www.gtals.de
Issued by R3
About this certificate
This digital certificate with serial number 04:fa:60:aa:bc:63:f5:86:84:aa:58:fe:7e:f8:ff:f4:7f:9a 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.gtals.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:fa:60:aa:bc:63:f5:86:84:aa:58:fe:7e:f8:ff:f4:7f:9aSerial Number (int): 433648227856349485322221867490077782081434
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c1:74:92:9d:de:d6:01:e6:83:d7:ce:ac:1d:8d:08:9f:ed:e1:b6:11
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): ef:5a:9e:4c:db:9a:4a:82:bb:eb:e4:d2:e9:35:54:08:f6:c9:45:2c
Fingerprint (sha256): 6b:64:6e:96:19:15:07:04:d0:5f:64:a0:ef:e3:96:68:a3:da:27:0b:ad:98:d6:c5:62:91:bc:26:80:39:da:38
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.gtals.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.gtals.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
gtals.de
www.gtals.de
www.gtals.de
Other certificates including the domain name gtals.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.gtals.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE7jCCA9agAwIBAgISBPpgqrxj9YaEqlj+fvj/9H+aMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA4MjgwMTI0MjVaFw0yMzExMjYwMTI0MjRaMBcxFTATBgNVBAMT DHd3dy5ndGFscy5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAM3+ xbUtAU9vsoY0Io4f1y+aqG4gFl6aqiaSFLmumKn9dvlHCy9fpjA0MTiMfdDAdb8k sYkAPvGFzn3obllpxUUNFivB9D0N9qz3Q/NFeG1AlLENN4DOq1j5nDCoUKF7cf0u QKsfTljEO9sE8kbaPLxrow/xO3oWh1A07L8UGB/Va4kTYQ2lxoCMm2PxpnkwiiJL pmnltil9DtjRt2e6CIVgh4Cgkf/AD/ffsWbJa22OABpHZcoVHORwFX4gd3FjLM/v 8CsufAt+ViyEL3PYIzwherTGnegK50EXmKtF+h5bWfwNNBSUCB/XsuNASMBR4JY2 fR0KNG5E4ujUSxflgYsCAwEAAaOCAhcwggITMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQUwXSSnd7WAeaD186sHY0In+3hthEwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA 5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMu by5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8w IQYDVR0RBBowGIIIZ3RhbHMuZGWCDHd3dy5ndGFscy5kZTATBgNVHSAEDDAKMAgG BmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AHoyjFTYty22IOo44FIe 6YQWcDIThU070ivBOlejUutSAAABijn051cAAAQDAEcwRQIgScI11H++DfikZnen jQ6vXCtqV1hfTj16nkg8GC5+l4oCIQDlZp/8bzf9W2+sfEJmRNZDkb3Rf/pVkAsY WbNORN1oDgB1AOg+0No+9QY1MudXKLyJa8kD08vREWvs62nhd31tBr1uAAABijn0 51EAAAQDAEYwRAIgQ8kFzLHGPMqBN3kgxjyuIfWY04yhzZu70DXvypvibYYCIHK0 5IbP44RucVxBCn65gFHyTE+32vkXTcS27SYW2w3uMA0GCSqGSIb3DQEBCwUAA4IB AQBizkxsoZpaykRjMNxNASEE5X4dqKkLTAp8cBMUj3jqOBkmUhIHiQnBuwoU3oiY +GPORGMWZwkH7pDk0mOePqtH//l6UV38B0kmeJrHvynclXDO8fWemrmDNexPZSpy G0DrM5JhCnlwOqFjE8THmcC1sd+r6JfvpuoX0WHqhA44wlOVJHpaUmYRgR3x7OcB L/QRIn/dL6D9Bop+0T/7H8o2n/NPNGN0lUlWFzHmkYc2DgwFmJmNBQEHaA2cxnaN LDV9OB9Anml0Q3dqLpOh8rtPfFX5HjEOrpdqwevDHDEEOjuTJYWwM7khnOphuUC+ /ggcNv8H3g6tbYalhk6+S8Aq -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzf7FtS0BT2+yhjQijh/X L5qobiAWXpqqJpIUua6Yqf12+UcLL1+mMDQxOIx90MB1vySxiQA+8YXOfehuWWnF RQ0WK8H0PQ32rPdD80V4bUCUsQ03gM6rWPmcMKhQoXtx/S5Aqx9OWMQ72wTyRto8 vGujD/E7ehaHUDTsvxQYH9VriRNhDaXGgIybY/GmeTCKIkumaeW2KX0O2NG3Z7oI hWCHgKCR/8AP99+xZslrbY4AGkdlyhUc5HAVfiB3cWMsz+/wKy58C35WLIQvc9gj PCF6tMad6ArnQReYq0X6HltZ/A00FJQIH9ey40BIwFHgljZ9HQo0bkTi6NRLF+WB iwIDAQAB -----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 433648227856349485322221867490077782081434 . . . . . . . . [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 2023-08-28 01:24:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-26 01:24:24 +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 'www.gtals.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 26004485419490209271088996719212062974897153759726778311476643958097462797745687523060184312404648613705943770958999867142560127133141068641085067367216342114475670946760501027590775270417788711995195216244876792710960290431945108072311428440530162853738986822715033699461261443056093696562323276551362357318972142993070288906304229037300200113912986683900892235232768058127357560328134756615692634469780461986195426200071858386977393713331244029021178487909229620071369675952240009274164498173690774115165098770163321766722262233009207620537412780367169642313770809374689710229161831469357523659642127241878729752971 . . . . . . . . . . . . . . . . . . . . [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) c174929dded601e683d7ceac1d8d089fede1b611 . . . . . . . . . . . . . . . . [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 'gtals.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gtals.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 (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) 00ef0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a39f4e7570000040300473045022049c235d47fbe0df8a46677a78d0eaf5c2b6a57585f4e3d7a9e483c182e7e978a022100e5669ffc6f37fd5b6fac7c426644d64391bdd17ffa55900b1859b34e44dd680e007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a39f4e7510000040300463044022043c905ccb1c63cca81377920c63cae21f598d38ca1cd9bbbd035efca9be26d86022072b4e486cfe3846e715c410a7eb98051f24c4fb7daf9174dc4b6ed2616db0dee . . . . [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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