follonica.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d0:b8:b2:de:7d:bb:69:b1:4b:1b:38:f4:db:fa:99:9b:86 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=follonica.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d0:b8:b2:de:7d:bb:69:b1:4b:1b:38:f4:db:fa:99:9b:86
Serial Number (int): 332361096807557637856431658020560394886022
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:5f:96:49:a6:49:ed:0e:83:82:39:54:7f:98:9c:ba:7a:ad:0c:bb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9e:4b:59:ce:b3:1d:08:fd:8a:fb:bf:06:d5:34:fc:87:1b:2b:81:7f
Fingerprint (sha256): 6f:99:af:1c:a0:55:85:df:d9:3e:67:34:55:35:4a:1f:cb:43:9e:40:cb:09:61:9c:17:0e:b3:60:6b:e9:f3: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 follonica.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for follonica.co

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

follonica.co

Other certificates including the domain name follonica.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for follonica.co 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 332361096807557637856431658020560394886022
 . . . . . . . . [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 2019-05-28 01:29:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 01:29:14 +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 'follonica.co'
 . . . . . . . . [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 898597151777311341565476094908325306578323330219870656951361144431516512714811096216554407685096837846791156887055696476799198470609226663157672567100901997327025217778470974337933891892123769573058337101663333847667254405931303505279114349731723396158161326102927631583246851690214797041460041516549498709054471665605745016358592582539380843301933559915714371292832486715018884157339681305362296339496582556294118194119242184618640070247546905703706348172517030180722775159561024648554270324009755146109738255853532924155703490528234740442257259782627382223430638556046127883261754635162493923797247796866259335751984412963266708318045712821207375386674245850579526881145761901590400861990452756734056680846381530420819298506773805684946219168635161067555342396924920159817641485310370067110129410659352172531773514310436169280478575403123202136926359547610697817800485173279780742305885331096166119539730605224984310407172780608176751146233339649513772346933464115651869868126526313053185999673058987620238750399713934331522092832893139020868274277876010539715123466042116611827957900486461774398002314360161559761502048213524083112282691840331675281160739985235437871007293567916578111350017525960658849120990588573095142991989127
 . . . . . . . . . . . . . . . . . . . . [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)
							bb5f9649a649ed0e838239547f989cba7aad0cbb
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'follonica.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016afc4535740000040300473045022100d8f573fffb4fae5c52f9607accbc67d3518e60bcdcb652bd2b9e82a277661a2302201f23797902a683d39c097fc46d849b7bb463af44a4e4666083d14cf838e1d70e00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016afc45337600000403004730450221009879cb615a0690941160b5422cf1cf37d9315b690bd3badfb8fc03628c4320cf022058b600cdeb101e927895679bee7078f1a15268a5bced39e0520fe87a3b8e9d4f
 . . . . [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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