vietnam-holidays.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:1f:22:f2:8e:dd:41:3b:00:55:8e:89:0a:d1:a0:d9:9a:85 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=vietnam-holidays.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:1f:22:f2:8e:dd:41:3b:00:55:8e:89:0a:d1:a0:d9:9a:85Serial Number (int): 359044350286918307009854652160533950208645
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 43:41:ec:98:ee:29:1b:f3:f3:44:c1:af:4d:7c:a1:08:0e:de:d3:18
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 47:87:a1:66:75:f3:b4:8b:b2:89:f8:40:68:15:89:84:5f:c1:da:41
Fingerprint (sha256): 96:80:24:a7:23:d5:71:d6:7e:d4:ab:17:01:cf:de:18:df:36:85:aa:52:b8:6d:31:e2:8f:3a:ac:60:be:6a:c8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate vietnam-holidays.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for vietnam-holidays.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
vietnam-holidays.com
www.vietnam-holidays.com
www.vietnam-holidays.com
Other certificates including the domain name vietnam-holidays.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for vietnam-holidays.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGejCCBWKgAwIBAgISBB8i8o7dQTsAVY6JCtGg2ZqFMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTAxMTA4NDVaFw0y MDA2MDgxMTA4NDVaMB8xHTAbBgNVBAMTFHZpZXRuYW0taG9saWRheXMuY29tMIIC IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsuLUuYTveFELmS8KrzxZnqo9 bc2vNILtgLOsYstcmygix+9TzE0UvAVsavxVLGYIWm2OaKFhQQH3JKY14TD+FmmL fEEs1Sp8UfCRCC1XjDG7T7top96DvcpFxleS5ZqGd9Eui2tKCbtrW/f3vwomXBw7 EiW8Hzp4TL72roBEBb5wwrzyZnXAqftI+wdSIZKVv/VAGr6mijADRjvMJA9Y6peo n/K39R94b6X1vE5fH4bNrYAl3Hg58dHxzzug9CB5WW//J66XTRXJrZt5XDQHQOq0 pVWsOWoLcxff9mQDRvf1ZRNOEmUwvwrA1VpN5mMAQ3In3Av5F1UwnGsUtghV9xm6 4tipL9Z3wypDDgK+K6xuYvzVrrlqz4UvP7+juulnjcrC/MH806SViLf9y9gn51Nz 0DMHkwfWqoBvf5zQzPBISvEuh0lVPMS4/Yr9HTKEiARKmpG1gsxovuZj+esMhvlb 06cWlJOf0/rABpg/9Ia9isY9THh/f1h6YDsDgidwLs9QcVlxq5M6CGqZCOFhdAK/ ULVlSHoHRP0sv9kRm8ET6PmQY5XcMdiWHjx7Mx3wXt3yDl/KbZq7vEWAWTllNsPE NitDWNisQ43NEEZ/yQ/gEWyXtaqfyEa9cgDzbfkjK5rj++pzQ+L4te9fBCdBNxfC 9IgGyoR5PpIwKZpSYccCAwEAAaOCAoMwggJ/MA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUQ0HsmO4pG/PzRMGvTXyhCA7e0xgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3 pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzA5BgNVHREEMjAwghR2aWV0bmFtLWhv bGlkYXlzLmNvbYIYd3d3LnZpZXRuYW0taG9saWRheXMuY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwxFjnhQAABAMARzBFAiB7 QHYiTmgs3INdEhrAb/v2sIGjuJrdSPD4rxzlqR50iAIhAO7Ols3vxfd+ypMjwfgT 1FDzIrfsXSbOTFDpeA14M9pzAHYAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6 GmnTohwAAAFwxFjntAAABAMARzBFAiEA6wdl2Es5SH9KIOt9VmcFucWV9ZIH0sgp bXWcPjIAeHoCICI/YcdN+tmXRB0IWrgFEOWF0YQ7tt5FQxcjs+9YoQmGMA0GCSqG SIb3DQEBCwUAA4IBAQAPz5D1u2PSHtym2Pe9deeZWZC2A25Jkp0d6LeI7zveG871 aBSjiA3fQo8bDDvxVyIVRLNygRkWqW+ByDXke8GVdBdBbsWrYfzDXUFyzKU2G6+i klMfbDbvbe+WCCnbhqO9iU6cL77l1UZoQzeOl31GdEI/kba1v8T7GjxhezwhG/CL elNQj/RZgTp+LSEP3qV1twhQfPOlu1K5NRWFSmlrCcbHss2Ux27AOgSo/4lmA+0a O9HKKTzCnntvQoKMlsVRKhsSeFhskVzzRByMi/B6PkBjhgBhopHboRp4vutMNnkI kWP/2YHLCWmwHEcdZV5zNZLW0qVcGl4LTVQPOQXs -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsuLUuYTveFELmS8KrzxZ nqo9bc2vNILtgLOsYstcmygix+9TzE0UvAVsavxVLGYIWm2OaKFhQQH3JKY14TD+ FmmLfEEs1Sp8UfCRCC1XjDG7T7top96DvcpFxleS5ZqGd9Eui2tKCbtrW/f3vwom XBw7EiW8Hzp4TL72roBEBb5wwrzyZnXAqftI+wdSIZKVv/VAGr6mijADRjvMJA9Y 6peon/K39R94b6X1vE5fH4bNrYAl3Hg58dHxzzug9CB5WW//J66XTRXJrZt5XDQH QOq0pVWsOWoLcxff9mQDRvf1ZRNOEmUwvwrA1VpN5mMAQ3In3Av5F1UwnGsUtghV 9xm64tipL9Z3wypDDgK+K6xuYvzVrrlqz4UvP7+juulnjcrC/MH806SViLf9y9gn 51Nz0DMHkwfWqoBvf5zQzPBISvEuh0lVPMS4/Yr9HTKEiARKmpG1gsxovuZj+esM hvlb06cWlJOf0/rABpg/9Ia9isY9THh/f1h6YDsDgidwLs9QcVlxq5M6CGqZCOFh dAK/ULVlSHoHRP0sv9kRm8ET6PmQY5XcMdiWHjx7Mx3wXt3yDl/KbZq7vEWAWTll NsPENitDWNisQ43NEEZ/yQ/gEWyXtaqfyEa9cgDzbfkjK5rj++pzQ+L4te9fBCdB NxfC9IgGyoR5PpIwKZpSYccCAwEAAQ== -----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 359044350286918307009854652160533950208645 . . . . . . . . [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 2020-03-10 11:08:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-08 11:08:45 +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 'vietnam-holidays.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 729791447089109758261877207780987626622930193768397916014165758073452536431734528697158031866156359799868001221601670329274318725318013852507081130201425434346543596237016359413323522322317920319112477014471261183114536902804642106772544562071490020373290957285997520299222654124803972776033366286095535158750984718515756440557143935474490354935183143395638286524754581707201069651617825446410465854401691242257211083820135107369969608457263362470419845219797412985040564774080397192670848274561407676710340452660370748785773877742316519154146551487391804955044832852805931246832444802350827064265818127070521186100316979986819395645504717061843645351361306779173546705429292412821932773615875216445384089605983584731890550631503651252299690941974118896285887938158836969182083824490449585786177650448785493895257194734612897254531838185252024472946549779537878676630755582191038765868981316456232162765721420707690660499727135901559303617137491164474811454391746578298148980394379800082600358806524817595131709133068864721070909065490595665714310576139380496596390267300495481893452976940614766521121413634363898224094640878810655042919410189263315219775952075408122249490428075107608204552778901581915925800919644955662487865418183 . . . . . . . . . . . . . . . . . . . . [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) 4341ec98ee291bf3f344c1af4d7ca1080eded318 . . . . . . . . . . . . . . . . [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 (50 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vietnam-holidays.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vietnam-holidays.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170c458e785000004030047304502207b4076224e682cdc835d121ac06ffbf6b081a3b89add48f0f8af1ce5a91e7488022100eece96cdefc5f77eca9323c1f813d450f322b7ec5d26ce4c50e9780d7833da7300760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170c458e7b40000040300473045022100eb0765d84b39487f4a20eb7d566705b9c595f59207d2c8296d759c3e3200787a0220223f61c74dfad997441d085ab80510e585d1843bb6de45431723b3ef58a10986 . . . . [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) 000fcf90f5bb63d21edca6d8f7bd75e7995990b6036e49929d1de8b788ef3bde1bcef56814a3880ddf428f1b0c3bf157221544b372811916a96f81c835e47bc1957417416ec5ab61fcc35d4172cca5361bafa292531f6c36ef6def960829db86a3bd894e9c2fbee5d5466843378e977d4674423f91b6b5bfc4fb1a3c617b3c211bf08b7a53508ff459813a7e2d210fdea575b708507cf3a5bb52b93515854a696b09c6c7b2cd94c76ec03a04a8ff896603ed1a3bd1ca293cc29e7b6f42828c96c5512a1b1278586c915cf3441c8c8bf07a3e4063860061a291dba11a78beeb4c3679089163ffd981cb0969b01c471d655e733592d6d2a55c1a5e0b4d540f3905ec