www.safefuture.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ed:4b:13:24:ca:08:13:0d:f9:b9:79:79:10:11:34:fb:f9 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.safefuture.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ed:4b:13:24:ca:08:13:0d:f9:b9:79:79:10:11:34:fb:f9
Serial Number (int): 342083570255040670107892251370517555379193
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dd:36:64:82:53:9f:5b:76:9c:58:a0:93:96:16:d5:38:3c:4a:16:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 59:ea:ea:4c:23:f1:00:dc:18:3d:2b:25:91:6d:fe:65:b3:90:45:3b
Fingerprint (sha256): 8c:bf:06:4b:6f:69:55:a6:01:2e:3b:0c:fa:57:a6:19:69:cd:5d:5e:36:5b:6a:a4:e8:ef:f6:c1:5f:31:37:f5

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.safefuture.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.safefuture.net

Public Key Algorithm

RSA

Key Size

2048

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.safefuture.net

Other certificates including the domain name safefuture.net

(limited to 100 certificates)
www.safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
www.safefuture.net
safefuture.net
safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
safefuture.net
www.safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
safefuture.net
www.safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
www.safefuture.net
safefuture.net
safefuture.net
safefuture.net

Certificate

The complete raw certificate details for www.safefuture.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAymuKazGVMI16QxULWprS
PIIZN9IWRsFF/20X8v3ojBnK7iq4Lc7rEk6hRa4py2LYK+Wr0fq0HykyPXT2cJD9
WTmR81AUuvgBd2QLGSDhegoxzvO4V2l9SJKRU1XjljolNaKzrW43SE2lKRbm4gMj
aa1qXJdqLus4q/4MGZFbfyQTEMIP9YAx2hs69+CSG2oZ4MCBFB4Zi0LfjbmP6aRv
qR5ItKCf+2WxQNfOo9aPPfKaE/uXURvhuMT6RZ9Nn0xsrsM4LiHA5DcnkEAyq3fN
MXevO3Qq8GCf50gYW+UqB5l6HGY9figdCUISRt+ldjYHfFelwDqzbwDHLObGH8fi
FQIDAQAB
-----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 342083570255040670107892251370517555379193
 . . . . . . . . [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 2018-11-22 09:13:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-20 09:13:22 +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.safefuture.net'
 . . . . . . . . [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 25553167897865683486189441691983513507598753068598861092843138493970884897575023068507061665874017103437701743055051496733966973133299209623960684798244303670462020055603287112049295436302909356418827407532251414759024857124134557294179909374709948903622958809699757430212342667875341170565249927216762679881733268433462980264185555021802341144192705360650961846621763195355168462125971349157656036206326586972828634323923452711764127679908297369637755753132679884799436089839885504465838256799140219127312542440858568504424125156042305323389491124455610164820342957060564211386274499078648439240725660202669655450133
 . . . . . . . . . . . . . . . . . . . . [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)
							dd366482539f5b769c58a0939616d5383c4a16ad
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.safefuture.net'
 . . . . . . . . . . . . . . . . [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)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001673ae8eafb0000040300483046022100ee3aa3cdd0477acb27d1bea964f8f81373ab7a0772aebecbc62c13f93213420b022100bda954f1e11579d3e389f5f58de9818195e2d31ffe3ea94af97799c8f755391600750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001673ae8ed130000040300463044022016510aa52ee1e035ba33e14db0224c702d3560b0502d4e6d921daeccfb88e6ff022031f075d02b0bf54c33938f2746c1ee00f8786ae5c4240f8c567602416d1b8465
 . . . . [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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