www.zatero.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:80:0b:c6:86:61:57:53:b2:a8:2d:93:b4:6f:df:bb:a1:70 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.zatero.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:80:0b:c6:86:61:57:53:b2:a8:2d:93:b4:6f:df:bb:a1:70
Serial Number (int): 304908653069447532267244572887632502825328
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0e:e7:b5:0f:45:a5:c2:d5:2c:66:87:68:5c:a0:2e:86:c4:27:b8:6e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 96:d2:af:e8:a3:73:39:6d:60:f9:b4:bd:3e:39:7f:7d:c1:f8:83:a9
Fingerprint (sha256): 7d:77:fe:ee:91:8f:d6:fe:3a:47:3d:31:87:80:09:d8:16:cf:0c:2a:f0:1e:20:4a:8d:3a:7b:ca:a1:a9:bc:a9

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.zatero.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.zatero.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

www.zatero.com

Other certificates including the domain name zatero.com

(limited to 100 certificates)
www.graziano.co
zatero.com
www.zatero.com
www.barlassina.com
www.zatero.com
zatero.com
zatero.com
www.zatero.com
zatero.com
dogtagchains.com

Certificate

The complete raw certificate details for www.zatero.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 304908653069447532267244572887632502825328
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 21:20:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 21:20:41 +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.zatero.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 1021553382959748620802286982462547084208741613045515674120121732483996986400391042258521587768639287520918627747425545853357179548671784616772801468549362551103179696280250186642140121976178043057748941781225575882843852984937588753830777653902202317895764682632297710664330603672040505044631375283975380811734334794302336748618890197702585101772483407782565614648561062734496410612167544652736952212475174984816901159356884386036374992913164001687805795742756171333721989299412336755121736194373793520375576468649779060142853186900270092796170015642526114625387605851589469140416632047684969143018343333044106658188411727108931056295956368226514233297967176511713514129633267434488602376591833545853566406986670109167592862848126992278878280962745787734551253944195539418117935005115438878658173882209526390128121778265705978888561633762998532719508447673222249144747939466504924114947543396240130655850761081913559606849082754961195097327144656264417449146229931828184474802442739210994424726499232139488357259072217118298044044303266284580289512817533157719469646946941555975960033016022915769348010714885058545927580080396366545470891817731390229542425081437738805885050339220769733390443751626462212154886196496075588708899663917
 . . . . . . . . . . . . . . . . . . . . [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)
							0ee7b50f45a5c2d52c6687685ca02e86c427b86e
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.zatero.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170e048f2050000040300473045022100f718f8db6045edcb148b287c538db6cf41af4810a07f480004d4028096114b7e02205af1e2ac14c7ea19bb5d20ef20fee7eeeb24e3c8f52cd747a046f8e0aced7fcf00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170e048f2090000040300473045022100d3098d23cc16bd93fb972ddbe01099b27f8795ad4d42c20b7f3a5119840c983d02204730e47a63684e8bb266c607199fe445c1eb66b4c24dddfa84c9d33411200d41
 . . . . [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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