directprinting.com.hk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:47:86:ea:43:86:e7:21:ac:41:44:d7:00:bc:10:95:ce:fb was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=directprinting.com.hk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:47:86:ea:43:86:e7:21:ac:41:44:d7:00:bc:10:95:ce:fb
Serial Number (int): 285676238765176995689250633405803449929467
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 64:20:48:5c:31:c2:1a:1e:a4:7d:cd:da:d3:8b:8d:ad:ab:42:56:3a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5d:8b:ff:8c:ec:f8:14:cc:27:9b:e0:97:6c:a9:a3:e1:f3:a4:41:89
Fingerprint (sha256): e4:66:7a:98:78:c4:bf:e0:eb:9b:25:3e:11:6f:bb:11:7b:27:44:11:51:c6:13:74:93:3c:0b:75:01:ae:35:e7

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 directprinting.com.hk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for directprinting.com.hk

Public Key Algorithm

RSA

Key Size

2048

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

directprinting.com.hk
www.directprinting.com.hk

Other certificates including the domain name directprinting.com.hk

(limited to 100 certificates)
www.directprinting.com.hk
www.directprinting.com.hk
directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
directprinting.com.hk
directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
www.directprinting.com.hk
directprinting.com.hk
directprinting.com.hk
directprinting.com.hk

Certificate

The complete raw certificate details for directprinting.com.hk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq0j2cq9csldpXGwZfiVz
f2QKd3celamBlVXEK/gQ5Op6KcYIwa9+wsf8bgT/L/bIm8IAHa3y7nbUE0y5cX5u
+04sEUJukem+d31KyDlu9skL/u/BSJgbgTlC9C/WiWVdong+b2rkNAj//T7cDAKn
afBV3r1I+SPZvyAInJNwNMbub7SJ9KJWqS4q5ES6tatV9UJVZ0KZGFs/8OI8cagZ
P41rW3wG6TL2ssu+JZypN/+UBC6yZ2UQc7Xs6Awy/eJ/9wYdPot/8LWqTB4LsdyN
yziCt5d5HlOtb2UA1HWQsKgfDewr8xy01O5NhUlv0mVng3S55vRJQWmvB0+5qcaU
EwIDAQAB
-----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 285676238765176995689250633405803449929467
 . . . . . . . . [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 2019-12-16 06:39:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 06:39:43 +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 'directprinting.com.hk'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21622729391344482515509281625673383839493417411826431317251878903780298245817124282623944466488275596899355812259079320007376503922063306684931815656890937693792166171254260114630882714185126174650862265959047334151051192168176895538838237638067111806440026495437452038333318734337341291067293522028331932772733043028148475970373318493024060062776098650265793963241365440163487365105370027504972628149875398411125972083719666930620839437846746632519896396646606710154075986978221440336536645025906158324767010344271208348557306867691075230070642139392029282275769024273505986563115808962733920271096556856463619167251
 . . . . . . . . . . . . . . . . . . . . [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)
							6420485c31c21a1ea47dcddad38b8dadab42563a
 . . . . . . . . . . . . . . . . [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 (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'directprinting.com.hk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.directprinting.com.hk'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0da60ad6000004030046304402200b36f23a7f02209f8a782a5921693739fe2c5779b8185e87ea47962a955235630220750254d95a2ee78d4451111b852c1705e9b8640a56c0c02ba1a6c0057b709ee0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0da60ad10000040300463044022012e1784bd06d1da08e56992f42327965935ea0851dc62b0a04829d6ed07cdbba02201a95458f7deb7a44f8eb44074ec53a9506b7dbde6c35250afa5abe6c839aa1f7
 . . . . [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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