www.terralibro.es

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:35:e7:f9:b0:d6:f5:22:1b:ff:20:79:d6:08:48:52:3e:c2 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.terralibro.es

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:35:e7:f9:b0:d6:f5:22:1b:ff:20:79:d6:08:48:52:3e:c2
Serial Number (int): 279680171377769351325991650438045393632962
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:84:77:1c:23:b0:a4:89:b5:b6:09:98:ff:28:f3:55:fa:d4:1b:b7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:8d:4e:ed:8a:0f:c1:cc:2c:76:f8:6e:78:5c:e5:e6:08:ef:14:0e
Fingerprint (sha256): d6:1d:e6:37:21:65:91:a7:b4:cc:10:7a:42:b2:c4:ba:0a:9c:b7:3c:5e:09:46:18:74:8f:0c:b6:0d:3a:68:c0

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.terralibro.es

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.terralibro.es

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.terralibro.es

Other certificates including the domain name terralibro.es

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.terralibro.es in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGBjCCBO6gAwIBAgISAzXn+bDW9SIb/yB51ghIUj7CMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMDQwMzQwMDBaFw0x
NzAxMDIwMzQwMDBaMBwxGjAYBgNVBAMTEXd3dy50ZXJyYWxpYnJvLmVzMIICIjAN
BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvwiQHWSKQrTgL8HIkewDtz7uhOtu
kYTc3EujK9ogeFtXuFtLGinkfr9wypY0R9zusz7ZxdCf817qFYuld9GEhn2Oc6ak
RjHbJBSrwENZI1+pSncBocZXdjPbye3gk2YTmLEL6C17IvO23LsFnvCGXNSGqQZc
GdTvVgbnaMJnDQ9lg2nf1YzafMPDarIIe8iQQFXT2bKvgQNDUYF9I0gGv5Q0LTPa
t7sgYJTiQ5yN8Gb84rx0Td7wlqIN8H0kxt1MT3qNmyTDaGV3HrILYSjimW+p4Vi6
DV3TmpSMP7uvMIzNomwEw4QVWPZxrSyyq8k1TSDbY5/dVxcNbsO6j7DZDorX7RIP
srMWk7f9oJES9tTO991zgKXMTtDZ0LcfedHPybQNlZmxOZW4KkEFZtiSxiACpcA2
aLHQe7gkolFY7MLJEi05/ath/R8mh0Duv3RsltkrY6trWIB0IAnr5k+0VRx45ZZQ
8PjyDWWX+Hu5w5kU4kt14FtEs7u+Msq7igiBkLkaYFbs6fJhrLLl5eVKUp3aTrrp
lBAAxvRl5sdy70kIsH6oCjusST3ZhaXJXm3PaD4K2ndUQgdKiInZofOgip50/CKj
ecypqBauFHWc+3YFcWoFGpNN0NoZL+C4TUYo3X2hxZYvKlnoJuNwUMzx/vM9rXii
0AIHpzREh7IMGlECAwEAAaOCAhIwggIOMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE
FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU
KoR3HCOwpIm1tgmY/yjzVfrUG7cwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl
7/Oo7KEwcAYIKwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5p
bnQteDMubGV0c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu
aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHAYDVR0RBBUwE4IRd3d3LnRlcnJhbGli
cm8uZXMwgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHW
MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYB
BQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1
cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdp
dGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNl
bmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEAfHU4KmJM
izkDpAHyHyFH+QG3LSyO11+pUX+UbkMg5ITUP6mm4x/5g74hOMmjjLEAigtjdA7x
2EOleDpB1waqlZheoOmiKLRXjA8HT3WM1PwoYh3RmqDZVNdBSLe/Dg/czZdD/34q
/bZ3bO+X+aVdoBoNPAtLpwGHbK3YR2ykE477B3jEVUvAm4FO29fhtZ+oud0r48+k
4lvTfL5lAD1DmjUevKs1wtguvWwQqOGTRNTu2tRGIrkiy7vsRagi2zRd5sZiMG8X
yA9G4BlbimoytyZ/NQky5PbtrwvFndWgPRzWNgpqdBWlvKtwFpwUFqdnKYmq8SWv
GKom4KzhWm2Bkw==
-----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 279680171377769351325991650438045393632962
 . . . . . . . . [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 2016-10-04 03:40:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-02 03:40:00 +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.terralibro.es'
 . . . . . . . . [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 779348477077948726320348035853945516026850926694167615741591890741128977938837944808341201485329726891672967751529169635404136008563486478505832765179142267950703321044780679792955398261160736459268990820476982826203354133465477725106837593735662364228689236750596923435316118465291720675920178872163093583275591132719970154181202283130701584584304805514686228517929065194771963406994193417663303813095300491463455568443585053144080038757689385631983835579024508903864969567508494023691565534356055755504019550657286607527592792349417276591912341718983704420800572322316474405159202034385496699825084005876842882094445876399327509389479869303287497557530529313749490449570874353006592720085658858832083247782605720318239720781356267990989106863139171458926791268518551495629709601670660165992648214176757506128150188778686100078847039757146550923524774234725506431875728768198960908509267500448426685813018068583455816892373643973095063615382294264625248002547220083174112807069871081819193469268838632279083327271715996878677134007545844009704102444337602059478532242560598045798596600166626626306523843462471315974388349070942694867275377205038254944877233731394582373634101518195040033226099287221622336750261103394225683757275729
 . . . . . . . . . . . . . . . . . . . . [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)
							2a84771c23b0a489b5b60998ff28f355fad41bb7
 . . . . . . . . . . . . . . . . [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 (100 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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.terralibro.es'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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