28921.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:98:e0:b6:f8:61:71:d8:99:1a:b1:9f:c1:0d:cd:a2:17:4a 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=28921.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:98:e0:b6:f8:61:71:d8:99:1a:b1:9f:c1:0d:cd:a2:17:4a
Serial Number (int): 400470760605865654653686624695657055786826
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 92:fd:53:b3:d6:66:1d:00:dd:e4:c1:af:80:7b:8c:4f:79:49:96:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3a:79:ff:d9:60:ee:a7:ea:44:7f:da:ec:62:f2:2d:75:48:70:37:da
Fingerprint (sha256): 61:7c:57:32:88:f4:c9:91:f6:0b:51:be:37:b6:d2:a5:c9:91:36:0c:cb:51:8e:39:bf:67:d2:03:d2:c6:6e:9c

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 28921.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 28921.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

28921.com

Other certificates including the domain name 28921.com

(limited to 100 certificates)
www.28921.com
28921.com
28921.com
28921.com
82951.com
www.28921.com
28921.com
28921.com
28921.com
www.28921.com
www.28921.com
esportscologne.com
www.82351.com
www.28921.com
28921.com
28921.com
28921.com
31871.com
www.28921.com

Certificate

The complete raw certificate details for 28921.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 400470760605865654653686624695657055786826
 . . . . . . . . [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 2019-11-09 05:57:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 05:57:30 +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 '28921.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 866844726370194439519156429505811966964070743082197721417732829433552639636890361383135829055658907143030172427024251794979344615672915654280804120382549338202681238455375945193954962080456272126905900061819300650508580577873615581535677573775669894043046671024199716734098696492826034494056758978048645174345718611974707101971535984182611277472406849960490739396561103454839825122672505181064634379543149488803267229550233393731454652754342041697417780659372956924310924254437684001665597600399295434809274230409175078991179643674951099089304656775713042390448595879339386806086566780380501960928828107597243337354064243211931420021648375747321919882406746086138021753663585594885408042612479427964607284698887092201239033126749520458859515805720796152102837190756806348558436516745423502113173000761569483764452329972884931738044643762812204267191744010199935349410463238971244144270797174369188805986737431531513176899685845643986585144075744920383239412142262081850110338902757982868585076641454149018374146998114110615567919959908326073274936727626816377871695953229963553280149243794941290217011612621682165627105859480867492381787517941661943908728210714162714148167727011422529395028493029422903529766784836645120051522679083
 . . . . . . . . . . . . . . . . . . . . [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)
							92fd53b3d6661d00dde4c1af807b8c4f79499681
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '28921.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)
							00f0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4ef418b00000040300483046022100c217d6e2a1a5258c1ab91390f2052c8d7a51045c367cac4ec33cca13d61bb403022100aad6d6a7b5d67da587e214be6c70aefbb5a028a5840290bca3b0fff0021d0d150075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e4ef418e3000004030046304402202076019aa8db84d8b648eef7a1291f3b31c81457b7666815b75da8d94dc6feed0220460e339cbec9e50646b1c48843cb7702af8cc90c24f79b7fb8cafc0ee6cf779b
 . . . . [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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