taiwanmaritime.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:5a:29:c8:f4:a0:26:ef:43:96:84:82:3e:74:70:12:9b:08 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=taiwanmaritime.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:5a:29:c8:f4:a0:26:ef:43:96:84:82:3e:74:70:12:9b:08
Serial Number (int): 379130098518720835790623165560960226335496
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f5:1a:92:22:ad:f2:3b:7b:86:57:d6:2e:a3:1b:66:81:49:89:0c:5d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f4:1c:16:bd:d0:dd:19:30:fd:1e:30:63:b0:50:58:57:30:56:ec:75
Fingerprint (sha256): c1:fc:0a:5e:b7:a1:ac:f3:93:91:9b:9a:62:43:89:e5:86:b8:78:c2:9b:80:d1:b2:a4:14:09:76:dd:75:26:5b

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 taiwanmaritime.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for taiwanmaritime.com

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

taiwanmaritime.com

Other certificates including the domain name taiwanmaritime.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for taiwanmaritime.com 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 379130098518720835790623165560960226335496
 . . . . . . . . [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 2020-02-06 08:39:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-06 08:39:48 +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 'taiwanmaritime.com'
 . . . . . . . . [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 863361253110262140722836717074782603955298830019171313409051402200371134428106625824972763809886548802806128039014862085806311196071623519611410429700515700326540833126597769582348375109578375452732786364627325134483519750371872568291407254967788945045350647760179899768243003575173215576656484983399759644251464162771004146295849122712102866846393632735606796439729988267216962766568811471559725112202455229505716990071981548555921186265191169116905672502642429921675531435210465811223414881059818161349182270490373260230894427300492661780159238779480043175696634048169977791322354214526401879217096107030178607336634591582093406701077428584102754634721978390105734612536233659323875749289626330710533331116178649770648162779281776807215421423778705279353993317895362179264788969569967169264960167986632014500849241967507760360845362153488195166114744260712530181961223185729906423638462010494845896581671514780752696777657069678402985166872702497159011394841673539725597771988575104608233398893678803349513452999946866796837102797344006063696681516506103582576596701664273464742191466243813099640081322561177861530543386392294107374400788075682587586788096358631157144950558534498161032861375190943478715553262384865280141526141109
 . . . . . . . . . . . . . . . . . . . . [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)
							f51a9222adf23b7b8657d62ea31b668149890c5d
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'taiwanmaritime.com'
 . . . . . . . . . . . . . . . . [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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017019deae640000040300473045022100a64854c2e67398188394d24eff4bba9b1335363d96bf148eb89daf6ebcbbcbed02204f4e539e2ee5b3e843a39b4f6332f2027acb8cfb1600023da9ae5d4a85b497d000750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017019deae8e0000040300463044022057a7195f862ddc0155e857ee3a0d52c55c9ca3df5d2dd8f32cf1ad5056a80e76022077ea5685fb75a31987daef0126681fdb6a1ba9f245bf39fd04667a3dc26587bf
 . . . . [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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