*.udpo.az
Issued by R3
About this certificate
This digital certificate with serial number 04:14:df:b2:88:ad:f5:d2:e2:30:f5:ba:a0:22:84:f7:9d:1f 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:
- 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=*.udpo.az
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:14:df:b2:88:ad:f5:d2:e2:30:f5:ba:a0:22:84:f7:9d:1fSerial Number (int): 355552135909550868276319749721061626191135
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fa:71:a2:f3:7f:d3:77:dd:ef:31:a9:34:56:04:b1:3f:20:8a:99:48
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): f2:b5:35:d0:8a:01:94:95:cb:15:f8:ee:14:b6:50:d6:8f:01:7e:6a
Fingerprint (sha256): 1f:e3:29:3b:3a:29:d4:b8:e1:74:b0:50:db:74:7e:3c:b1:4a:9d:fd:17:71:3b:61:63:81:86:de:20:c5:d2:08
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate *.udpo.az
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.udpo.az
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
*.udpo.az
udpo.az
udpo.az
Other certificates including the domain name udpo.az
(limited to 100 certificates)
Certificate
The complete raw certificate details for *.udpo.az in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE6DCCA9CgAwIBAgISBBTfsoit9dLiMPW6oCKE950fMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMDIxNTIyNTdaFw0yNDA1MDIxNTIyNTZaMBQxEjAQBgNVBAMM CSoudWRwby5hejCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKx0ikur x2oCKdtjMxv5Tz1oIhld0mKJXPrEfcr8KrmsLLFqYBYwwC1+SajCl+CwrhO54TVH nQTEhfblX/7AYbg9gbSiJ+3lgsWwHTt9YcADdKy4rB2TnOyLO1fjzgnQCVP/rEmX T/TNy7FJIrRhtDJlpO6QnmBzK3kK8L8sD04vQ7ZBLXKjfYV59XsgsqvqCGTIDd1g yT99sJR4TAUvK0a/TZ5OD0LdPWAK0hKigwh1rOc4e1OlR3EvwJG+VY4kMn5RNMqb 2E9hqP9mySF1LwYAl0ypDp9iPqgVYIJmdtBSvJWNCoATtTRHrL9LHzgPokzUTqUF 5scn4QUvP0C+BNcCAwEAAaOCAhQwggIQMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU +nGi83/Td93vMak0VgSxPyCKmUgwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wHQYD VR0RBBYwFIIJKi51ZHBvLmF6ggd1ZHBvLmF6MBMGA1UdIAQMMAowCAYGZ4EMAQIB MIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYASLDja9qmRzQP5WoC+p0w6xxSActW 3SyB2bu/qznYhHMAAAGNaqFgLQAABAMARzBFAiEAyHzae/9AizYcqCdge8L3uNjs QblJCUU4dzyxcxzcIvsCIFUbD4d//jmqTurjidqUSU0eOW3332jlUPTnpIQHMOs3 AHYA7s3QZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGNaqFgIwAABAMA RzBFAiByebKHItOlelAlXaalNV1JM+Rhedit6ZqP7x6IF5Y1GwIhAIMs/KgHYE66 bqJZIvuov2tqmSdl5JhWAyciJmMaFc+eMA0GCSqGSIb3DQEBCwUAA4IBAQCR/Dg4 lfj9II2S8seFq2IX2hJ6Eyn8LDW6tugCjo/prTc55balLqbynl3zDx0W3NzJj7vb 4s9R93vQTxnkv071C59smVRBmiHnrXqdsKz/yLFUf+Uk5t7r8snvEM/ydCjPYu3t HiHAiiLAAQRvxRAssqacS+MXaNi4mh2T4gQaKvJ81QiCZh442sVGsTgKrIQIYi6p bY6f/gpuiHBj1Pd3p6zOT11QKtjN+qgylgTwgOZtkbQh5FXIXTIVBYeiixcCgiB+ buAg1X6sFRNnvSjCKwckPiOBnqCoJpzbmuCrhxYon6KNV/27kA4e/KFQQEgj2u/q OP4Gd/4ldrHHssyl -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArHSKS6vHagIp22MzG/lP PWgiGV3SYolc+sR9yvwquawssWpgFjDALX5JqMKX4LCuE7nhNUedBMSF9uVf/sBh uD2BtKIn7eWCxbAdO31hwAN0rLisHZOc7Is7V+POCdAJU/+sSZdP9M3LsUkitGG0 MmWk7pCeYHMreQrwvywPTi9DtkEtcqN9hXn1eyCyq+oIZMgN3WDJP32wlHhMBS8r Rr9Nnk4PQt09YArSEqKDCHWs5zh7U6VHcS/Akb5VjiQyflE0ypvYT2Go/2bJIXUv BgCXTKkOn2I+qBVggmZ20FK8lY0KgBO1NEesv0sfOA+iTNROpQXmxyfhBS8/QL4E 1wIDAQAB -----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 355552135909550868276319749721061626191135 . . . . . . . . [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 2024-02-02 15:22:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-02 15:22:56 +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:12|false] UTF8String '*.udpo.az' . . . . . . . . [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 21770456577104037640224174271340087850725425269498324369381387135891847529291295236574778021822005172128460464684494795934884130339683944298456665790784705965495955435034118011881906488527819008815395774655819110745984981834792914936520483535293476124863824325728288244012791049509583712736835915419154566386929924471509553084711226079407111140265264121971360912054081612334882756131674101547825404829906753751434692217073485307786832157477047503223906026635317985681373504381357762827503350609162668136828990359783709224574885676697766509017713723300199339389106294891885241204200152730251738247570463807155933676759 . . . . . . . . . . . . . . . . . . . . [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) fa71a2f37fd377ddef31a9345604b13f208a9948 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.udpo.az' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'udpo.az' . . . . . . . . . . . . . . . . [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) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d6aa1602d0000040300473045022100c87cda7bff408b361ca827607bc2f7b8d8ec41b949094538773cb1731cdc22fb0220551b0f877ffe39aa4eeae389da94494d1e396df7df68e550f4e7a4840730eb37007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d6aa16023000004030047304502207279b28722d3a57a50255da6a5355d4933e46179d8ade99a8fef1e881796351b022100832cfca807604eba6ea25922fba8bf6b6a992765e4985603272226631a15cf9e . . . . [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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