJunejfBey6ARY/x8wHD1Jdc6svCML
I2FZCt3CIZds6eBVbQKesuI0LMmHKje/WdcJEBmoR15wfa3Ec3EWZqNKXoeXt6Q8
P/6ecgJqt1eqEajn9lYqYzWyT/ZLsqsTW9hBOJrImX6gBL501HXyWR9XlSSYb3wJ
zwIDAQAB
-----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 270261751166726882241152527589295169729004
 . . . . . . . . [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 2023-11-08 07:39:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-06 07:39:27 +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.primowater.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 23441167233783280198606563319738305434125870555335653543718413318025011230161568355277629583254356445976616056093838854430959550170593935360220078642458075163103760921876833614643853944520375634060861325222918678099850340747435887336726022482229448410200475405355363427198519771482913107309446394061358252015079348003415846178149417265167366778900972069797526499734977676232224799528302795272652225684028440050016965302284917721132659029473979455975378482082658210085483809586335346117060283685496341102214611568653219430685435457911959993085924283458206081138150506044475012400800944496840819343527801741709380684239
 . . . . . . . . . . . . . . . . . . . . [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)
							b9547150ac252b8d6b32ab81a3269282034274fb
 . . . . . . . . . . . . . . . . [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 'primowater.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.primowater.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)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bae1624100000040300473045022100ce7097850c997a6ecac8f6917d0a855823d46bedf9bd89bd8fe4a21c4e1827fd02201f21e44d51bece7c0e280ac3baa32e13ac5fe86949ee9dfbdea0ce6aaff871520075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bae16241100000403004630440220693919aa792328e0d648e4e1b00692d74958b158e035ba507b1fdbbea6d942980220697715de55c8d57f8968bf388984af2737cb0cd1983a8729c4717914f2b69d9c
 . . . . [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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