blogozo.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1f:fc:9a:8d:cf:3f:84:22:33:78:fb:f1:f9:38:67:a7:dc 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=blogozo.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1f:fc:9a:8d:cf:3f:84:22:33:78:fb:f1:f9:38:67:a7:dc
Serial Number (int): 272221379114723486521338008135298424743900
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 72:83:80:c4:b0:c0:97:15:0c:36:a7:53:f3:b7:df:a3:d2:2a:eb:e8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:70:23:75:2c:44:a8:a7:a6:4f:28:c0:f7:7b:2a:c3:b3:f5:50:c3
Fingerprint (sha256): 1c:78:5f:67:93:f3:7d:e1:5f:ec:72:2d:4d:c1:f8:09:b7:18:a6:b2:b3:e9:f2:9f:45:24:cb:37:62:90:3c:d1

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 blogozo.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blogozo.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

blogozo.com

Other certificates including the domain name blogozo.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for blogozo.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 272221379114723486521338008135298424743900
 . . . . . . . . [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 2019-12-11 23:39:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 23:39:50 +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 'blogozo.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 741834993381706504183089569792663403290153650409727566991337911135786300787772108247231159475120908134148490067535783391287054757600115853415477817025697971205916724805153603696113208938546160976570857373661970395869703770417738178999545640205515843690381505003648731185486679137085540050140685076243783626156626677348532032484707761321862382441671430882675388069006097438896187673692885478759883040077665404972769446488186574689442229140620067636504100494286461103696835961338275113051236641299648260537570576117219483442980222735912360690718598149725343152479775873001063497068453062865620581010376594917444658227199412197831576874842084213334190738748615228434156500934616847810971663290939774513419953156345684218372933285947489191802939520903173447749364021624739207201375104760892389034175324237617190058063746222944542820356657155788768015514838692264442163743497241395401532795925571035409355837680505638895975560109159146900172522218147218800841596922169624850774323061340802217850814084530327123912712044459981157667146124250423282256079107930459703384824538811858288979958405215174778719707949554756631422886092588949798716159625360422837921632641350628880502250603287530907218383817726645522473835494786711442129038230691
 . . . . . . . . . . . . . . . . . . . . [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)
							728380c4b0c097150c36a753f3b7dfa3d22aebe8
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blogozo.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ef78c318f00000403004730450220362372f006d1a6d0e594e1406084f041d81421e300cd7299940b1c0cf7b5766f022100860317c658dd2fc27e8d7f1658a6ff47cc9ca79abb7851303448bafdf56440d3007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ef78c3178000004030047304502207361a5c990e95356e75978135d54622d98e77c661b049f3a73dd2f1e7c29c2c0022100f8c5097ed9bc5e58ba4e54aba5a8e0094e01a41f1db6b9e58904971ec0d5724f
 . . . . [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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