www.azzurra.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f2:23:d8:7f:85:36:b1:9a:cc:6e:68:20:88:97:00:52:a3 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.azzurra.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:f2:23:d8:7f:85:36:b1:9a:cc:6e:68:20:88:97:00:52:a3
Serial Number (int): 343732837692542055855903004302195019502243
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 14:20:05:6a:55:85:dd:71:3c:61:b4:21:73:a4:89:49:3a:51:56:14
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b4:e8:b2:8a:cf:f9:c1:74:b2:aa:7e:c3:72:68:53:0b:16:0c:e1:b4
Fingerprint (sha256): b9:2c:ad:30:ef:5a:f4:70:55:cc:12:74:9f:54:51:12:7c:b6:da:66:24:48:9b:fe:67:9f:6b:df:7f:30:fe:71

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.azzurra.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.azzurra.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.azzurra.co

Other certificates including the domain name azzurra.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.azzurra.co in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArE3SH5pDvxmh5l0zKTQi
9GWsG/bp3JrK21GaSN/oRM9072Cg12/1QCp7pzxOltQ0+BIlr87WVhYiBqmSlHTf
piJk3grHvL7FV13QCnigr7JkXAHWpc3kSEtSTukC6nLKmY+3kOZlBEb17Lw26qzc
oZYJhlNGa8iGtfkrLKxzcLSWBoqdyDuXCdn/z2uRt075AMNFycJGsiIz+g91AurY
SauR8zSSFCiPe2hdnzmuWRCUF/f+Jufh88wWYaai3HOR+EYDCo1O7Ipm4lZFQ6+w
4avZvVSWx0sKvK/iD3VS7ECMuVjKuv4+Kt618htlb6mzMM6GHQi+0frdKTo230Bc
CfgxumNAtZ3riBTSMZELUN1H1KJcECqV4HTvfDIVo6s6nxKK/a3ZVeIa7pMNp1wH
+6hl2yebprINM2kamdwvLzkrSpl+xH5ycQadWbciPIFoTnP6jk4yDd71g2E8IGjU
FHSTyIzFwPKbTHAV5EbptUmEcAVjI83+pikAF2yKSa++DdWE7dRQE6Ilio53+51G
4Zq7PoHBezPrlfU69a8biRZli+vc7dLK26n0x6/jUkzSSH+9JlWXSYTchF/n86lu
KYtbUQRXN6oKus933sVolS0ekALRzSp60SmTaN6gfh4f2EOEVwTII9Z08Ap3AEhd
gs5+kga1gyGnKPTdQnLmKC0CAwEAAQ==
-----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 343732837692542055855903004302195019502243
 . . . . . . . . [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 16:34:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 16:34:22 +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.azzurra.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 702938940416404214259338578402896015281403933891328193284000790722816344219487497552509378557632524048806550597591713871891846725487770050239351277933941904100744641233696927531084631328791215838257751658429122622723786648587415367233078415900181940670388762421611515598368044367230498290644266120656766738670563120968072017446544228436484482022654861796333735163286125060141935156892400436315419006108525843304467714197982933732208334524061044774502375866829500955894041020874386417115985006281918726193603714922599340020707406989964329449363655948619683587409610407583547018470908021146629619342024988799399260572814879520680430622666748906041219033069367687106554736880909148784432412782843956311179340950374817958601217694292781760788192422459354914063985783992622961059895177659505121879679771955498016987473555028907031343581559401533683103729105984589881555359917287283317643667306236291192536200796684745757460901375908290246822359173517574843543407890412889422783067384100710328294204427222050261879857630423314274883546964265198755440655350567496581065619077417387309249219301406836300497636768118444950059000107173280473477043415333056661283235306533376987917628879580543720495752369781533362617191224912830892847734859821
 . . . . . . . . . . . . . . . . . . . . [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)
							1420056a5585dd713c61b42173a489493a515614
 . . . . . . . . . . . . . . . . [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.azzurra.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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff81df36000004030047304502205015b3358b8e3c81eea0ab1634a990d277c8e7cb4008832a212f03634056463a022100f07e70c04696d537ed78759f4d0aa8250c214f5ce8f36bf6af8f70573b28708a007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff81df28000004030047304502203b06e7c2b8199869bcc074e8f5dd12f0b00ca5542395fedd0461b42caa97d565022100e1e994f35d05e97d74c6b5c61e0de008f7a7e7682fd168ea4abab6f5ae77afa1
 . . . . [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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