www.damiano.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e3:ed:3b:dd:04:c4:97:f4:96:c9:44:bd:53:af:bc:3b:6b 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.damiano.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e3:ed:3b:dd:04:c4:97:f4:96:c9:44:bd:53:af:bc:3b:6b
Serial Number (int): 338896292949639727584604922808488416787307
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:f6:22:72:7a:66:40:f2:2e:cd:c6:3c:61:b0:76:2d:1f:8c:e4:0c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:ed:23:57:db:32:fe:c9:3d:12:ff:ae:7e:3d:22:f0:ce:70:14:81
Fingerprint (sha256): 31:4e:5f:9d:25:8d:76:e6:44:48:cc:3c:af:dc:95:5a:5d:22:68:5f:ad:ab:b9:b2:3d:89:a2:53:08:1e:cc:c5

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.damiano.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.damiano.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

www.damiano.co

Other certificates including the domain name damiano.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.damiano.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 338896292949639727584604922808488416787307
 . . . . . . . . [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 2019-07-28 21:23:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 21:23:40 +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.damiano.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 752173364476485015773259737260676655495839081695238627510312086067812684003451117939860542683048337253679561695237419449387036132364877723884027327328885190342151242601500646385457321287224548048984619692561814970971942521503258956141690984250242899657093469285699601147174851657149373406712556663269994167706458751685133116802497146048133169530868627673277128886697618007659873270676756893017453331585889612985566430001906454929882020662352788603411921011112901854043762549465263872032760866948693107426717956329346837665702401128948462357711340558419531405186626036866070070432387571630137032324869377104673489053051034062018069158421809254055312759796477892310026701626192752803914888612658215564407259067639641834397618154016295036198151741383839364847115650887115278716803025007307501364247015476613008514302932155617280233987799494988423505896438010479147534403762945070751858849201905381133414876863534014735731961128175735869863098526844981159846364575242722235703302339641624444699240209572503935847226641195254145705526034214795498068840167958572704350635058362471211943595005706527669894796937958049072160044155107384947585468014461239351815022305706812089338979517336069504428560966159153741587299411360381585779335024929
 . . . . . . . . . . . . . . . . . . . . [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)
							dcf622727a6640f22ecdc63c61b0762d1f8ce40c
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.damiano.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3aaea7c80000040300483046022100cd002cb72d9571391ae5f5cfd3691cfcdace361b9e24dcc185016603939d655b022100d52d3f0029fc48a8391ffb65b7755855c8468fd1229fd9c55380c4035aa3337e007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3aaea7b70000040300483046022100e21e52398975ec1a8aa7f5c933523248fc3a5eec3d6d9618be496c9bdd557fec022100e362f2d83ba71923ebbe654c51f8a92d130767f424fff644fbfa092275755753
 . . . . [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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