www.patent.net.ph

Issued by Amazon ECDSA 256 M02

About this certificate

This digital certificate with serial number 0e:5f:c4:28:4a:89:03:f4:7a:c3:5f:6f:51:25:1e:bf was issued on by Amazon.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.patent.net.ph

Amazon

Organization: Amazon
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 0e:5f:c4:28:4a:89:03:f4:7a:c3:5f:6f:51:25:1e:bf
Serial Number (int): 19106438687025979384358054299638767295
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 14:2c:34:2f:c2:25:a5:d7:b2:96:93:47:43:99:64:87:b0:eb:12:ea
AuthorityKeyId: bb:78:9a:d7:68:33:32:9d:1a:bb:6c:fd:b1:34:4c:01:de:cb:d0:75

Fingerprint (sha1): 5d:ae:bc:e8:19:7a:56:a1:cf:8c:4b:30:7f:d4:00:da:aa:d1:d7:3c
Fingerprint (sha256): c3:9d:51:58:91:aa:93:d7:1e:9f:64:76:6e:f9:3d:c7:93:de:a2:62:1a:44:ec:16:1b:87:24:d1:94:f3:c9:b9

Issuing Certificate URL: http://crt.e2m02.amazontrust.com/e2m02.cer

Revocation information

OCSP Server: http://ocsp.e2m02.amazontrust.com
CRL Distribution Point: http://crl.e2m02.amazontrust.com/e2m02.crl

Check the revocation status for certificate www.patent.net.ph

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.patent.net.ph

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA256

Key Usage

Digital Signature
Key Agreement

Extended Key Usages

Server Authentication
Client Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.patent.net.ph
patent.net.ph

Other certificates including the domain name patent.net.ph

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.patent.net.ph in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEaQfiuvi2Yp7mOPtG2Q3X5ZH1KDkj
0yshfMTm2KFcBlC1PLjubOVkC59IKVsCVPhwGMsomLVwh7qSF8RD0HVfGg==
-----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 19106438687025979384358054299638767295
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.2 (ecdsaWithSHA256)
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon ECDSA 256 M02'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-15 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-14 23:59:59 +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.patent.net.ph'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				00046907e2baf8b6629ee638fb46d90dd7e591f5283923d32b217cc4e6d8a15c0650b53cb8ee6ce5640b9f48295b0254f87018cb2898b57087ba9217c443d0755f1a
 . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bb789ad76833329d1abb6cfdb1344c01decbd075
 . . . . . . . . . . . . . . . . [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)
							142c342fc225a5d7b296934743996487b0eb12ea
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.patent.net.ph'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'patent.net.ph'
 . . . . . . . . . . . . . . . . [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 (12 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 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 (5 bits)
							0388
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.e2m02.amazontrust.com/e2m02.crl'
 . . . . . . . . . . . . . . . . [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 (105 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.e2m02.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.e2m02.amazontrust.com/e2m02.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (365 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (361 bytes)
							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
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.2 (ecdsaWithSHA256)
 . . . . [c:0|t:3|false] BIT STRING (576 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 74949265883403970397190602648403388799805989502915007269519486604215238473533
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 58705556463557560108007208895102761066660084935258618373091298878158058732309