hugmom.co.kr
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:92:6f:ff:fe:99:74:d9:25:2a:9e:ea:6c:45:06:40:43:e3 was issued on by Let's Encrypt.
With 4 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=hugmom.co.kr
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:92:6f:ff:fe:99:74:d9:25:2a:9e:ea:6c:45:06:40:43:e3Serial Number (int): 311166956872858918614224626991127181935587
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 68:09:4f:94:c4:cb:55:e7:81:75:cd:5f:7b:e4:f9:89:8d:7b:42:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2b:1f:d7:3c:04:ee:55:e4:57:34:a9:01:27:0f:48:81:f1:75:7d:6c
Fingerprint (sha256): c5:75:da:02:71:a7:a6:30:b8:1f:e4:be:43:3f:87:09:45:a5:51:c7:91:07:53:fe:7a:45:9b:b1:3b:2a:64:21
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate hugmom.co.kr
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for hugmom.co.kr
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
hugmom.co.kr
new.hugmom.co.kr
research.hugmom.co.kr
www.hugmom.co.kr
new.hugmom.co.kr
research.hugmom.co.kr
www.hugmom.co.kr
Other certificates including the domain name hugmom.co.kr
(limited to 100 certificates)
Certificate
The complete raw certificate details for hugmom.co.kr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFjTCCBHWgAwIBAgISA5Jv//6ZdNklKp7qbEUGQEPjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjcxMTQ4MzhaFw0y MDA0MjYxMTQ4MzhaMBcxFTATBgNVBAMTDGh1Z21vbS5jby5rcjCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAKUfOUjU5L3/VQSG1jpjvl2oup4POP+oZ3hD RDppaT0sd9rglfxtSzsESfTib17YuEbVYwQW1X+lY2WsxDAV/LB01ueh0Gh/zwB6 mmglakNEq46smNia09Yd5/3WhSMwIdzzddeJQ7z+CUI3mvfxal20nfKdrIigxFQd OlDhHrJdDI8lSaUNRiCL2C6ow+zccdh0SPyBIxv9lD93iN5bIPsXeqiBu/+kGfc0 px5ht5wNZgeS+ocM4JQS0EQRvtARqYe768nj98OLg2VlnF8t63QKqNYbuV+2ma1r 0ZIScuffc+b+Yd6XBo2Vh/WU6NBJzCsmkVPyZYWWL8dl36/rMd8CAwEAAaOCAp4w ggKaMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUaAlPlMTLVeeBdc1fe+T5iY17Qn0w HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzBSBgNVHREESzBJggxodWdtb20uY28ua3KCEG5ldy5odWdtb20uY28ua3KCFXJl c2VhcmNoLmh1Z21vbS5jby5rcoIQd3d3Lmh1Z21vbS5jby5rcjBMBgNVHSAERTBD MAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8v Y3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3AF6n c/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABb+cL95oAAAQDAEgwRgIh AP5CHBWRd9UrU81eLRE04P4AmCMWciUQcxuHZUNqx2haAiEA8E9fXY2gayuORt+m SpYcFad4yXf3K5tX+q9e6lpbT/IAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOey SVMt74uQXgAAAW/nC/emAAAEAwBIMEYCIQDhy2Xwfpe6riEsdehqFmSX6+lB7u6P EzA6A6otz+RsbAIhAP0U38vWdODJczlXyfdk4nBF96kxdEH2Oki3EVL9Oe5BMA0G CSqGSIb3DQEBCwUAA4IBAQAq0Gr3XwybOgbL+nvQrXupLeR2niCoQVPvTFOjg2lz aiZa68eOGPfVZWtQrUKuGM7uRZwunEhg5kRsBDLMmoOis8f1ecSMYG0bFlMiDUAR AMPbnf22cCHcfxipJ7k+C6FyiR/S+mQUkUqVp7hiANmGkr9K+uKy2Q1f2/DSXHgR vK+buSEt0BBgrXVd/+KvZxsYEOOugKZlzV1+jYc0XK+nHwoR/IIAHnlVJr999fOH U2gkr/zRVTDTX/x5ro2wuDKUbSKJuE1R+9+wri+N+jMi2zMoYCkZcTMR9c8rFnj+ ori1XtzV5dezwbKR9/X3Vr+1g/7D80SCDoVyE9axXfdi -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApR85SNTkvf9VBIbWOmO+ Xai6ng84/6hneENEOmlpPSx32uCV/G1LOwRJ9OJvXti4RtVjBBbVf6VjZazEMBX8 sHTW56HQaH/PAHqaaCVqQ0SrjqyY2JrT1h3n/daFIzAh3PN114lDvP4JQjea9/Fq XbSd8p2siKDEVB06UOEesl0MjyVJpQ1GIIvYLqjD7Nxx2HRI/IEjG/2UP3eI3lsg +xd6qIG7/6QZ9zSnHmG3nA1mB5L6hwzglBLQRBG+0BGph7vryeP3w4uDZWWcXy3r dAqo1hu5X7aZrWvRkhJy599z5v5h3pcGjZWH9ZTo0EnMKyaRU/JlhZYvx2Xfr+sx 3wIDAQAB -----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 311166956872858918614224626991127181935587 . . . . . . . . [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 2020-01-27 11:48:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-26 11:48:38 +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 'hugmom.co.kr' . . . . . . . . [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 20844717333044109028212484506754586912702642694967063189378877030135688094164430367918981547724450657626762033091444383926068206357779809510861518363427328649549854659669096933943326756359737110567573298679243529625843887698468244787060726400835582614896244999585812923387241001080531106157009182356367463943162975231338748843354750984098006458343234707841360932791510451134487073761483766467894532137950931632438879885864275760407970429398140899902348408819352568007655648184101530364806316864837244418721312738604712901541706451621730288895937785950239696581039881974529415163163548705894055050291041729837403943391 . . . . . . . . . . . . . . . . . . . . [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) 68094f94c4cb55e78175cd5f7be4f9898d7b427d . . . . . . . . . . . . . . . . [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 (75 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hugmom.co.kr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'new.hugmom.co.kr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'research.hugmom.co.kr' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.hugmom.co.kr' . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016fe70bf79a0000040300483046022100fe421c159177d52b53cd5e2d1134e0fe00982316722510731b8765436ac7685a022100f04f5f5d8da06b2b8e46dfa64a961c15a778c977f72b9b57faaf5eea5a5b4ff2007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016fe70bf7a60000040300483046022100e1cb65f07e97baae212c75e86a166497ebe941eeee8f13303a03aa2dcfe46c6c022100fd14dfcbd674e0c9733957c9f764e27045f7a9317441f63a48b71152fd39ee41 . . . . [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) 002ad06af75f0c9b3a06cbfa7bd0ad7ba92de4769e20a84153ef4c53a38369736a265aebc78e18f7d5656b50ad42ae18ceee459c2e9c4860e6446c0432cc9a83a2b3c7f579c48c606d1b1653220d401100c3db9dfdb67021dc7f18a927b93e0ba172891fd2fa6414914a95a7b86200d98692bf4afae2b2d90d5fdbf0d25c7811bcaf9bb9212dd01060ad755dffe2af671b1810e3ae80a665cd5d7e8d87345cafa71f0a11fc82001e795526bf7df5f387536824affcd15530d35ffc79ae8db0b832946d2289b84d51fbdfb0ae2f8dfa3322db3328602919713311f5cf2b1678fea2b8b55edcd5e5d7b3c1b291f7f5f756bfb583fec3f344820e857213d6b15df762