minnesotanationalguard.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1f:86:55:68:5e:af:65:f5:40:dd:48:de:56:e3:4c:a3:fb 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=minnesotanationalguard.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1f:86:55:68:5e:af:65:f5:40:dd:48:de:56:e3:4c:a3:fb
Serial Number (int): 272064171183370315687071260027855053825019
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7c:80:91:c1:4a:96:f1:b0:b4:d7:fc:c8:d9:40:1a:60:02:6b:4c:b8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:d4:74:44:bb:f9:e7:da:cc:4d:4e:93:41:87:7e:d2:84:d5:fe:b7
Fingerprint (sha256): 81:e3:92:5b:12:0c:27:89:f3:e5:23:2d:3f:84:47:73:0f:79:ce:25:3b:84:fc:39:c3:83:1d:ca:07:45:36:10

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 minnesotanationalguard.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for minnesotanationalguard.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

minnesotanationalguard.com

Other certificates including the domain name minnesotanationalguard.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for minnesotanationalguard.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 272064171183370315687071260027855053825019
 . . . . . . . . [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 2019-12-02 16:52:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-01 16:52:38 +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 'minnesotanationalguard.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 668606383086959929755371003490259670613069965489823165165432339733667665673202986824045555754518348543155446615641787487518826795290374995510256598196995280092968408377371065687642313671516409967690505718131618343430154341265381440364367781188880396106157123158568269352924798420966620000891762277344455347142472194154453516918829906997472380388953892482316399347659553140325122242786324243288550867256474581870819436015434845961548272474235237654148856414335243544582870028715351689543200523690339660964918020286144983494390629803497933852252268981981911727647760176251734290751484575613760809596250741020804149714067983077558327167689589049290267658616469112406945066506489336592105577492209889204562857385659609923577929254764012950016917658085813656483264338375866696266280629292912458867565813671168212809684242090738127300929222915795470800108689871057693080232545052294702173975974649393632976139937542823652053849724760946649068129912616739831440252240018121371854262534172817543917557626798165152962935203524158070491152699443017205102462867719134908830915402690322559295972947583509353392955420260983902898076305506529795608856626795667068011839531578626644661201483498550124386772085954928393691102327128739208183318946513
 . . . . . . . . . . . . . . . . . . . . [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)
							7c8091c14a96f1b0b4d7fcc8d9401a60026b4cb8
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'minnesotanationalguard.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ec7be28510000040300473045022014f75a54b69ebd483d9c190a2959a8073a96bed548e37b551766d712f3542e8b022100b92a6b24cb6b4657d271078631a5359c161f49bd4b5b9800ca327c0c519f78c3007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ec7be2849000004030047304502206ac3f3614734db22a9368d42d912bb5796f4cfa78f9d729ec97c197dd0272915022100ff82c8b2005e286adfde4aebdc4931d5ab6182f09701b7ab174244d3c58ab4bf
 . . . . [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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