www.pattis.com.tw

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6e:ff:94:54:af:58:e4:21:34:69:e2:07:30:d2:3b:20:d3 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.pattis.com.tw

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6e:ff:94:54:af:58:e4:21:34:69:e2:07:30:d2:3b:20:d3
Serial Number (int): 299107641473059033242415078126015789867219
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 56:8f:08:d5:c7:0b:4d:49:2e:17:ec:37:ad:a1:81:28:a9:ac:2d:85
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b2:f0:28:f6:16:62:98:50:2e:f2:5b:f1:5a:73:d2:51:59:0c:98:e6
Fingerprint (sha256): 00:2e:62:90:84:65:bc:7b:44:f7:b5:f1:32:44:94:b8:48:e0:ee:f6:60:21:86:43:6f:18:7d:fe:e9:73:fd:56

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.pattis.com.tw

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.pattis.com.tw

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.pattis.com.tw

Other certificates including the domain name pattis.com.tw

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.pattis.com.tw 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 299107641473059033242415078126015789867219
 . . . . . . . . [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 2020-04-11 10:19:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-10 10:19:05 +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.pattis.com.tw'
 . . . . . . . . [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 918596218577654429467459943597105374058896497757497129850700920169034151571205208220309868961900391380938218612417320867071700351465498987245416970486476776933136722068190375372089391711750387260503380006331832372489475723040232233273955638058356531762114788717459137825995677144579485582044972009520277634063449177751597052258025576801086076550076884857751401691063730744696797825187090445866460035808023009298378522914982963549377248935452891581332364483977994147037537369771655330826513196462252608658994287021644760023514233230479920040042277316340421497999642848126276194640945446176837580292950978479475443710049109846808998139679707787646609338562621944173646717965861256816534627151602639326489223812648257462490141218244277660830509224147985661480460449656349824812560281801293421530643926966795224067332637867449299356247746614473978232529757420170316266714418283291567010910103248371215045007020013473813810019598045804835805389529096928039670750910834452491264409646014644529909849334366162471165427779509284255517619412456089804080374722362690789648010891177195449272870109098799850873380885438470798006159933231305698833462352501319495883347771135131503414377446684501414418914588733468541080699787420901680414629743551
 . . . . . . . . . . . . . . . . . . . . [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)
							568f08d5c70b4d492e17ec37ada18128a9ac2d85
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pattis.com.tw'
 . . . . . . . . . . . . . . . . [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)
							00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017168f6eeba000004030046304402206a431de2587c5779ab92b43590e4a434423582e1100a5e51296ef54444a672b402203da108591c22b2563a9bc0d93ca3438ef2b94bbcad825fe55482434916d96cac007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017168f6eeaf0000040300483046022100d1ab03fc8486c8677ac13806032655e49c55f4205aad04b4fe252cd4829cc74d0221009ad098c4d292ef9b3816805589c77b082a7f0619436da18bfe9042bb7cfadc9b
 . . . . [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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