mypallergy.com
Issued by R3
About this certificate
This digital certificate with serial number 03:21:65:e8:a2:b8:8c:a2:f8:bd:03:b2:c5:21:4d:72:6b:85 was issued on by Let's Encrypt.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=mypallergy.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:21:65:e8:a2:b8:8c:a2:f8:bd:03:b2:c5:21:4d:72:6b:85Serial Number (int): 272701635844489028433522765690975508654981
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 86:1a:ea:d7:4e:c6:4e:08:da:bb:fc:76:c7:2e:a2:72:20:26:6e:0b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 17:b1:78:8c:7d:5c:f1:c5:c6:ee:db:08:3c:2d:b0:a1:79:7c:20:43
Fingerprint (sha256): df:f0:2c:0d:b8:35:67:8a:d6:42:ad:f1:00:d7:ef:fa:82:d1:4c:49:98:5f:e4:16:07:e8:1b:63:ff:3b:ef:ec
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate mypallergy.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for mypallergy.com
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
mypallergy.com
Other certificates including the domain name mypallergy.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for mypallergy.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6TCCA9GgAwIBAgISAyFl6KK4jKL4vQOyxSFNcmuFMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMjYxNzI4MjJaFw0yNDA2MjQxNzI4MjFaMBkxFzAVBgNVBAMT Dm15cGFsbGVyZ3kuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA qOw3W6xOZ3aLwZpUvzOqKKlrTCL/Bum5JTTsCUlBazxOe0e6JdX7iZjkcP3709IU SzWdVxwVx+CpduCYoLO1eRGl6iWqlGNBZQx/5LXtdQIeJGqP8ZKIxQfBm3wzieyq omKNGd900ETTTG9I5jLTfKRYUn8j0yLpL/g/eeU79VvcHWSX5igpd+ShoKR+rLSe mxeBRU/fp9Mo0OLBexS59I3gXK1GOWPAh2JNBgzXQoxntuWFao5kwAXJ/AMYt1MO cekwqtW/k4LrJI/C5b8vDg5/jPEzfk925pORpkNXmk015TkCcGG16I3PTkOJbN9P bxVP8/KS5f2Rp9QEHVhWNQIDAQABo4ICEDCCAgwwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBSGGurXTsZOCNq7/HbHLqJyICZuCzAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAZBgNVHREEEjAQgg5teXBhbGxlcmd5LmNvbTATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHL Vt0sgdm7v6s52IRzAAABjnwFPhsAAAQDAEcwRQIgWm9tANYyDZ4dww2/D9KphspU azijssogAdpXRcZRbpgCIQCEKbkDWh0ZAmNvkWM5r8Vrqo7eqSqMyQpbd6V/iVLF 2gB2AKLiv9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjnwFPjEAAAQD AEcwRQIgN1Z/+8IWgiF25AMaYSG5nSKuYIbsT0eK7ZOQjLX70i8CIQCRA8UTWazL +heCOVAizpNZ9WdblWY4G6mXHAfT5nhLJjANBgkqhkiG9w0BAQsFAAOCAQEAraz3 dD8dHKLtb0q9QeG8pGabR2hrJsV6Jod5GoOLib1DL4+B3beK4+tC3yfdxbhjuIdb kGMcI9uqgUFC4Furbva6nAy81/rngKgmA9wPv2JDjLUnaa8pZGYkgNaMsAh8AOW7 0Z2lr5+gq19jO+MG9bEpQCSRMgBFP59td6X9sE+3Epk1DnrEGeriBmEIQjhYkswt nSNPNAjfFKS8ptSamdcH8dJ9/Gp3gOvnRM+ACkr1GLlkDryINf62Vg4lXsyoY9rq FvwuDsNf8XaD1Nk5ZynRSgoZYz+W4RnrmBIp7Zxh192uxJ/Dp/9bz/tJoRwbYa2X TjinCyXxTUIiOVgwUQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqOw3W6xOZ3aLwZpUvzOq KKlrTCL/Bum5JTTsCUlBazxOe0e6JdX7iZjkcP3709IUSzWdVxwVx+CpduCYoLO1 eRGl6iWqlGNBZQx/5LXtdQIeJGqP8ZKIxQfBm3wzieyqomKNGd900ETTTG9I5jLT fKRYUn8j0yLpL/g/eeU79VvcHWSX5igpd+ShoKR+rLSemxeBRU/fp9Mo0OLBexS5 9I3gXK1GOWPAh2JNBgzXQoxntuWFao5kwAXJ/AMYt1MOcekwqtW/k4LrJI/C5b8v Dg5/jPEzfk925pORpkNXmk015TkCcGG16I3PTkOJbN9PbxVP8/KS5f2Rp9QEHVhW NQIDAQAB -----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 272701635844489028433522765690975508654981 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-26 17:28:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-24 17:28:21 +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 'mypallergy.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21324517804874002921257024939874300045607755115943012727417329247802437756834089936336202538845579373879284822207929889749212521079048917991650766097743295675371067523770806699657599627855553913177728777853861655997977319856559785033584293448836052289033763905270689638951675515528684805496126386495398332748971547754125828750600649677265211842354054171107593887565567801535472622891171803453276190540693105480433916689491314358583321974303701809058572130440533433412047068484470114391523183623314296808944487693835357055879044408735387341661913372156211927633137404991468000564551245326392322096763189003735845590581 . . . . . . . . . . . . . . . . . . . . [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) 861aead74ec64e08dabbfc76c72ea27220266e0b . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mypallergy.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e7c053e1b000004030047304502205a6f6d00d6320d9e1dc30dbf0fd2a986ca546b38a3b2ca2001da5745c6516e980221008429b9035a1d1902636f916339afc56baa8edea92a8cc90a5b77a57f8952c5da007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e7c053e310000040300473045022037567ffbc216822176e4031a6121b99d22ae6086ec4f478aed93908cb5fbd22f0221009103c51359accbfa1782395022ce9359f5675b9566381ba9971c07d3e6784b26 . . . . [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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