www.fd2.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bd:af:c3:e7:e3:65:b0:25:b4:da:12:c2:3f:ee:76:c3:5b 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.fd2.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bd:af:c3:e7:e3:65:b0:25:b4:da:12:c2:3f:ee:76:c3:5b
Serial Number (int): 325883857243740766372868997221835192320859
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d7:2e:92:c0:d7:95:4b:9a:0e:27:95:67:3f:0a:12:65:40:30:96:e9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ef:3a:e8:13:04:ee:ef:3f:b9:7d:da:d8:cf:49:26:11:27:86:3a:57
Fingerprint (sha256): c9:21:40:ef:6d:77:3f:0d:e3:1d:12:a7:ed:b7:b1:15:34:26:de:01:5b:87:58:7e:c0:ce:a4:c5:26:1b:ba:bc

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.fd2.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.fd2.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.fd2.com

Other certificates including the domain name fd2.com

(limited to 100 certificates)
fd2.com
www.fd2.com
afragola.org
www.fd2.com
www.fd2.com
fd2.com
www.fd2.com
fd2.com
fd2.com
www.fd2.com
fd2.com
fd2.com
fd2.com

Certificate

The complete raw certificate details for www.fd2.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGTTCCBTWgAwIBAgISA72vw+fjZbAltNoSwj/udsNbMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTcxODM1NThaFw0x
OTExMTUxODM1NThaMBYxFDASBgNVBAMTC3d3dy5mZDIuY29tMIICIjANBgkqhkiG
9w0BAQEFAAOCAg8AMIICCgKCAgEAq96I+fuotkE3aMEsG0ChNR3MYlTBE7lmgdMx
ToMShgZMlnzCVVyu5yn2Obyv9zsrmETkuGmU+xTjOkzp/mX9mqoHJHKN9y28ZHDg
R1GbtJla1WVNqlw+pcXG374YykyA2MsrI6Mu/9JU63tIsRYwj2blYgTIWRaPeTbF
txYJkmHDtE0UqXeSBxFCMZJ5MeylIhBugqJtYfYAsrpt+dcCdBtWy1QTItGn1fmi
VUWu9SeW+Cwuf2OuHzg+TADOSWrReRuYLbOsTcUTNVeXUFpAR9VuZMSKnSBDahBm
jjrFiqchww7QY+uONLiG0v+4p5pMiZvyHtUUGrYTE7Otrdj30u/4orPS85cBbw3i
55dzjklC5yn2u8YgHMBk++skrl974LYv8OXo1YoRFm6HMh3kKM4Zz8g7lBXs8xUW
P2TQda2czOTwBQCOPTVFUMAw7wzRw3QLlrwcSucSKZC7K6QQHTNVwyMHHUz7WA76
Zx2tcI0ro6BOVQsIJugGW3d2e423CdQRxnds9j5g0EkoglKnUhYLMNF9pC664OhX
CRLFlOGglCaQWm3JnXLnkAOslenv/j+ogngLnEhDT7F8+iedzExtRjdmhmDiSXtK
W8eNkMJugwFwCaIbL0e4jHTmfnHDkaM73FTSjJ6BozbrkC5yh8XxOdAMiFfeZiIg
lxOdbm8CAwEAAaOCAl8wggJbMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU1y6SwNeV
S5oOJ5VnPwoSZUAwlukwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw
bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu
bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggt3d3cuZmQyLmNvbTBMBgNVHSAE
RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw
Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2
AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABbKEUTw8AAAQDAEcw
RQIgaE/A7Pq7qsM/tfzPmFNm+o1Kdo1mat3iPgNTDcYr27ICIQCWp7/V8cv8oV2J
votOUE9Kpz2sZV+hMipvm4GA6R13JgB1AOJpS64m6OlACeiGG7Y7g9Q+5/50iPuk
jyiTAZ3d8dv+AAABbKEUURsAAAQDAEYwRAIgOZt5m1IdftRoMOAtUqdG+xMK7KwI
ZG0z/FNTyR+UvwMCIC+SR5uPffiHPWMSnUBqdZy6gKalQugsoAxSz3JX8dXjMA0G
CSqGSIb3DQEBCwUAA4IBAQA2sIYQILGhVBa8POI6On9wa7X6F2HdJ8CzmgvtE8t6
t995jjUKWAodAadN0yIiVdSYoxBl+EuZFitJ0i8m43q2jg720DCIW+XS9DDmUI4E
OrGrx9jXEHeMHaD2s/E78zvRAVaKL1+aBUW8W3LimjvIni4DFvgTSfCEoXEpF5Ig
+xpzJfOjCcjhPrjuVM6chhptDWcuDFnkfCynrvfOSFMu7+QFZ8+OcP1O92usMgMK
ethKpamsoQ5mZSseeu0AMtQXDi/DltKpBiYy2f9X8YwCEhVyKjz5d15FjEDCymfX
iv4sixio745x8HCxw4Z3/4hZIp/3yXCo6HIeP7b0P6rb
-----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 325883857243740766372868997221835192320859
 . . . . . . . . [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 2019-08-17 18:35:58 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-15 18:35:58 +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.fd2.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 701165478817235072667841564218236143864554091784573248558484410146979567087202478037168019546068726065925417948520660840229697117002122690274689363352436755753765904103496629789130113841090724183375977750391805566509295528114543556297237166502163646204371786561353093931560876646766401165763650376748987921488017760424374758124016179437903849821414782792050158649712887941223051042232475862251954524945870609839035999322574121203933751247829679142856795838407970483762813906070047055218419109848156104019748528811640823877238112534505036973387395121183476369548872217331766525070986558297195924074357105195153110138022321380642362326728799063629316861903450398823793920810237063062194356938339626513476379654861228852696738285768501239801438360813224477960379395491565577533306135313310430477602000817467224730547313609852871961095780549094124595905128729378090854563287365007532380559228739659994251002099904780129942069201757327200600354115810902489181647011684717346412215185698442690974107550713955714208611310390286534938376584682331560450225091834951428954807851841142383178752137001319471958358893864017584102579804243084000836726700235832004286158239035613757620647067876119533654251619792042846163989265655672926989654519407
 . . . . . . . . . . . . . . . . . . . . [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)
							d72e92c0d7954b9a0e2795673f0a1265403096e9
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fd2.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ca1144f0f00000403004730450220684fc0ecfabbaac33fb5fccf985366fa8d4a768d666adde23e03530dc62bdbb202210096a7bfd5f1cbfca15d89be8b4e504f4aa73dac655fa1322a6f9b8180e91d7726007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016ca114511b00000403004630440220399b799b521d7ed46830e02d52a746fb130aecac08646d33fc5353c91f94bf0302202f92479b8f7df8873d63129d406a759cba80a6a542e82ca00c52cf7257f1d5e3
 . . . . [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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