office.delftrobotics.com
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 01:60:2c:b1:c4:30:ee:c8:5d:f8:a9:fc:b6:86:b8:4c:50:73 was issued on by Let's Encrypt.
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=office.delftrobotics.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 01:60:2c:b1:c4:30:ee:c8:5d:f8:a9:fc:b6:86:b8:4c:50:73Serial Number (int): 119838802203757969879686497877761066815603
Serial Number lenght: 137 bits, 18 octets
SubjectKeyId: 8d:0a:c0:7a:80:b9:a1:c0:73:f1:9e:f0:b5:d1:59:9f:15:ea:84:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 99:f9:57:13:ae:44:66:18:0f:c6:a0:1d:ad:b3:42:8d:1c:9f:25:7c
Fingerprint (sha256): 94:79:b2:2c:c8:30:de:d0:fa:99:bc:36:ca:44:06:6b:79:08:84:17:9d:02:95:88:38:5c:e1:d6:00:77:0d:c6
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate office.delftrobotics.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for office.delftrobotics.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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
office.delftrobotics.com
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office.delftrobotics.com
annotate.office.delftrobotics.com
redmine.office.delftrobotics.com
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office.delftrobotics.com
redmine.office.delftrobotics.com
office.delftrobotics.com
office.delftrobotics.com
*.delftrobotics.com
office.delftrobotics.com
buildbot.office.delftrobotics.com
arch.office.delftrobotics.com
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annotate.office.delftrobotics.com
calendar.office.delftrobotics.com
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arch.office.delftrobotics.com
owncloud.office.delftrobotics.com
office.fizyr.com
calendar.office.delftrobotics.com
calendar.office.delftrobotics.com
owncloud.office.delftrobotics.com
redmine.office.delftrobotics.com
*.delftrobotics.com
redmine.office.delftrobotics.com
arch.office.delftrobotics.com
office.delftrobotics.com
buildbot.office.delftrobotics.com
git.delftrobotics.com
office.delftrobotics.com
redmine.office.delftrobotics.com
redmine.office.delftrobotics.com
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redmine.office.delftrobotics.com
buildbot.office.delftrobotics.com
annotate.office.delftrobotics.com
office.delftrobotics.com
office.delftrobotics.com
office.fizyr.com
buildbot.office.delftrobotics.com
office.delftrobotics.com
owncloud.office.delftrobotics.com
calendar.office.delftrobotics.com
office.delftrobotics.com
annotate.office.delftrobotics.com
redmine.office.delftrobotics.com
git.delftrobotics.com
office.delftrobotics.com
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Certificate
The complete raw certificate details for office.delftrobotics.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFFDCCA/ygAwIBAgISAWAsscQw7shd+Kn8toa4TFBzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNTEyMzAxMjU1MDBaFw0x NjAzMjkxMjU1MDBaMCMxITAfBgNVBAMTGG9mZmljZS5kZWxmdHJvYm90aWNzLmNv bTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK6G1Sx8YYq1KFfX37Wx 4C37z555KK23gS+mRz9u/lyfdfBvv4Pu1PyI9FuDnYWsn50yWuIjjMxaTKGZULEq 9lEScZ/XpWfygbh0oDqgTmCBo6jBZ3hiDpYmMGze+OrXJJgJeWTyADOapr4n3aFh Dhi9dwXttK9spZjMpLH/7JlOEatmJkuZxIJDX120PnkhVQcN3zWr1s35lyUIKA0A 7LyT2m5s50JOnLydVkP0TVRjtlwa2+GZt+MCfqdYGOcs+fAvBcWOEq8819qAXeUc S1dp9P1E1NaTzwI6yG8Cv5qzUopjI+K1MI3i6OZH/yS2UEqBTqINMksW8uwukOjU jDMCAwEAAaOCAhkwggIVMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUjQrAeoC5ocBz 8Z7wtdFZnxXqhBkwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwcAYI KwYBBQUHAQEEZDBiMC8GCCsGAQUFBzABhiNodHRwOi8vb2NzcC5pbnQteDEubGV0 c2VuY3J5cHQub3JnLzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgxLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIYb2ZmaWNlLmRlbGZ0cm9ib3RpY3Mu Y29tMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLfEwEBATCB1jAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwgasGCCsGAQUF BwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSByZWxpZWQgdXBv biBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3JkYW5jZSB3aXRo IHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6Ly9sZXRzZW5j cnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQELBQADggEBAAlXuFSkxhZv b14wuEXqcJ/NDWLcKGkF49Hz49EYa1XTS5CS+GhGs1lK4Th7Mno9CcHWoGjr9r20 2Lnj5thl2WsRMXDJasj2XpxuzIpnlQG/gvsUpQ6R2DmQ8cKVLU+RhGyDWOGbuknN 7KrLFS1x1SDzcDKAjRjQIOorNZq+D56rN91wPwg215ZG4hifKnSDflBfBBq7lX8K 8lMsYfU/jNAOSJBCdTsGpfaac+W0wSSKTvtddePmBRJpVYL/lm2UozgBSvK56Myz qS6ZfUdRY7lnhv4yrmH60cP3+nET/ea0pKxb/lJ/1IU+QPB9C8AHIxbuCr0aWW0s mWv9ZuCr6S0= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArobVLHxhirUoV9fftbHg LfvPnnkorbeBL6ZHP27+XJ918G+/g+7U/Ij0W4OdhayfnTJa4iOMzFpMoZlQsSr2 URJxn9elZ/KBuHSgOqBOYIGjqMFneGIOliYwbN746tckmAl5ZPIAM5qmvifdoWEO GL13Be20r2ylmMyksf/smU4Rq2YmS5nEgkNfXbQ+eSFVBw3fNavWzfmXJQgoDQDs vJPabmznQk6cvJ1WQ/RNVGO2XBrb4Zm34wJ+p1gY5yz58C8FxY4SrzzX2oBd5RxL V2n0/UTU1pPPAjrIbwK/mrNSimMj4rUwjeLo5kf/JLZQSoFOog0ySxby7C6Q6NSM MwIDAQAB -----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 119838802203757969879686497877761066815603 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-30 12:55:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-29 12:55:00 +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 'office.delftrobotics.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 22031953551479916047783865598349846925873030714959565184858832982885051662460515445816314321642530853299298661186781230850824240804268056582279273481308484329312166414178542403487188522706318426471537087525889821431031245806520346105851383988938182717306759594255611564129732340615024698038331980127221526209187959947665814534118194246637765651062785380669524435124587477740207250971764941122734674304353366546610521402275114547998441278037506255364087993950340863836618571597431232533596321593861129954806469843666457691992966514152959429332273387552523427783515808733016697912797504355446304430288126581785228512307 . . . . . . . . . . . . . . . . . . . . [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) 8d0ac07a80b9a1c073f19ef0b5d1599f15ea8419 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'office.delftrobotics.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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