munro.hk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c4:a3:ba:ae:70:e3:e8:88:3e:6b:97:da:88:78:2c:92:2a was issued on by Let's Encrypt.
With 2 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=munro.hk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c4:a3:ba:ae:70:e3:e8:88:3e:6b:97:da:88:78:2c:92:2aSerial Number (int): 328249835180396666992316496997640139739690
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ce:56:d4:e6:24:a4:e4:7e:14:fd:70:22:f2:7e:d3:c0:2f:94:78:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ed:c6:c3:d6:25:87:b9:d4:a4:ce:d3:81:6f:63:8b:ee:54:4b:36:f9
Fingerprint (sha256): e3:33:ae:42:dc:4e:a7:33:3b:86:65:0a:c0:02:9b:75:72:e1:d4:71:66:a1:ed:4e:34:5f:84:77:92:49:c4:ac
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 munro.hk
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for munro.hk
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
munro.hk
www.munro.hk
www.munro.hk
Other certificates including the domain name munro.hk
(limited to 100 certificates)
munro.hk
munro.hk
pmr.munro.hk
mg.munro.hk
sorp.munro.hk
munro.hk
munro.hk
munro.hk
sorp.munro.hk
pmr.munro.hk
pmr.munro.hk
pmr.munro.hk
munro.hk
pmr.munro.hk
pmr.munro.hk
sorp.munro.hk
pmr.munro.hk
sorp.munro.hk
pmr.munro.hk
sorp.munro.hk
munro.hk
pmr.munro.hk
pmr.munro.hk
munro.hk
munro.hk
pmr.munro.hk
sorp.munro.hk
munro.hk
test.pmr.munro.hk
sorp.munro.hk
munro.hk
pmr.munro.hk
sorp.munro.hk
munro.hk
sorp.munro.hk
munro.hk
pmr.munro.hk
munro.hk
mg.munro.hk
pmr.munro.hk
munro.hk
munro.hk
pmr.munro.hk
munro.hk
munro.hk
pmr.munro.hk
mg.munro.hk
sorp.munro.hk
munro.hk
munro.hk
munro.hk
sorp.munro.hk
pmr.munro.hk
pmr.munro.hk
pmr.munro.hk
munro.hk
pmr.munro.hk
pmr.munro.hk
sorp.munro.hk
pmr.munro.hk
sorp.munro.hk
pmr.munro.hk
sorp.munro.hk
munro.hk
pmr.munro.hk
pmr.munro.hk
munro.hk
munro.hk
pmr.munro.hk
sorp.munro.hk
munro.hk
test.pmr.munro.hk
sorp.munro.hk
munro.hk
pmr.munro.hk
sorp.munro.hk
munro.hk
sorp.munro.hk
munro.hk
pmr.munro.hk
munro.hk
mg.munro.hk
pmr.munro.hk
munro.hk
munro.hk
pmr.munro.hk
munro.hk
Certificate
The complete raw certificate details for munro.hk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFAjCCA+qgAwIBAgISA8Sjuq5w4+iIPmuX2oh4LJIqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAzMTMxMTU2MDBaFw0x NzA2MTExMTU2MDBaMBMxETAPBgNVBAMTCG11bnJvLmhrMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAmigq07DSltj8K2mmmTyLV49d+kGsSQzTxQs7FJFW /sL+L4AywnRCXcr0q6awmC6gzEtPT5JngA8ntnqMrwqhcU0Yaw2jFvnP2hxZm+EQ LKtIUVgIEFsrmjCzhITWZjFuDC0rFQiyrQy/m3hzeWNNye5PALmsPf1hvksw5yt7 d/BjI7mE+bG4TgVVB5aKva74y42vwPqFdTbRVUbIH8lY7DEOP8NuZ8IKToJr4oH7 8AMuNwzzrHdivu0Gac4mpUI/ob8v1BEM2JZaWr4Ih+UORQr5FvUNw9uszcWDdhqV vtN+b542kEcItqtgN5DE63NPE+A6qssacBoi62yFWPd04QIDAQABo4ICFzCCAhMw DgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAM BgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTOVtTmJKTkfhT9cCLyftPAL5R4lTAfBgNV HSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggrBgEFBQcBAQRkMGIwLwYI KwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcvMC8G CCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAh BgNVHREEGjAYgghtdW5yby5oa4IMd3d3Lm11bnJvLmhrMIH+BgNVHSAEgfYwgfMw CAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0 aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRp ZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQ b2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9y eS8wDQYJKoZIhvcNAQELBQADggEBACU3NnPEdC0vtTs3z2j4cHHDG3EVct/gQqNE SDbG3xqePswVdc8G56K66R3ttyQvUw6LWtl4K6l7ljYjuocfvC+wteHG1t6bQdYU b7u3+U1FbUWof0XPKZGWJ+dBURS4h0oZrlAhRKNT3uidZXWKc/onA05J3GWt1va/ bR2XWvrYJMKLxLbN/gDAApw7fajxsVsHwpm/QD3OSkPnjbwDhSQf+qVqLgwY+73D 9ivLh0u2kcfS6wn78M5RYIMhMOYa2e6qRos/5sLnFe7xFBQzAnsu1rByibC5BvFZ gu0+3t6duncBMGG8ZcWBv1giy1jaYtl7eCMRaKbSCzD8PeSwwxs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmigq07DSltj8K2mmmTyL V49d+kGsSQzTxQs7FJFW/sL+L4AywnRCXcr0q6awmC6gzEtPT5JngA8ntnqMrwqh cU0Yaw2jFvnP2hxZm+EQLKtIUVgIEFsrmjCzhITWZjFuDC0rFQiyrQy/m3hzeWNN ye5PALmsPf1hvksw5yt7d/BjI7mE+bG4TgVVB5aKva74y42vwPqFdTbRVUbIH8lY 7DEOP8NuZ8IKToJr4oH78AMuNwzzrHdivu0Gac4mpUI/ob8v1BEM2JZaWr4Ih+UO RQr5FvUNw9uszcWDdhqVvtN+b542kEcItqtgN5DE63NPE+A6qssacBoi62yFWPd0 4QIDAQAB -----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 328249835180396666992316496997640139739690 . . . . . . . . [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 2017-03-13 11:56:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-11 11:56:00 +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 'munro.hk' . . . . . . . . [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 19460506195001335582287847289371448575616624320931505257084708959364768572181012242091027280594555805896354763591862510668836230161131311729471816517386874238493788536337063000524468259721692150064405455133455614374254656131739584991248454752266556105682086750457665741515100737374269641363402563117321320710069765792477270010746299397014374725313429293440384845491247685919945681554204684513720242165512083081103309793382472711974816253200218746714757103756007549457757645941875457775933426932908347440911121357151459849742468735582122028721266654499609314687842707018340097415895820420460782519499107925948471145697 . . . . . . . . . . . . . . . . . . . . [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) ce56d4e624a4e47e14fd7022f27ed3c02f947895 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'munro.hk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.munro.hk' . . . . . . . . . . . . . . . . [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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