www.hainanservices.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:27:43:8c:f2:43:71:e4:15:7c:a1:28:d4:a8:76:b2:60:3b 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.hainanservices.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:27:43:8c:f2:43:71:e4:15:7c:a1:28:d4:a8:76:b2:60:3b
Serial Number (int): 274697660216161782769121200053043529408571
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0b:c9:1c:01:7a:6e:00:14:59:d7:05:20:1b:ab:66:ef:70:e4:46:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ef:26:64:42:95:fc:27:13:5d:de:26:03:1e:b3:74:8a:77:20:98:c6
Fingerprint (sha256): 2c:6d:98:50:24:51:dd:5d:f2:d1:ea:c3:54:f4:1b:33:59:61:b3:ec:6b:4e:45:8a:a3:21:88:86:59:22:0e:7b

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.hainanservices.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.hainanservices.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.hainanservices.com

Other certificates including the domain name hainanservices.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.hainanservices.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 274697660216161782769121200053043529408571
 . . . . . . . . [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 2019-09-11 01:00:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-10 01:00:12 +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.hainanservices.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 670193696818244611163314645793480124465095382400034300465587873807906226392109113777393035651586710907733120047197204938682304850284557374803646400479317788933769133128208964834166900597844893011226183401807037138340253865057566333076273061583479130476301994570629184615063327385617220438995125400781722449269068598541783813565704875950812056491332235306990136815079153939284903415671004616909829678144543685640716693816814773941926390391877818657314256091681554382103843491528860392427294080787151227821479624007101226494271230582681753023703938429780324535738006833462255548145199946931057603480029803207847092658067500596443592929301652380581892903307772124418829689948683229566521948257194320550121910210005954585511881035726818706380040282724104241294450518674220431743471707689082504015163730868893458000651577741292475587532364689359828253432364001290877403984764983822335565740868911906229069216588895587925001875061664546497127384186920757215172063392343896179850821754737849206717068390559719741677338807839366545435839304624312163242589642079420461667565162263123859371599124375133970888218385000050002576579964894790725735223173291548490591683908157271519925520725164871804937781566520890666447085586588594452475151178101
 . . . . . . . . . . . . . . . . . . . . [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)
							0bc91c017a6e001459d705201bab66ef70e44601
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hainanservices.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d1e0cb6fb00000403004730450220265a9d23d35abc1f867834f06f35f3cbd2fc80793a60ee6c0e820fff73b07fe4022100d38792ee25de1d1c8d2c7f6962648e79e7f345011690398607ac55cc2eb17e9e00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d1e0cb716000004030048304602210085bb883ce59231202a4652c21fb89c711f8f052793f20a49a192561c9552bc2c022100b20800c6ba0d4f04e4f2c002325b5a4b77acd6158e32c275967bd48773716005
 . . . . [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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