squaredup.com

Issued by E1

About this certificate

This digital certificate with serial number 04:84:1a:87:83:ed:b7:70:dc:2e:81:9a:63:32:a6:f2:86:10 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=squaredup.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:84:1a:87:83:ed:b7:70:dc:2e:81:9a:63:32:a6:f2:86:10
Serial Number (int): 393401679724400678568603488669058915796496
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a0:0e:21:e8:40:08:c1:4c:b6:01:fd:63:43:1e:14:73:2c:e6:ba:97
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac

Fingerprint (sha1): 32:8b:db:58:68:c1:5c:e6:ff:df:5c:74:ab:85:d8:ac:22:7f:85:66
Fingerprint (sha256): 26:4f:9d:22:47:ed:16:70:dc:98:2d:77:dc:e2:2c:67:cc:24:7b:80:e6:9b:fd:31:59:f3:f0:fd:72:e7:63:be

Issuing Certificate URL: http://e1.i.lencr.org/

Revocation information

OCSP Server: http://e1.o.lencr.org

Check the revocation status for certificate squaredup.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for squaredup.com

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA384

Key Usage

Digital Signature

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

*.squaredup.com
squaredup.com

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ssl371399.cloudflaressl.com
docs.squaredup.com
ssl371398.cloudflaressl.com
docs.squaredup.com
squaredup.com
customerportal.uk.rlb.com
ssl371398.cloudflaressl.com
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service.littlegarth.org
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lateshowhelp.1iota.com
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ssl371398.cloudflaressl.com
squaredup.com
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customerportal.uk.rlb.com
lateshowhelp.1iota.com
customerportal.uk.rlb.com
lateshowhelp.1iota.com
ssl371398.cloudflaressl.com
servicedesk.am-labor.de
ssl340038.cloudflaressl.com
lateshowhelp.1iota.com
support.homeinstead.ie
lateshowhelp.1iota.com
it.rmk.ee
uk.app.squaredup.com
it.rmk.ee
itsupport.gnt-group.com
systems.squaredup.com
customerportal.uk.rlb.com
squaredup.com
support.homeinstead.ie
ssl371398.cloudflaressl.com
servicedesk.christs.cam.ac.uk
customerportal.uk.rlb.com
support.brill.com
hs.squaredup.com
lateshowhelp.1iota.com
customerportal.uk.rlb.com
lateshowhelp.1iota.com
squaredup.com
servicedesk.christs.cam.ac.uk
ssl371399.cloudflaressl.com
ssl371398.cloudflaressl.com
ssl371397.cloudflaressl.com
ssl371399.cloudflaressl.com
ssl371399.cloudflaressl.com
ssl371399.cloudflaressl.com
customerportal.uk.rlb.com
support.homeinstead.ie
eu.app.squaredup.com
lateshowhelp.1iota.com
ssl371397.cloudflaressl.com
servicedesk.christs.cam.ac.uk
lateshowhelp.1iota.com
ssl371399.cloudflaressl.com
service.littlegarth.org
customerportal.uk.rlb.com
customerportal.uk.rlb.com
support.brill.com
lateshowhelp.1iota.com
lateshowhelp.1iota.com
customerportal.uk.rlb.com
lateshowhelp.1iota.com
ssl371397.cloudflaressl.com
servicedesk.synergyretailsupport.co.uk
lateshowhelp.1iota.com
ssl371399.cloudflaressl.com
ssl371399.cloudflaressl.com
ssl371399.cloudflaressl.com
itdesk.ininingroup.com
sni.cloudflaressl.com
ssl371398.cloudflaressl.com
servicedesk.christs.cam.ac.uk
customerportal.uk.rlb.com
lateshowhelp.1iota.com
hs.squaredup.com
docs.squaredup.com
ssl371397.cloudflaressl.com
customerportal.uk.rlb.com
lateshowhelp.1iota.com
servicedesk.am-labor.de
servicedesk.synergyretailsupport.co.uk
ssl371399.cloudflaressl.com
servicedesk.esmsglobal.com
netlify.squaredup.com
itsupport.hvdgroup.com
lateshowhelp.1iota.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEkzDBS05JJ0AsC76y87Ie6o1Nm5Zr
anj4Yf39V9y8FR9OaIVVRf7GdkTbidgJOsyr34s9w2dasOXsxx3dXurE3A==
-----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 393401679724400678568603488669058915796496
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . . . . . [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 'E1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-16 01:00:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-14 01:00:00 +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 'squaredup.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				00049330c14b4e4927402c0bbeb2f3b21eea8d4d9b966b6a78f861fdfd57dcbc151f4e68855545fec67644db89d8093accabdf8b3dc3675ab0e5ecc71ddd5eeac4dc
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							a00e21e84008c14cb601fd63431e14732ce6ba97
 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac
 . . . . . . . . . . . . . . . . [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://e1.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://e1.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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.squaredup.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'squaredup.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)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018f7f20b9510000040300483046022100e6f3db9c40de97070918a3226a1af48e4814ba6a816ab1b900bf9724697f3158022100faed24d71d200e6381b343694e5dfd5ec4c5f624a0e86d2eac6f7b738073ff4f007500dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f7f20ba150000040300463044022045adb9d6bd04c6b3a9c555cfab723afc8469d72d6bbf86439f9d22c7c034183802207fe203d8846ba21f4c319cc5a197f65407ab2724cc96ec81b06782081b66fe50
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . [c:0|t:3|false] BIT STRING (816 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 11550269081881790592643209186017419867895130016236953140424924579003334997154530424665608395254207423401406114666153
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 6661370701222914445213280469443910634751792465318520534522864256269801148907188057295315556295248320037312690770998