www.swanson.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a8:7c:5f:3a:c5:6f:1b:7c:1e:10:84:9c:4a:e6:21:4f:1e 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:a8:7c:5f:3a:c5:6f:1b:7c:1e:10:84:9c:4a:e6:21:4f:1e
Serial Number (int): 405781900101459629915529608969872975417118
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 54:4d:4f:c2:9c:07:4a:46:63:ad:f2:52:55:ef:a2:d7:c7:99:07:e5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): cf:00:fc:c4:be:c3:b6:91:9f:6a:83:a9:cd:46:ce:34:bf:7a:58:61
Fingerprint (sha256): 17:f2:b3:08:ff:ba:11:4d:01:a9:fd:bf:00:a5:5a:42:ab:bf:aa:2a:47:4c:57:9f:bc:fb:7e:c5:1e:4f:b6:ef

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 405781900101459629915529608969872975417118
 . . . . . . . . [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 2020-03-29 09:08:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-27 09:08:04 +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 671216372521266203049937358452449050309010659775788064956544848114737299455703451485631529682896285134679425430351443490782516540260878723581359757556575932832270201181195655346126581712022513247554838308871556811400324699733840699055452949199471301323487992508908251106304359622987606695256019730968564109914015080398015865988194227536773074211025004415569583298787470434963397478298909412812775732681587545540959053073032612494951373229266117091156630960252848014437039732811738085030560921230411609006512521766600227015923272951233721447750937348136117031438006913754188792792216253692593615647704840756128219521195451443348478012102610717127536393833583459936128242200562833040370630305156103171795607597304878446138444832394137784297627543818742229197577959796871339381365295906470264850896995017426040967953775934587737531356478732440611117211158476255419877361826259011386245720603024599703515236497249013261797376492336602305594638263319438979205299963118284240209317116252848154222123567817125863219213293972329707712192610713655003183336083328073359985348908684776765803230075034841899147414121204532768093031496718621685312115362932218591540270967598929942633161923467381308453691073287759007019385076814226008276761820951
 . . . . . . . . . . . . . . . . . . . . [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)
							544d4fc29c074a4663adf25255efa2d7c79907e5
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017125c33faf000004030046304402201b8572eac3596e551ee20d12388236d4233eb0d33a312086a44408cd7728ba7f02203aad6c6a21ff2ba03d53fc427e48741c7627da75b0e7f529cfa02db6770966c800750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017125c33fdf000004030046304402206cc0b18f70498fb56e339fa0fdb8d790ef2c733d50da975a651de1b7484b607a02200a30bf70665d2e4263ed34be05c51ac35a2ddf5ec0f008d4290a458bd52452c1
 . . . . [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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