collctiv.com

Issued by R11

About this certificate

This digital certificate with serial number 04:1b:5d:55:eb:f0:5c:ae:5b:a1:9f:39:2b:58:c1:d7:ad:0f was issued on by Let's Encrypt.

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=collctiv.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:1b:5d:55:eb:f0:5c:ae:5b:a1:9f:39:2b:58:c1:d7:ad:0f
Serial Number (int): 357760831968156997004814107887626989579535
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: e4:24:96:a9:f7:ba:c3:81:f5:9e:f8:b2:6e:22:24:14:2a:12:09:04
AuthorityKeyId: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (sha1): 29:64:05:ff:b5:fd:5d:0e:87:45:0b:04:51:68:65:97:3a:f5:a2:f0
Fingerprint (sha256): c2:2c:5a:be:74:ea:9e:2f:ad:b7:15:20:ba:54:89:2f:ad:a0:56:0b:0e:37:6a:0a:6e:e1:88:4f:c7:47:20:a5

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation information

OCSP Server: http://r11.o.lencr.org

Check the revocation status for certificate collctiv.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for collctiv.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

collctiv.com

Other certificates including the domain name collctiv.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo6GyX/w/eXsNEFM7J+0z
u0eE96LKQT+lsKvamQLR7V5vutBp0THCGJoT0+GM1FKGZUhGDEFDR+6+xOc8drMq
Q4CBqserLFIJJof/hM2574NORyrFoNEJnK7k30HXmepS0DqeuT6/4E4gHHB2UZZ/
jpng2gdpfoW43DV7MmcZRYNZv0EtvhzBXNIdlNfdcK0sBtm4T2fY2+DKeTw5+GEp
bCJbMaTiaQRymVRQqtYns8H2KFlzXV3d4omK5p0pUI2ix6azFIoWLhKyJuS6FM97
qX9D/PsBSzBqK6VkMdUyBvJenJnICmwvF3DXs0hE5yxRs44O/dyR/dNL/o+FJg6+
XQIDAQAB
-----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 357760831968156997004814107887626989579535
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-18 04:15:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-16 04:15:01 +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 'collctiv.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 20656579362053951079757825525864227832737613628549391774749738958433820753493067376075980414964759081266290385077677625474817855311408403925247047708131221937018967030735218502575825702827069868963029769300414346236810246312691631103914946229389677021811019239295079154613296712443306416160917513228775475069720945247335179759110814557285220751643334111800737565057134852430208231899067407805029209227968552146122407038818536560816923356803607209546573932097070595553177918761871339816109670322111666692837994845698051744332421828070296667535774617710751783950793985949639545121540612026107773854373613699832361172573
 . . . . . . . . . . . . . . . . . . . . [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)
							e42496a9f7bac381f59ef8b26e2224142a120904
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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 (75 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://r11.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://r11.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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'collctiv.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000019029c52073000004030047304502203a9d740f7436b97e2dbebd7946a938270ea5d7c66fbce76af981085780005267022100e0b758fd214587563cd09b814db1a4b294be301d4fabe3cf4a3be783b5d6e6c40076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000019029c520720000040300473045022100d8e5cef280ff07a274a6f37eff86d560f7eab747e9ac104568ea318248bed40f0220741ca2f67b2b04e778ae6957142f1b9e74dcba839f5bb4b55f7eccfcf5f18d4c
 . . . . [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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