yn.to

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:16:7b:c7:4e:d8:54:ae:5a:32:66:24:e4:7e:ad:34:26:06 was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=yn.to

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:16:7b:c7:4e:d8:54:ae:5a:32:66:24:e4:7e:ad:34:26:06
Serial Number (int): 268987599777265218926902862548498558232070
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 94:dc:51:60:68:91:9c:93:d2:77:c1:78:64:8c:25:1c:ca:d8:bb:31
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0a:60:78:e0:2f:1f:f0:1f:b7:72:74:d8:55:c6:98:e5:15:98:24:af
Fingerprint (sha256): 6c:06:36:fb:18:22:ff:14:0c:0a:54:80:03:72:54:46:30:48:7c:01:86:77:7a:30:56:f3:5c:7f:c5:fd:01:97

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 yn.to

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for yn.to

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

mail.yn.to
www.yn.to
yn.to

Other certificates including the domain name yn.to

(limited to 100 certificates)

Certificate

The complete raw certificate details for yn.to 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 268987599777265218926902862548498558232070
 . . . . . . . . [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 2017-11-16 22:22:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-14 22:22:01 +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 'yn.to'
 . . . . . . . . [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 888692582610506448172737104444937132263061113479495647163125288719106029799585926968050848522654424747537879570810075075795002683662528076535161594216846424940918634348089049306871755442043650798698651874962448058221402805857637380782942632872416805953408937652448618526064191522940212500194750329595387711717327661002359207846753594887550820638545474425290510886546388942386261025432203800086496672240187730871217437760762390200774297196021844054770744678898790508472454563785243263569401741263346062105784669440968898781061343132632595259749117467981134876036013892519354813357329389031237499288233950487991407820803813059182873060440190494808275120250235574018686584455978908773382487037016624621243331214692945651392946811311352909443500634341492430667554938347984363299261441643487987908874362318149763950874785426282860105036910466644976824578734232148375186703307344144206173538147697693066393151321218167612030770427793595401464739257403215248510431769948613267067348080390154941280473997172249546178204018032506075521311914576698984611953475459854515027398462631269521468225305395853118877614537611178094321799606971677411582974366640633703860746995756882718351330264557355172120601863920658946998454568999076694470427746689
 . . . . . . . . . . . . . . . . . . . . [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)
							94dc516068919c93d277c178648c251ccad8bb31
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.yn.to'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.yn.to'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yn.to'
 . . . . . . . . . . . . . . . . [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)
		0043c74f33f288092e288e370f7eeb2bf533ca7c7257782cd7290947cd14ed75df0894eead51ade0ecda6d8f81e89f7bfec0baeda1c87b9e663148dba33ba847795302c7b542da0a00738c394dcd69b004309dd86b22fe4e859aa6c1625c522b5b06006c87649f183086e049a8bf160e2e1f37546dc3106b1c730f33e6143abe7626913579fd5f9b78bdf3b9cd25953a129e3b864cecc727d5a49d0db16a4509dc4c4c2eaf254957d2ecee1a20cbe323d33ad1260f0a3e868c93143c193e50432ec04445bd19259ff73432b5cee10f2e7487dd863c94a823566c21e7618d737342ccbd6dffdca3ae9940ab1d0b78a57da268974cee889c59de967757c5a19293e0