portland.us

Issued by R3

About this certificate

This digital certificate with serial number 03:ac:73:fc:66:36:54:8a:fe:0a:09:e3:8a:6c:91:80:b9:28 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
  • 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=portland.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ac:73:fc:66:36:54:8a:fe:0a:09:e3:8a:6c:91:80:b9:28
Serial Number (int): 320019596657116036878013482415131254110504
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 67:d0:d6:68:dc:05:0b:a8:2f:d3:c9:4e:f7:d7:2c:c9:79:6b:91:3d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 85:1e:b3:45:2c:0b:a8:36:81:e4:d6:a7:8f:99:44:7b:69:4d:08:b4
Fingerprint (sha256): c0:a8:4b:18:c3:82:2c:cd:4c:17:cb:a1:7d:08:1d:50:7a:f4:4f:85:fe:af:92:44:cd:d9:f5:8b:b5:d9:83:02

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate portland.us

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for portland.us

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

portland.us
www.portland.us

Other certificates including the domain name portland.us

(limited to 100 certificates)

Certificate

The complete raw certificate details for portland.us 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 320019596657116036878013482415131254110504
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-17 09:02:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-16 09:02:08 +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 'portland.us'
 . . . . . . . . [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 726806778268290843586210075927020943086277527137868932138596542990915192837302140924419184640345305033713090604940999911292680018306876716717320709551274339034466117418767907438530396870727158321059266887921231145892032209945861846607272561701114153391172903169243665179665578957400432487310666888658996637390334179204745218974672065941270673314282676955425673348661847721234372680806753013575918816580951914482234792642312199178635741925468385430194749203091880870717561690564620155187965412625720406540276034399738622833216018070093257605326954581146036269319326648118014812468883918691350272369468563277774777737861839632163161737487678150408200491353138044773059418513066407636565396616527091135624587854748638731897792671271345289049021098178955959425900577103986538956203044816952242137462418940942459365401364215578505821724641426865573602487209890070424070421631258067765185486505124090874563013328469507189276833063909498810380067835936348542802304288704463917055209698510615850308316000945280453748317398835395294306234662895003083618464090767794109130627161917180985632565169659835434613932564926074808437512179856593117301199677787194817630663096691344978795251540027191988857545059652745872921105791286009747859384541763
 . . . . . . . . . . . . . . . . . . . . [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)
							67d0d668dc050ba82fd3c94ef7d72cc9796b913d
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portland.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.portland.us'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018aa297291d0000040300483046022100928dcb16665b039b32bab68763106715b136a2992daed1abe09daf858f6cf5d3022100dd17e6de2aba8d9e3ca4cb2e18a79e9cbd2f8b4c7bef43f87ecdaa8f16d24325007700e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018aa297290e0000040300483046022100a16d934b95a09fc351dd196af936b2b44d01d1060a6d0f9f5907b33eec0847f4022100a083b4869daddfda579377b78193c1315ee169ede64d2d1583794032d8fea77e
 . . . . [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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