www.sostobac.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:46:24:96:5f:55:9b:58:57:2a:a4:0c:3f:92:ae:22:1e:e0 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.sostobac.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:46:24:96:5f:55:9b:58:57:2a:a4:0c:3f:92:ae:22:1e:e0
Serial Number (int): 372317542397495099358748698856209816624864
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 7a:62:3a:aa:69:b7:b3:92:ea:03:20:95:c3:bb:07:d8:86:e3:70:68
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4c:8d:95:4d:46:61:13:81:38:ea:8b:dd:30:d9:90:b0:b9:ee:04:72
Fingerprint (sha256): be:f0:fb:49:f0:ed:89:09:8a:80:1b:6c:64:7b:23:ec:80:93:d0:7f:e4:f4:12:5b:5d:0e:81:e6:f5:91:bc:07

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.sostobac.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.sostobac.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.sostobac.com

Other certificates including the domain name sostobac.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.sostobac.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 372317542397495099358748698856209816624864
 . . . . . . . . [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 2020-01-27 08:32:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-26 08:32:42 +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.sostobac.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 737366458911993522280404283802728651774031062037189707764473597230116457739293176351700253239646697710374041463520702742414897151657392858736294468857553384683137427438383351614910049588496181834962471881947992767487399409886824967208119660653962759574494220902400242579334685397347329392669771125059391056213433486208057250873076097278428387797762375132207344217832560905403094918166945088373943183954182280608188319854078374929408457601097799903574437368135009884269892572213947209807881696964357841784118156191957149316671258884553466410116864014539777926636452284086895186423609751004094377672473074743501462236652988098957865811614727990047497558964207307246471175895215803531479176570249515027553010823768099748947430114274569855831234438029429932993268105976101368590341288425514283842449212829117108065242756513561987948652224927144738964894557413849827287977608985116140805309354589735046622329500261452155772174830988111778728581880745924231393711915602913567995381618643606108600091745567192853319614074002242993770389042373389640042902125843891711619931840619287714876818200886656866523712229973026407073928258228941304356607756390460254919716666705156493446810684387888968756837130382446475919173529880744451722913611731
 . . . . . . . . . . . . . . . . . . . . [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)
							7a623aaa69b7b392ea032095c3bb07d886e37068
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sostobac.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)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fe658933d00000403004630440220360d2c40d79497db6852570a2352502291d4c62e5761d8bc71f8d46204413d130220525d619fcc94b710eb98fed349e501fb9fb66f1383062ed0d6acce2cf19deabb007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fe658933e00000403004830460221009a531782e83aa9b57ee7705aa96fccbacd8513f39e36d7ad93c1989f488c4806022100d1b72c98e8d368a96628f44694ebd55d0a2a93651ded0baae9679e939286b6a0
 . . . . [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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