cossato.com

Issued by R3

About this certificate

This digital certificate with serial number 04:0c:86:bc:10:9d:e5:79:d4:98:4f:c5:2a:ab:ba:3c:14:89 was issued on by Let's Encrypt.

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=cossato.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:0c:86:bc:10:9d:e5:79:d4:98:4f:c5:2a:ab:ba:3c:14:89
Serial Number (int): 352711625170365225947010203869894959436937
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4e:15:38:af:00:dc:a3:b4:2b:f6:8a:fc:3e:70:e9:7a:91:33:51:2b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ae:d2:f7:33:ed:25:a4:0f:7b:ad:99:fe:cd:00:e9:00:d7:93:82:55
Fingerprint (sha256): 15:1f:41:7a:02:aa:24:57:7e:fa:1d:b4:f2:6c:f7:6a:de:c5:1a:ae:09:f0:f1:3f:a4:d2:1b:ff:c1:14:19:58

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

Revocation information

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

Check the revocation status for certificate cossato.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cossato.com

Public Key Algorithm

RSA

Key Size

4096

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

cossato.com

Other certificates including the domain name cossato.com

(limited to 100 certificates)
organicmultivitamin.com
pescesurgelato.com
cossato.com
medicrafts.com
digitalisles.com
574.me
custom-gates.com
fototur.com
maternitypads.com
chiropractorstcloud.com
goodgreencanna.com
www.ladies-underwear.com
www.peterherpich.com
carlosborges.com
www.lvbco.com
massachusettsmedicalmalpracticelawyer.com
manfrigole.com
www.hidemax.com
cossato.com
troyjordan.com
www.stylishbohemian.com
www.alterity-me.com
cossato.com
cossato.com
www.wantsellphonenumbers.com
www.davoir.com
www.cossato.com
cossato.com
www.kjv1611.bible

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 352711625170365225947010203869894959436937
 . . . . . . . . [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 2023-12-16 02:18:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-15 02:18:31 +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 'cossato.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 876816170928366031124471270895987979610916076483377697076628040944314533043523545852907529474618542077927466041871928593870805312341526314026542377954468419890348447014863365371155601420862151806539214842582126989344724306719547539465884959741665914347687403255538031108505710281419510195807235747816036067532080142752540083072235226717713074343380642022232940128896413120553322498491004021608122843128099958511726907357698561067204923940188041959244150789927278031440990808919088411821502533543698436360340136255715082802451482487377307388426759407061248836295767923298249420715489532846773366815418437393321614809094384696561586139263190941521583221483618669499023256010914044685172306925232452289779229898195471944507383543001443742919196815802716998241919007097258619176161345550250981215367696686879014526203328992238378400730779272382832065410057085308930372245872621740622538510733674878014289100031837140965473290687727026381601309501354581199954657512116436475183537665724030846275651839631341150608576370242773104032278952231166459815805821162916252112903043665968877499054822759218243319606883607555020628657875925343029406557396424965647385272449435974373162695118165283690428867384592802363650298292354778280390805442637
 . . . . . . . . . . . . . . . . . . . . [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)
							4e1538af00dca3b42bf68afc3e70e97a9133512b
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cossato.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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c70a1fab60000040300473045022100f2489f9836efa84cf60c3218661620d90af3e3d23c24e07b4aaacf63d195632e0220567a0a75425d2a0077ab694b51409eb9a1eee32d75f210852b86969669775bb3007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c70a1fac4000004030047304502206ec86018d231082a1727bb60f6b9b663f6643cd0998647d45c1e3cd9031140e8022100ec4831832aae916e6e8a797a2274f441d31b693897df04d0015befd0498db3ae
 . . . . [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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