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:81:9bSerial 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.orgCheck 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)
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
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www.pattis.com.tw
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www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
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www.pattis.com.tw
www.pattis.com.tw
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www.pattis.com.tw
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www.pattis.com.tw
www.pattis.com.tw
www.pattis.com.tw
Certificate
The complete raw certificate details for www.pattis.com.tw in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISBPYwYMUbxD3U4VtWPEYEv4GbMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTExMTE2MzFaFw0y MDA1MTExMTE2MzFaMBwxGjAYBgNVBAMTEXd3dy5wYXR0aXMuY29tLnR3MIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAy0JcGMB/NWGZV7PP2TbzefDRXbls +1j2+GVKfKypZyMdF0LCaZKFh10h5HtNVpR+JYswJ0a/L+m7tXBoKvAc4loi2qo1 YZ4NOStZL7pxSzKCW5AYomPuLJDkWoDV6aBory6IkHdgM1mLYQF24b/i8tEpv86B 4PhomsC8myzuivPHvZISkPSYrV67yZD2A3RxQC2qO8ILfw8o/hjmEYv96aoQ7z2e CjvHI0UCZhnvQaewPHJ0iLPYMbWrORbwc1+frcyK8eTmv+D6K7m7BmajOCtHgNZP EsPDOc+sIalpLN7u6mG5kapDmP+N0ThiVGjLKFQawyyQUnJFeT70c19Oqb0kjpsK kQByn5x8rcx2QElQiyxwoHT4b48Rp0AXinz5j3Y292+6Aw5tnaXY+CqrciH79GqG ZUh9O2bSe+Rq3F5BBdCF6+IsF57vWp0RT7O+53kfWpQLprLK/Wtz2cl/hVIV84q0 +I1dMqWTsVeF/W6S9F1HGOwyHExD9qmCwuvMcwfgZzfuKXJ9U9p0QOMemq+zEXtY SgflskH7CQumx8VFTsdEue2kY/wrBoVPyDxWn8tRj0sCwSLPhXXJfVfxNxy16MlR un/3+t8EdIt47TXVBrANkEVaHPAJmbh7kuLR/7JUtqdLNBg5EqV0knipLoQjNztV XVLrYzb+Ym6CFiECAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU UHHKLhGbKOSY4jEg2+otDRlb0pkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cucGF0dGlzLmNv bS50dzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkC BAIEgfQEgfEA7wB1AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB cDQt9PUAAAQDAEYwRAIgRdLqqErQP/vinKBW9WzFGjy5vpyE9u02B45zUHRGyt0C IFjPXNYUGODPp4eSlekRwL+zBGPl1tkLmyjWRV34vmknAHYAsh4FzIuizYogTodm +Su5iiUgZ2va+nDnsklTLe+LkF4AAAFwNC308AAABAMARzBFAiA5ethDDy6wzXbl nH2CyBWKmF9naX5GjBJXypRHPMTO4wIhAMWCLsBH3+PvZrU20lpto3O2iyAQypKy EbDWpRElHICMMA0GCSqGSIb3DQEBCwUAA4IBAQAu/0ZdW5Y+Y77QshB9AldiaBMk G13jDfT2g3J30wDVMFyv07l+9MshaHw7eKnBQJtWnuJIEpYWn7ri4Qne83dLi+Sj c4Nz5jNzx18WCl4ybXlvGzoc1z1ILR8lGU5MWhm2eukPiDn3GLjOGRGPb31RbTHR P38kmDcUlA+kAD/nulW7cBVpWreWyL5Gk4V44r6xtuGZEMQlya8Qq0aAfXxBw1hM GXHqYwhoiEEtxqh0gAKTEjfuwJ5JD3KskHivcCu8RhytiLwQXn0lkTco1bepPjZJ 0wAlcokcuwoedKpLPrjNcexT6QzPQ+SvqMR8Ft1X7g/D9lykhm7bLL610yFw -----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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