www.swanson.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ee:f9:80:61:19:2f:09:fb:b9:ea:85:d4:f0:5c:a6:3f:ad 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.swanson.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ee:f9:80:61:19:2f:09:fb:b9:ea:85:d4:f0:5c:a6:3f:ad
Serial Number (int): 429767991408561670882674407754268844375981
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cf:ce:72:c3:e7:9e:0b:14:26:c1:79:ab:98:2e:a9:44:1f:79:f4:62
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 53:d3:fb:60:bf:b7:97:a8:fa:5d:ba:1c:b9:1b:75:ba:b0:8c:7e:e6
Fingerprint (sha256): 6a:a1:ed:9d:0d:a7:d5:5f:7b:5b:cc:75:91:4c:e0:2a:3c:70:3a:4c:3e:a3:a8:3d:17:a2:30:33:c3:f6:2a:71

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.swanson.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.swanson.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

www.swanson.com

Other certificates including the domain name swanson.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.swanson.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 429767991408561670882674407754268844375981
 . . . . . . . . [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 2019-12-30 10:50:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-29 10:50:23 +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.swanson.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 751783995898631377047897302339642648864322986721232490986786158256286226987187191520462233579299063287820207080364109957311011638326436708443621564297334848130458403251801213278507396253394090569738253027526067233194866076316950714174687306457428989097846484079560754250907889004553583327168159038830632979738772457968206620987998300675999916211641857969248150637049458752807177856969755496792752624616674176426324149668471126950491296768161630560415872756818848204508711883647030482640424699856267548679804269247034827262753064295905710474104442726076211162215888846011240535210193076995256086861158227822837978930284624412096438480472849694502709922343886022015367581833838764090291338069307706494249704738126446830506138966076861309297173364553000609271368426702242470626126533093150846691616280877342630402809339332827247530275046776018402157454093380243467097419288437575913520750262249210251404284145378482678506413089393420636230935141638447285958857442902932580570998292524699727038935661561072831357219807067417690675367865657841284521544314943137139213326305915998056115381146803402733806011959148394627270685346186043458068089086303737937541603462375627158780203568643540153661616291671374653662549369856453689448593461999
 . . . . . . . . . . . . . . . . . . . . [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)
							cfce72c3e79e0b1426c179ab982ea9441f79f462
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.swanson.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f56a492690000040300483046022100d4950085d74fd18ebb3f6b1f2a40b573eb11f31ccd81b97e568e98e7c4370a57022100d42ffd19b15b4b8168ca716564a1a9ad17836e78dcbcc9f4453348fa7af8bf78007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f56a4925f0000040300473045022077c274da0c05d822184df1ac026ae051a1bd272d874af68b6ea8bb3b8d35888b022100cd378f158f2febf1bee0eb35046ed35a666dddf1cb2e1afe4d1d463a06d1a4e8
 . . . . [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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