www.28295.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:57:f9:fd:a2:73:db:a7:31:22:55:d1:cf:23:ac:ad:d0:1f 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.28295.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:57:f9:fd:a2:73:db:a7:31:22:55:d1:cf:23:ac:ad:d0:1f
Serial Number (int): 291273718434387613445431444154212309389343
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 37:fe:77:28:66:c6:d7:f7:f1:60:d9:d7:40:da:19:a5:a9:e9:4e:51
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e8:0a:c9:f3:57:8c:f8:51:5a:04:e7:9f:b7:84:a8:4a:8d:b2:49:0e
Fingerprint (sha256): 1f:63:f1:1a:00:18:cc:d4:26:2f:84:9a:fa:83:e9:b9:bb:5a:0d:7c:fd:ec:58:e6:ce:b6:bd:40:5c:26:22:1c

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.28295.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.28295.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.28295.com

Other certificates including the domain name 28295.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.28295.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 291273718434387613445431444154212309389343
 . . . . . . . . [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 2019-10-15 13:47:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-13 13:47:24 +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.28295.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 961875967550226573590869419021445586233732910902151355298115331009165632605290566000875257519549876105591498281651168392569790183838107867068214347382418255390714752355372856142598179617292634704634359372554561118300780454610018496328335256301563417685335056618147997428987466354019154384944037716681210657195900693283745273382624905642213435221851998985360269742536242016843801652735778816238988662476105891201986067402380862269141058613432003749055520749352619483676351487725468765887205385539086427624510584375504812422767710109361767697449570088546159586675596019296126435099674470641687403648966479312250279793819239834168180093904814879351942208872701542044568682808008690102714151879642673341083988532315244337411080481793197750661042283777899985467975297713679269387950036428591498182946252228993982536478721998180352154540748801915723241077131955991113519987371342420461541903287619120347019050415756367975009702891737823028097710801412529915450997839467751899167384856240152631651012074333476429987925610309948629335968796348002136407986502674846603353326450834401362340730973129686591643088536978844631600457615509487479984960300115971692058216427717019945659467470657934779361082607779270081381820485294630340462161026727
 . . . . . . . . . . . . . . . . . . . . [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)
							37fe772866c6d7f7f160d9d740da19a5a9e94e51
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.28295.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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dcfe354360000040300473045022078a27233aadf2371d9754f0800ed69fe94331014cbd1575336ee91fe590246ee022100936b403b12c40136b8142596a1111792934aa3b47976de030c3d0d35013cc5da0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dcfe354de0000040300473045022069c3cd465972c8ad4735d960f6bfcdc2af730a4b7104afa3388487676ea9fb0b02210083225c3d56ae756c9a7209a57c63980100a2773833a367b96503161f8ee0dcec
 . . . . [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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