www.gwfco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8c:41:df:1f:b2:bd:5c:9f:3a:86:2f:07:b6:c4:18:1c:6a 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.gwfco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8c:41:df:1f:b2:bd:5c:9f:3a:86:2f:07:b6:c4:18:1c:6a
Serial Number (int): 309063947509053512903752378193489130167402
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4c:eb:f0:0d:1f:1f:69:b2:17:dd:43:81:16:1f:bf:96:60:b7:7f:61
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6b:de:7c:e7:ef:a3:58:68:7f:60:4f:56:b8:8c:10:d6:8f:dc:07:d4
Fingerprint (sha256): e5:82:0a:5f:da:d9:f8:88:81:99:79:05:9b:8c:a9:e3:ad:a3:b8:d5:8c:d9:0c:b8:f3:f9:ee:6d:f7:44:f0:c1

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.gwfco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.gwfco.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.gwfco.com

Other certificates including the domain name gwfco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.gwfco.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApbe49us8VHrh3+cmIHmH
6ag7BAmh5TeEA8SyedJnJNkisEyN/hwpE3G9EaSS4sXOsKcs9pp1Vh8ok9s4nhE+
NHo/RTUItfkB2XxnJoYa/RyZ1FULvfE56rr7B6f7HMNkZnJmHN+TA+4goQvjECVU
9/s0jtFV3LskVktRV+2lLdhSD3AR4SQ9fBS/QH2iRG/Bx1hZkyUyD1doLWF0hHIs
Kmh+3maoqCXNEBnQFOVfUe3DhnIp/WYHFefcyyTNHpuOGNuMtzyil+ixH3K0NxIQ
FSMNnK9IGWypeseBZNn+PgSHbYm/egbKiLics2SX3OA0pfdEwfyicIV8ngRxEHKd
35x5cDn+lS3xi4CnhEc04n1dRvr07KsHsdLVb5lj5KeneZmIeh14sX3ZyYDRFECY
ab8DwomjK7qp3v8e1BkREGin3jsJ7m+yLOWUaCXySLKuaN99kqh1EbhhjiXfCC6B
0t3f84sFVknLH+ujHNdiYjP7pe7OR53IdkBnn8nWNfx4FvSyrLns+gnq89IeOk/T
bOzwUlMMQgZUNtbmgNPwOmR2q3kHyZzFozohBZ195m3+Q0L8OiNZFie1fRmqidsb
7pvc/9TRXhtXs4LBDKOKmutKYivLnZ4Yuds3E3+vAAxvYlCjTU3fiNa8TeQ06DAa
BBRo4+AQI/vS9TRfeEg8s8UCAwEAAQ==
-----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 309063947509053512903752378193489130167402
 . . . . . . . . [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 2020-02-21 17:14:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-21 17:14:55 +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.gwfco.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 676069093408587294668719810438046132309310365706034297213244486404899154006359089500017598163592979133923717848060251893696455632524230879387431931282564445933629912339268184799114202453819085996725584456125223608000061910554929388007063539914502564747359965189644937577853956694129738862189271148221885662194974568957873041653936430137656298258616961581895443408399737350682459591564961845103717121827468016502519901960542939381372044456627696123658170045006658161704030279842558565680828131614923966983745906502933981560848654167671730839404859257532344301942985945331744457918185924047518571014304196527228621318277826837256976962672058409644043019741078014760217700828092102693621828878117377694409206958084434775451054421865216421129135678268803229217054608551011170598442189797117920304290618868689979526224306860263639814998498838666490532884003630320311433891373426993594158868933355626368714190203339505677520113025019065481478928396502397620623671481975639254545005385430141459534863909150886476791010794833839503199825034405978470371173030527696071769108299644347834139859473555613494479178895287395398042671778476164568966063844536136127544600489662095426175513516537524296734302571549595945754805133975674005087147832261
 . . . . . . . . . . . . . . . . . . . . [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)
							4cebf00d1f1f69b217dd4381161fbf9660b77f61
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gwfco.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)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017068f5ace80000040300483046022100cec26372f8ea22f178039fdffa260596a45559d67a7510eb7d8b10d09c008dd5022100e70eeac045bf6188c4b2cea9b62a281add633fb529b2ee1b60548ee96ddafa19007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017068f5acdc000004030047304502210090f2a0312776eb4342f257e7c2526c8fbdd97a8267097e9871283612dfdb367c02202bc29a75b25cf68df73de581518085c82842e9947be045c4569eb9f4b6a1d371
 . . . . [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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