sontag.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:75:56:03:61:49:10:fe:97:41:b6:1b:32:c6:93:7c:3a:c1 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=sontag.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:75:56:03:61:49:10:fe:97:41:b6:1b:32:c6:93:7c:3a:c1
Serial Number (int): 301264225882741265493997291395785300916929
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:bc:5b:a4:2b:07:c8:c4:eb:7c:e9:88:91:30:4e:25:50:56:ca:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 22:fb:88:2e:ec:3f:f3:bf:e9:bc:98:b3:c3:1b:53:ab:0a:5e:00:6b
Fingerprint (sha256): b3:aa:bb:c8:8b:a0:f9:b1:a5:fe:62:d3:67:1c:f5:5f:5e:95:38:40:d1:e5:c9:79:0b:e6:e9:d4:ef:73:5a:ba

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate sontag.at

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sontag.at

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

sontag.at
www.sontag.at

Other certificates including the domain name sontag.at

(limited to 100 certificates)

Certificate

The complete raw certificate details for sontag.at in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGBTCCBO2gAwIBAgISA3VWA2FJEP6XQbYbMsaTfDrBMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjA0MTIwOTU2MDBaFw0x
NjA3MTEwOTU2MDBaMBQxEjAQBgNVBAMTCXNvbnRhZy5hdDCCAiIwDQYJKoZIhvcN
AQEBBQADggIPADCCAgoCggIBALe0WC0KSYbIEwhMW8TKCGefeONG8pQw3/WChAFV
ySuoKvIektboU/8acWVsr1oe71eUzEZ4t+GoguYdfJ4mmfTsNAQvKe+FSk2V07dV
8f5h3MH9wq/JcTqSQWBXUeVdbC68WIp5DFr0qyK7uYSKsr+1bU/SagWB+a5roF6M
77Zx6KyPXwAVH1tFJs/B9MfbPMqLYr8kp+W/0ypF4c9J2a6YZk6mcW0JGCWcI5m4
kQ8KYLYvwu2VaKMVkCjnKOpp39Cyw0GRbIpGj1h6gPkDouwhdUFKyDKVeZ6GQm7E
P02kb0ikZEAvks0is7O7uRoJGnBS0QuIKNLJcs1qLgBVRBHQqiDgR4FdqL9tIe98
s26DAMi1nopoJNnQZbiCZuk/9oqB4SYPNFUFsoUvZTR9phdTB2tOMbDEClvNPAEO
g9k2LwJUJNI6yh6/Yr0lDocFR7J7o1jd0wWU8R7gAoBsqFJsVTp3CAAKcjylp3hH
wvE2I/KHqlRUnRQqtHjTLfMmjdhI8SbqXSSgKbhI5XO6E1icMX2cOL6NF4n0KU2C
G/F6NbmUFIBFEASBxj7XPUBivy6Q//nttpMFaWSX8sZj7Mm6dBGSN5vHRsPY1u34
1HHfTW24D0qmxTcLzy+XkrXsQJmpsuw3qu+w/aV22WhNJFYPOeZ5kSEPCguwHtWf
PIBdAgMBAAGjggIZMIICFTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB
BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDu8W6QrB8jE
63zpiJEwTiVQVsoXMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAG
CCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxl
dHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s
ZXRzZW5jcnlwdC5vcmcvMCMGA1UdEQQcMBqCCXNvbnRhZy5hdIINd3d3LnNvbnRh
Zy5hdDCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYw
JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEF
BQcCAjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVw
b24gYnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0
aCB0aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2Vu
Y3J5cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAyUsyGW71o
NRObpnxndZEdEPuJ34y77rrUIzRMiMMqiVv3We7gvsz4KxSzeET47AiQiMbsXTiR
Cdt4nWej6DpPna8++8P+CaVMX6wMbYfbObDjkLR+Ls8eUOp4ZK+Av2Efrhr2pa+f
UoG+kkzAmkf3rnX0nSSWBk9ADCs/otRnS1Zy+2qXpATT30ShRSAXuYOxdnVe2YXY
YIO5bmnnL8n4tAm2CgM0ITvnOkFblBdxceADAHT05O/NIqLwIefIAUx/sdkeou/d
jRDP0ssFswpDM/KM6skKkj9vfiZToWlSRUhLrKgql1y4Xl6bqIo98pbo3IohQaDW
ni2wZ1Ak/gyC
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 301264225882741265493997291395785300916929
 . . . . . . . . [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 2016-04-12 09:56:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-07-11 09:56:00 +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 'sontag.at'
 . . . . . . . . [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 749448853172928452964640262535447794427911587994657968503783038339344225177147070744972217352862549707227346984843963420566972293912208439830829506660531877319042778236791138797816789245237479898968540102359028303138450331929598281662718088992078459254968420492318935841047607218250442676863444051292000763234769994904038653431785089225950012773094846977421100347107050094573151481363095739403346517997153730591600527912179898872087713004998287965823095741378425332171318198194034706034774212898898299359197037256486732852083290576869795266946078111281261372339200305019051795989499187108004418240895594404381507065609250209376203830406865109602276262080671308501774914575954586610415499155627867461448154813763761759212665720587933437764048505475086110254241166048933162728548829932507158473378366139640003750571688063468914260043768126753913446147449762082062477514478596106355390215237735583047475544871813055100360245622800705369691870232802385746212872490336189622031424555412049364451346507066443830885105941068817511612347979304465713109525565351131372817526631356689697427235328413987176585804136124158181317254301544202594427735660548855908286257944928492203654899970304576958689446075077151780924078600617507943482530758749
 . . . . . . . . . . . . . . . . . . . . [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)
							3bbc5ba42b07c8c4eb7ce98891304e255056ca17
 . . . . . . . . . . . . . . . . [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-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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sontag.at'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sontag.at'
 . . . . . . . . . . . . . . . . [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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