www.goslash.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:aa:73:54:61:0d:ed:48:d3:6e:8f:95:f4:a4:e1:3c:9c 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.goslash.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d9:aa:73:54:61:0d:ed:48:d3:6e:8f:95:f4:a4:e1:3c:9c
Serial Number (int): 335404699001958402350076415556078889155740
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 21:6d:1f:5d:73:40:6a:55:b6:27:d0:ff:bd:68:29:f4:de:db:59:d4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d3:8f:85:2a:46:e6:9f:ef:da:c1:ab:c7:a2:a1:d5:fc:5b:4d:5c:de
Fingerprint (sha256): 40:43:a6:46:ad:3d:64:c2:12:23:dc:5c:bb:ed:87:b7:f1:a7:19:42:ba:e8:22:cd:8c:85:2d:5d:16:d9:9f:61

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.goslash.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.goslash.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.goslash.com

Other certificates including the domain name goslash.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGVDCCBTygAwIBAgISA9mqc1RhDe1I026PlfSk4TycMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MjIxNDM2MTZaFw0x
OTExMjAxNDM2MTZaMBoxGDAWBgNVBAMTD3d3dy5nb3NsYXNoLmNvbTCCAiIwDQYJ
KoZIhvcNAQEBBQADggIPADCCAgoCggIBAN1C+VRSQF0ATBi727vwTY6NRwKqSzw9
SIl+7qFLOTsApq150egiPZsKZIhLzgobtxZQ52TPvOERQMiOL6fVAxW5kQ54Ibtq
lhT+dExcZuC72/HgrXfwjSTx4yLRUa1sam49mIPy9kjbI26gGXlzfbzbEpbvEmEp
R86A6gxh45ZpBepJt1i37hsJIfAAaUIghTWeBTu2vdFvcoe4XfSgttfVE5JcfJzy
/HCut1MGUosRDtWuuplC2xC/yfbWjc9pf5RvQQ9vXDFr43K/VvynEezg1Tkvu547
wKGgfZBpE0dkFqYiNooCxAI4ZCh5OenRGgvEDHQPQIFjyqT5j8MQgV4aP93/y10W
U6HBveeaQj8C7BMaNkxwHT0PEddLfsurJZjV6mxoGyBFLCPhy5M2dUuH9bGQV8Nn
EAup8nh5Jc+YPnqG4TQWsp3K+SGKgwb2EafgIL3p1DvQa6p380af88C8Tt+8MEEc
0LYFwppJ+nAM7FtSuKJMjeLrAccQmsA5IUMsQkqAkbc+mvhhrX3trl0HRbrRMFNL
XksSQ7uq+r0Wmtk2sMm1yBmntk8bhoUee5CLkhGMAtgAIygABTkRGMaYEgenrB5k
ZbyaDsjdUlLPwD2k7sxsOTP/+4S2anBRwnGN+dRzQNYhVyX9rU77byPBWowQp2TK
Pl6DiEjZ+2WDAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCFt
H11zQGpVtifQ/71oKfTe21nUMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z
qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50
LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3Lmdvc2xhc2guY29t
MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH
AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIEAgSB
8wSB8ADuAHUA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsufin
WgAABAMARjBEAiBvHn5bU40qCYc6WGAeNghVtoyXBCzZulxm6aZMd8P4jQIgK+f9
L3haM27YQbXKeRrZ2meUpwtI6dsjV2sSKF7SM9wAdQBj8tvN6DvMLM8LcoQnV2sz
pI1hd4+9daY4scdoVEvYjQAAAWy5+KlwAAAEAwBGMEQCIGDKZhklDPKyQZWenI2Y
UNBgORfQMeaGwEHejoZ0DnY4AiACOjEpQkWXAc99lYm65/D8iPCon8tWnr2Gb3a/
48ff0DANBgkqhkiG9w0BAQsFAAOCAQEAWt6gDuYsmQ0THmnvg0XyLDtVHjzCTVml
v+Lz+OUu0c0OOPu3GbepDelbpTx5lP/otdb34OY2YHKI+IPo7WQCdibu7ACJe1d6
rcXpzKvcy3AQ8dN+JpIc7uC+0o7+GgWDrTAQ8PHa1/lpdfjuR/tvAVaNrkL/4Jxd
JvPDjRjscbNXWJoDbrQ6QAnW05ogGxO1NJmwufcFnT1mwHaJym1Dynyw9Fv1n1m2
6imCEedPHKnBcP6d2ejZ6u2Ml+9aB4dN2Zn/f2tlU0sxSF0ATUVjogzUY1gUL2Zw
3uJdMgzNS+idagf5J4UhwBm0VIaEGQVaPwitB/B9lMS8xi9rQmRMFQ==
-----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 335404699001958402350076415556078889155740
 . . . . . . . . [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 2019-08-22 14:36:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-20 14:36:16 +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.goslash.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 902668643129426836849524091686039239916535912149574930092747198407242200436893569650203635509801222495503261234512260748077849998155961268691846700793596823024975040037264565669039390868621619129660942226572597773189361672392755183437545740991536291265133746218804227627821804112021154864648317632850241993441828141731018323490925874681624927503231282699671724193410633160812188933772518015897158993894448645908355480119685329100717580563980525406230999546290789465737722265751425321528367277100885436061716705181996360674186853430761358951922766196354106430031045518780074755148324920437238556734232889599360530478915175293195056794129737355356303127451749785008684911578186303948316447286052534204457359855207547068106418443174714404221553229133840741408597861420748745746057936898837460430025443765591475607498436977412153184911614642298975715174809948591937451267432516135543286440275042871148963506172028652955449594760621776301617832682554791290729111247918432441172505328296734664274926398944725257896588910255987712170647402509371382456330613376916175403362037532769079727908911546417383133690172003910333856499474768158691784566287641865430468253541567250191972960820136279513523671269031316950880961170306343891694387946883
 . . . . . . . . . . . . . . . . . . . . [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)
							216d1f5d73406a55b627d0ffbd6829f4dedb59d4
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.goslash.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cb9f8a75a000004030046304402206f1e7e5b538d2a09873a58601e360855b68c97042cd9ba5c66e9a64c77c3f88d02202be7fd2f785a336ed841b5ca791ad9da6794a70b48e9db23576b12285ed233dc00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cb9f8a9700000040300463044022060ca6619250cf2b241959e9c8d9850d0603917d031e686c041de8e86740e76380220023a312942459701cf7d9589bae7f0fc88f0a89fcb569ebd866f76bfe3c7dfd0
 . . . . [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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