www.pattis.com.tw

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:f6:30:60:c5:1b:c4:3d:d4:e1:5b:56:3c:46:04:bf:81:9b 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): 04:f6:30:60:c5:1b:c4:3d:d4:e1:5b:56:3c:46:04:bf:81:9b
Serial Number (int): 432222911391722530022800457162496902398363
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 50:71:ca:2e:11:9b:28:e4:98:e2:31:20:db:ea:2d:0d:19:5b:d2:99
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7d:29:57:4f:e2:d1:cf:e7:77:18:c0:c1:b8:5d:3e:67:b2:28:8c:fb
Fingerprint (sha256): 58:6d:54:b9:d7:d7:40:46:97:9f:6a:db:b5:e6:ca:68:a9:90:47:98:45:ae:92:8d:16:09:61:be:a1:02:07:6a

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy0JcGMB/NWGZV7PP2Tbz
efDRXbls+1j2+GVKfKypZyMdF0LCaZKFh10h5HtNVpR+JYswJ0a/L+m7tXBoKvAc
4loi2qo1YZ4NOStZL7pxSzKCW5AYomPuLJDkWoDV6aBory6IkHdgM1mLYQF24b/i
8tEpv86B4PhomsC8myzuivPHvZISkPSYrV67yZD2A3RxQC2qO8ILfw8o/hjmEYv9
6aoQ7z2eCjvHI0UCZhnvQaewPHJ0iLPYMbWrORbwc1+frcyK8eTmv+D6K7m7Bmaj
OCtHgNZPEsPDOc+sIalpLN7u6mG5kapDmP+N0ThiVGjLKFQawyyQUnJFeT70c19O
qb0kjpsKkQByn5x8rcx2QElQiyxwoHT4b48Rp0AXinz5j3Y292+6Aw5tnaXY+Cqr
ciH79GqGZUh9O2bSe+Rq3F5BBdCF6+IsF57vWp0RT7O+53kfWpQLprLK/Wtz2cl/
hVIV84q0+I1dMqWTsVeF/W6S9F1HGOwyHExD9qmCwuvMcwfgZzfuKXJ9U9p0QOMe
mq+zEXtYSgflskH7CQumx8VFTsdEue2kY/wrBoVPyDxWn8tRj0sCwSLPhXXJfVfx
Nxy16MlRun/3+t8EdIt47TXVBrANkEVaHPAJmbh7kuLR/7JUtqdLNBg5EqV0knip
LoQjNztVXVLrYzb+Ym6CFiECAwEAAQ==
-----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 432222911391722530022800457162496902398363
 . . . . . . . . [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 2020-02-11 11:16:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-11 11:16:31 +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 829225262102598293239453167225034025125142540271988031514616607756613889416460724331246428962515215657896771230529707820001641871926429186859028229677827590518096949678200775212215072686877796159186836527879794480479177804610835500317537666955123490015501804069025441568735300293718970234731568423138262027988199844488800565865226214111122215215286978427463539820612071647627934616902653664134252819634194503634317263222884941085074820107497747999588493574685394280605011610788703785356222304913174790845778199802662840350223284607392154360440441847598931685377683638539560677289017457745042389930501073412469857713318639690009858046975023700670800624983882567629786999361654599462304339926791868792937441148971213277658550316777033200958168928079090677694017209653081853043240019172267799717037088235689743583245489016081938323587617710335996380446497114013606628388722870333453867327399921169655279150572354138223748906231925066300587945660034557114650833231453690844028796596840572581535701481472763871251683881701784261719242503599427987285949905105048891969948073762473939472784923145256924000007807299153051394456414733236643103326985798607173345634221916534600715146026877985456465395085516223690755372630123797212289390745121
 . . . . . . . . . . . . . . . . . . . . [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)
							5071ca2e119b28e498e23120dbea2d0d195bd299
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170342df4f50000040300463044022045d2eaa84ad03ffbe29ca056f56cc51a3cb9be9c84f6ed36078e73507446cadd022058cf5cd61418e0cfa7879295e911c0bfb30463e5d6d90b9b28d6455df8be6927007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170342df4f000000403004730450220397ad8430f2eb0cd76e59c7d82c8158a985f67697e468c1257ca94473cc4cee3022100c5822ec047dfe3ef66b536d25a6da373b68b2010ca92b211b0d6a511251c808c
 . . . . [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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