utm.chrislab.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:16:c3:c0:10:4b:3f:ed:20:66:79:19:b4:ca:43:85:02:f3 was issued on by Let's Encrypt.
With 8 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=utm.chrislab.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:16:c3:c0:10:4b:3f:ed:20:66:79:19:b4:ca:43:85:02:f3Serial Number (int): 269083266578196733489227427164143485256435
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c2:63:92:70:03:18:56:c9:3a:b7:69:06:32:3a:8a:c5:1a:c8:88:97
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a5:7e:be:5e:9a:0c:27:4b:15:07:1d:ef:91:95:91:e5:3e:6b:58:96
Fingerprint (sha256): 1a:0c:cb:05:be:43:e2:6b:6d:bf:a7:8b:06:cc:60:ec:af:99:1c:71:58:be:15:db:97:c2:84:17:3e:18:db:0a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate utm.chrislab.de
8
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for utm.chrislab.de
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
angermueller.org
dialin.chrislab.de
hundetraining.angermueller.org
lyncdiscover.chrislab.de
meet.chrislab.de
sfbweb.chrislab.de
tsgw.chrislab.de
utm.chrislab.de
dialin.chrislab.de
hundetraining.angermueller.org
lyncdiscover.chrislab.de
meet.chrislab.de
sfbweb.chrislab.de
tsgw.chrislab.de
utm.chrislab.de
Other certificates including the domain name chrislab.de
(limited to 100 certificates)
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
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utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
*.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
*.chrislab.de
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utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
utm.chrislab.de
Certificate
The complete raw certificate details for utm.chrislab.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF8DCCBNigAwIBAgISAxbDwBBLP+0gZnkZtMpDhQLzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MjEwMTU1MzdaFw0x OTA3MjAwMTU1MzdaMBoxGDAWBgNVBAMTD3V0bS5jaHJpc2xhYi5kZTCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMLnRrKJG6AfDcjI8WsFXHL5SuoBKRYd xdplALedSX4s8ya2jvftbzzICOfFxQDhNxWVSC5tEaF6wM1qAMhHMjpPqeUqAuuc kjLh8+nT3zQQaRezABWaGIYbA1/beLrWvUZsXtYPJjrNNFVU9DSYf+f13+TprZeQ xHiSgwGfzUqXtA2oWlgzAK9TOrGDKuVS52+Kuxi5uV2Oub3sFyX0qYLEFwLBMhbf drVhKK7tGssmiUFL+J2mEdkal+XsOL7fEpisPlfezfELxTxMPbEiaQ1P0IS4aH54 Xi1KbJOES/9OyJ8lAoGeB6GAoTBKLBf8c3Kq0gyKO612rSLTrcBk/QMCAwEAAaOC Av4wggL6MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUwmOScAMYVsk6t2kGMjqKxRrI iJcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzCBtAYDVR0RBIGsMIGpghBhbmdlcm11ZWxsZXIub3JnghJkaWFsaW4uY2hy aXNsYWIuZGWCHmh1bmRldHJhaW5pbmcuYW5nZXJtdWVsbGVyLm9yZ4IYbHluY2Rp c2NvdmVyLmNocmlzbGFiLmRlghBtZWV0LmNocmlzbGFiLmRlghJzZmJ3ZWIuY2hy aXNsYWIuZGWCEHRzZ3cuY2hyaXNsYWIuZGWCD3V0bS5jaHJpc2xhYi5kZTBMBgNV HSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpo dHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQEgfEA 7wB1AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAIxjc1eeYQe8xWAAABaj3SDLsAAAQD AEYwRAIgIEmDjxTFa5D7CzTFb+7EjFro9QOUMYg8rUzxCKmV+q4CIFSwSghx8tgz p06a3Hq/tZy9NZ6p1nRpTycnMUHY9X/XAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXeP vXWmOLHHaFRL2I0AAAFqPdIMuwAABAMARzBFAiAO6O0FK8E/BmokBl74BtmOiVz0 I3xP3BNn0S37ZKywOAIhALBrXfdOLsxoHptNq540OD5/hI7+buuRQ/Zgi7p2quIj MA0GCSqGSIb3DQEBCwUAA4IBAQBUIpxnTb5It+MNAM69QHrX1OkS8B8VhvTu/zJR LQslOTR1BG5ngt8llwFsosjb1aUdjDWkufVS6qZBqA+NqiN90gq2o045CECUr9ER Ay5B3CWue0FtzC5dq/iCoEpi3pCwSiGBUUrE5inXOExuCLpaviPfFLLig+xD15Uv kBWYNHdsvkupMYriZHxLoOmn2NAdP0qGXgpFThfOO85bGTzsZxZ12hxJN8tCtQll 1STEXOcFHMAyXxko8dMk5fzMVNvabs/Xptdoqzx6Gq2GZvEU41Rc2R/nFyw+KoLx BFQwBTmHcaFcu6DOQ/jUmLrAQCkQUqKbrYzbiHZhkqQwVR7f -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwudGsokboB8NyMjxawVc cvlK6gEpFh3F2mUAt51JfizzJraO9+1vPMgI58XFAOE3FZVILm0RoXrAzWoAyEcy Ok+p5SoC65ySMuHz6dPfNBBpF7MAFZoYhhsDX9t4uta9Rmxe1g8mOs00VVT0NJh/ 5/Xf5Omtl5DEeJKDAZ/NSpe0DahaWDMAr1M6sYMq5VLnb4q7GLm5XY65vewXJfSp gsQXAsEyFt92tWEoru0ayyaJQUv4naYR2RqX5ew4vt8SmKw+V97N8QvFPEw9sSJp DU/QhLhofnheLUpsk4RL/07InyUCgZ4HoYChMEosF/xzcqrSDIo7rXatItOtwGT9 AwIDAQAB -----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 269083266578196733489227427164143485256435 . . . . . . . . [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 2019-04-21 01:55:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-20 01:55:37 +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 'utm.chrislab.de' . . . . . . . . [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 24604277689339981114142398928114274978175603588870782094491196576597763611264535045134146515936211565884685005346778945760414923557633814313261953600132638906385820567787335530214341686276473675004964525722484290710199425377251559703647778270976857404330082150190370791304349090852883171721182659679717021602137654075086448668691061362773924912000198852834717440686285924766082302827648170123956459136472052701282475340026423979379080510931451453577945815492718281170732734711299842188893158228733534761034897115523886599119260072550662730929536881543111513620713234112941788050714496124682435311045077872044467879171 . . . . . . . . . . . . . . . . . . . . [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) c2639270031856c93ab76906323a8ac51ac88897 . . . . . . . . . . . . . . . . [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 (172 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'angermueller.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dialin.chrislab.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hundetraining.angermueller.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lyncdiscover.chrislab.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'meet.chrislab.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sfbweb.chrislab.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tsgw.chrislab.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'utm.chrislab.de' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a3dd20cbb000004030046304402202049838f14c56b90fb0b34c56feec48c5ae8f5039431883cad4cf108a995faae022054b04a0871f2d833a74e9adc7abfb59cbd359ea9d674694f27273141d8f57fd700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a3dd20cbb000004030047304502200ee8ed052bc13f066a24065ef806d98e895cf4237c4fdc1367d12dfb64acb038022100b06b5df74e2ecc681e9b4dab9e34383e7f848efe6eeb9143f6608bba76aae223 . . . . [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) 0054229c674dbe48b7e30d00cebd407ad7d4e912f01f1586f4eeff32512d0b25393475046e6782df2597016ca2c8dbd5a51d8c35a4b9f552eaa641a80f8daa237dd20ab6a34e39084094afd111032e41dc25ae7b416dcc2e5dabf882a04a62de90b04a2181514ac4e629d7384c6e08ba5abe23df14b2e283ec43d7952f90159834776cbe4ba9318ae2647c4ba0e9a7d8d01d3f4a865e0a454e17ce3bce5b193cec671675da1c4937cb42b50965d524c45ce7051cc0325f1928f1d324e5fccc54dbda6ecfd7a6d768ab3c7a1aad8666f114e3545cd91fe7172c3e2a82f104543005398771a15cbba0ce43f8d498bac040291052a29bad8cdb88766192a430551edf