ayuw.com
Issued by R3
About this certificate
This digital certificate with serial number 03:df:a5:ac:c8:a8:84:d9:7c:57:d7:1b:38:b9:16:b4:b4:aa 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=ayuw.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:df:a5:ac:c8:a8:84:d9:7c:57:d7:1b:38:b9:16:b4:b4:aaSerial Number (int): 337440045382847563379709049459124267693226
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7c:d1:42:fe:48:de:8b:b0:2e:a6:c9:73:46:ed:23:84:d9:82:9e:06
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): b2:b8:fc:0f:10:95:5c:94:29:94:84:7c:98:1b:6b:98:42:5c:9d:80
Fingerprint (sha256): 04:ea:e9:a3:e9:88:eb:8b:e9:ba:b7:5e:4d:02:36:4f:7e:d9:43:1f:4d:4d:00:e3:37:ef:dc:bc:a8:38:cf:68
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ayuw.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ayuw.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
ayuw.com
www.ayuw.com
www.ayuw.com
Other certificates including the domain name ayuw.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for ayuw.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF6jCCBNKgAwIBAgISA9+lrMiohNl8V9cbOLkWtLSqMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMjYxMzAxNDFaFw0yNDA1MjYxMzAxNDBaMBMxETAPBgNVBAMT CGF5dXcuY29tMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApD+fcpzp DT9OeiYWjPt2Ofeo5GHhaoVJVxBP/b9gH9zEV7j/V1L/19eqLp89WJClJ7MMSBq+ FMeL5h7rcbRHtfED0/tM0ii2tuKxKiqILcXRnDRjKh76BhUAmZzq+NKy1sQEwi5k SUHBsKpMAiwSRDzU0sYInQyT9h/DheVG+fR3bmDsdZjk2dhqiWbMC4TYgXrWfw7e FeQlChGeu5Bll5aS4AnSlf0uOC3iLD5Ol9UpDknvq+xZcr9Wu5ErUCwuGi2sF5Qk QSNy+ejgkkE/b3wQdoXmI1YgJLi55mpNz8gKWJZiGigd4nF8FDUabW31/5+gA4sg K1ogqrEcp7TiFwD4ws604/JXYXa14EEWSGhZF3O+7P8Uej4gLSXwHd/MK6NJMsbF SIdSodCiJzwO48bPz1y0uq7DPE6ZGZOftUvLk5wjG3PxCcq+weLOHWgnemu/d+e7 DwNk98+is1GWrq3x14kX4cdT/kuhrRp79qc0RxRxcJYHh59sGbI58RGMZwRAAEKy UuH+ZNQMAPo6mZF1qlYWctZzEXVVAamc1H582e4k3+oI8ZwItfH17bXOScS0MOnJ hHGXuqY4dV6cIbD46f+Bg6OSvv96dEssY6Ljo5cqv0TkJFWEvzr5qMHWpbOvynlI ijQ86uNe8n98npdXBYChacuYhF7sUUpZDs0CAwEAAaOCAhcwggITMA4GA1UdDwEB /wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/ BAIwADAdBgNVHQ4EFgQUfNFC/kjei7AupslzRu0jhNmCngYwHwYDVR0jBBgwFoAU FC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzAB hhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5p LmxlbmNyLm9yZy8wIQYDVR0RBBowGIIIYXl1dy5jb22CDHd3dy5heXV3LmNvbTAT BgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB1AO7N 0GTV2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABjeW4rO4AAAQDAEYwRAIg crqZdcs+5hil25J5g59QZK/f69zDYojiiGTybPrjHtwCIFWhdfene+YoiRgMiQs3 4hE68lkQjsRuo6Rq6N5ERoAPAHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/ qznYhHMAAAGN5biu3gAABAMARzBFAiA/qjbqn7cMNz9MV4X19fVLmhSvfvPX1QSF D4Nzro6gDwIhAKkvhK2Egm7/Rz/DTWmfUefsFp5a2bU5/YgiV8ERk834MA0GCSqG SIb3DQEBCwUAA4IBAQBWSunGM3GXgNPKZ/iUI5lhxCZO1oSmVApbkmDeJuJGp9Dv S3x5GiB8RJya9VHsa89BXE+a/v2cVbmNAhzhiO3/XwFggLOIQgtexUUpG8iu1mwp C8wfiYovxGYbFrQLuZj847EwO5RdDtQbrHj/DrEn7NFxbXH7soWe/7hI08LQTFkp fnzFyIECyhe3TMpQWoqDsgq6iUxtcwqJOmsMHYkFpOgzDIEmaNoLmHcGfZJSm6DG gSpdJ1Bn22qE0QVxLNgYgOTbcYqWRTQpF83B+KCNQNr6PXe34J4zgV7NnxPt7mg4 esPjq5dMSEK7spvD3tkF4pr/jl+zdxx1TAgLF1NP -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApD+fcpzpDT9OeiYWjPt2 Ofeo5GHhaoVJVxBP/b9gH9zEV7j/V1L/19eqLp89WJClJ7MMSBq+FMeL5h7rcbRH tfED0/tM0ii2tuKxKiqILcXRnDRjKh76BhUAmZzq+NKy1sQEwi5kSUHBsKpMAiwS RDzU0sYInQyT9h/DheVG+fR3bmDsdZjk2dhqiWbMC4TYgXrWfw7eFeQlChGeu5Bl l5aS4AnSlf0uOC3iLD5Ol9UpDknvq+xZcr9Wu5ErUCwuGi2sF5QkQSNy+ejgkkE/ b3wQdoXmI1YgJLi55mpNz8gKWJZiGigd4nF8FDUabW31/5+gA4sgK1ogqrEcp7Ti FwD4ws604/JXYXa14EEWSGhZF3O+7P8Uej4gLSXwHd/MK6NJMsbFSIdSodCiJzwO 48bPz1y0uq7DPE6ZGZOftUvLk5wjG3PxCcq+weLOHWgnemu/d+e7DwNk98+is1GW rq3x14kX4cdT/kuhrRp79qc0RxRxcJYHh59sGbI58RGMZwRAAEKyUuH+ZNQMAPo6 mZF1qlYWctZzEXVVAamc1H582e4k3+oI8ZwItfH17bXOScS0MOnJhHGXuqY4dV6c IbD46f+Bg6OSvv96dEssY6Ljo5cqv0TkJFWEvzr5qMHWpbOvynlIijQ86uNe8n98 npdXBYChacuYhF7sUUpZDs0CAwEAAQ== -----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 337440045382847563379709049459124267693226 . . . . . . . . [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 2024-02-26 13:01:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-26 13:01:40 +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 'ayuw.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 670075527750699992387326254282594610480927758547625523007364304242616809112694404609403763107110035898108497514605510821202034596005558171224875473860533425413467290622795955007250390963844319041508786875132792825426605003112693537559925956877803435658176966466205723219063092083558561470933775618980913073350960475760368684185176808331027968944122443294264510439766780179464112444127839610743755452965919852430134991734797505189057590526786960369524892631042879310631059020259477782032231756778842056561891218335504586163887175122412918564637122984678610030236211941795621580502589822064485928380037407602196794661094156912697264245469290968924908200540530437971516836562997890104382078630313346092921571585621990234279159212738175950734606274524930620317551858625607181604824735564674515705594199028667467475221789328459517676903562201511323788546659469060561051522260276001756467641088190217538099052431358509770395930439011282104668606733993428014840199660957735075020182277867074352953719021334874622688025927169068121550721025973588698935773879548282577245268144558526206225317194304359644002569558482420424861687371897068933532856209776580377860263784662494020284508737583048374922699721647447836664076319449280113522519903949 . . . . . . . . . . . . . . . . . . . . [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) 7cd142fe48de8bb02ea6c97346ed2384d9829e06 . . . . . . . . . . . . . . . . [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 (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ayuw.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ayuw.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018de5b8acee0000040300463044022072ba9975cb3ee618a5db9279839f5064afdfebdcc36288e28864f26cfae31edc022055a175f7a77be62889180c890b37e2113af259108ec46ea3a46ae8de4446800f00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018de5b8aede000004030047304502203faa36ea9fb70c373f4c5785f5f5f54b9a14af7ef3d7d504850f8373ae8ea00f022100a92f84ad84826eff473fc34d699f51e7ec169e5ad9b539fd882257c11193cdf8 . . . . [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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