acrudb.no-ip.org

Issued by WoSign CA Free SSL Certificate G2

About this certificate

This digital certificate with serial number 1a:be:d4:97:47:0e:af:91:8b:74:c1:37:3e:48:c7:be was issued on by WoSign CA Limited.

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)
  • The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)

Certificate Subject

CN=acrudb.no-ip.org,2.5.4.13=#1334467265652053534c2043657274206170706c792055524c3a2068747470733a2f2f6275792e776f7369676e2e636f6d2f66726565

WoSign CA Limited

Organization: WoSign CA Limited
Country: CN

This certificate has expire since

Certificate Details

Serial Number (hex): 1a:be:d4:97:47:0e:af:91:8b:74:c1:37:3e:48:c7:be
Serial Number (int): 35550776149809133510715997987535374270
Serial Number lenght: 125 bits, 16 octets

SubjectKeyId: d3:1d:56:aa:a0:5a:53:e4:1a:3c:f1:fe:7e:4f:e3:d1:a6:b3:76:d3
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): 85:b1:29:37:ac:be:c2:f6:cd:c8:ea:b1:56:51:95:58:45:eb:b7:f4
Fingerprint (sha256): 14:28:70:a7:b5:4d:04:9b:7e:95:12:56:b7:49:9b:b4:5c:8f:92:68:73:ae:48:0b:ea:8c:18:2a:40:5a:85:20

Issuing Certificate URL: http://aia6.wosign.com/ca6.server1.free.cer

Revocation information

OCSP Server: http://ocsp6.wosign.com/ca6/server1/free
CRL Distribution Point: http://crls6.wosign.com/ca6-server1-free.crl

Check the revocation status for certificate acrudb.no-ip.org

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for acrudb.no-ip.org

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Client Authentication
Server Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

acrudb.no-ip.org
acrudb.ddns.net
acrudb.ddns.ms

Other certificates including the domain name acrudb.no-ip.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for acrudb.no-ip.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9h7Cuz+yxgSu1UD2ghQB
eLqRkNJICAbc3vyY4dECkMGMiriNd7K+aFySYNYAsvFIEwEKr7OoSEPtSlt3aKk7
DyfYt/qXuoWfxFjzXWawDy1uzEZ0CdYpTkhSqWpiVBtRMfJ9Fjq7uaAs5knEkHS8
01nGM1qQGRiUDUaCi7sYhfykfqUMgyoJxL0BrVqbUMcTU13W3EIspRXl52VIN2Ul
au5Svim0zLCUzGCo/4MLmoDrmmfrkt97dsimI7EzMez6l6EWZOnWcnRQxpMfXGlF
DBhhgyBi05M3CfUROHSqNIS/3kYyaPSORkFJTAVQVVRMAwzM5L+09N2/NsByZPt1
tQIDAQAB
-----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 35550776149809133510715997987535374270
 . . . . . . . . [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 'CN'
 . . . . . . . . . . . . [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 'WoSign CA Limited'
 . . . . . . . . . . . . [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 'WoSign CA Free SSL Certificate G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-03-11 13:43:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-03-11 14:43:33 +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 2.5.4.13 (description)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Free SSL Cert apply URL: https://buy.wosign.com/free'
 . . . . . . . . . . . . [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:12|false] UTF8String 'acrudb.no-ip.org'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 31069791673218079903348216185566125728027505371675381834179755696286362163330388562867150730120530641653165312669319545958189716599467128404844086513986535677502434443207330727678859572870588141523661738905645705508513854000043282814709890572124407631979360430764536797438232372969492518891288636962384518651112795410700068496195710044001948414308490675358476002360362840403200387812325941702634204582180319951452988262946858019691523719089685686197805433972348340861846961939308444843431780689888361699501836465020059367730330344120967883571787327908941650468714870129304528668930212617383881824769153092707321345461
 . . . . . . . . . . . . . . . . . . . . [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: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 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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)
							d31d56aaa05a53e41a3cf1fe7e4fe3d1a6b376d3
 . . . . . . . . . . . . . . . . [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 d2a716207cafd9959eeb430a19f2e0b9740ea8c7
 . . . . . . . . . . . . . . . . [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 (113 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://ocsp6.wosign.com/ca6/server1/free'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://aia6.wosign.com/ca6.server1.free.cer'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls6.wosign.com/ca6-server1-free.crl'
 . . . . . . . . . . . . . . . . [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 (53 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acrudb.no-ip.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acrudb.ddns.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'acrudb.ddns.ms'
 . . . . . . . . . . . . . . . . [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 (75 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 1.3.6.1.4.1.36305.6.1.2.2.1.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.wosign.com/policy/'
 . . . . [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)
		00e10aafe396a38f4f0c8192fc79510eb6f734ce71e802c33d658d7ed459697701e87e6d6233ba253ea48c1f8a435690a8b8ca0fa85b9631b0420267499872ac67707d02bcc5d93f9c5f4ba772d75065a5b38f23be2dcd8d2b4b66404eb93c07dfadd27f168ff50959dbf9fd2028c4c8fc4015bd39f4c13cdc27d2d387459c42d33c7a2e7691b97ea57f32422ba54ab40f9be25d32042d26e85172da274c6dafa30f4a67dc49823b832b372f3454b590bc7544ac119b7af5a751c8d7012a4f843b542abfce2e723fce472a78a1633c9973d981c1c1ab9686c26d2bc06cad7bd0a3ce3f949f5d04da491b353be4c27685512e82cf533415c5b3c341296daf7cb8c9