www.muw.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:c6:63:47:62:ac:03:e8:bb:3e:a1:67:06:e3:cd:28:f1:e8 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.muw.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c6:63:47:62:ac:03:e8:bb:3e:a1:67:06:e3:cd:28:f1:e8
Serial Number (int): 415957016603351059916797515789254598914536
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f7:38:6a:87:f2:7d:1b:ff:75:34:f2:a2:16:4c:3b:c4:45:94:e3:8e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4e:e6:8c:3f:b5:a0:63:ec:0e:2e:f4:f9:52:81:ef:7b:29:60:a2:ac
Fingerprint (sha256): 66:a7:23:2d:2e:c4:25:83:94:f5:cf:8d:9b:c5:98:cc:86:e4:4a:4e:4e:7c:84:3c:99:90:09:46:9b:1b:05:f2

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 www.muw.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.muw.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

muw.de
www.muw.de

Other certificates including the domain name muw.de

(limited to 100 certificates)
www.muw.de
gebrauchte.muw.de
www.muw.de
www.muw.de
images.muw.de
gebrauchte.muw.de
shop.muw.de
gebrauchte.muw.de
images.muw.de
gebrauchte.muw.de
gebrauchte.muw.de
www.muw.de
www.muw.de
images.muw.de
images.muw.de
www.muw.de
gebrauchte.muw.de
shop.muw.de
images.muw.de
images.muw.de
images.muw.de
gebrauchte.muw.de
www.muw.de
gebrauchte.muw.de
images.muw.de
gebrauchte.muw.de
livechat.muw.de
livechat.muw.de
gebrauchte.muw.de
www.muw.de
livechat.muw.de
www.muw.de
shop.muw.de
gebrauchte.muw.de
shop.muw.de
www.muw.de
app.muw.de
livechat.muw.de
agt.muw.de
www.muw.de
images.muw.de
agt.muw.de
livechat.muw.de
livechat.muw.de
www.muw.de
livechat.muw.de
muw.de
images.muw.de
images.muw.de
livechat.muw.de
muw.de
shop.muw.de
livechat.muw.de
app.muw.de
livechat.muw.de
gebrauchte.muw.de
geb-new.muw.de
www.muw.de
images.muw.de
livechat.muw.de
www.muw.de
livechat.muw.de
www.muw.de
livechat.muw.de
gebrauchte.muw.de
shop.muw.de
www.muw.de
images.muw.de
livechat.muw.de
livechat.muw.de
images.muw.de
shop.muw.de
livechat.muw.de
gebrauchte.muw.de
livechat.muw.de
gebrauchte.muw.de
images.muw.de
gebrauchte.muw.de
livechat.muw.de
gebrauchte.muw.de
images.muw.de
livechat.muw.de
muw.de
gebrauchte.muw.de
livechat.muw.de
gebrauchte.muw.de
gebrauchte.muw.de
www.muw.de
images.muw.de
app.muw.de

Certificate

The complete raw certificate details for www.muw.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5uMu4UOMqNfXpV9qY0HS
OtoUIHre6z8KhPI2/luzp9sk6FlsMQCwu5/xNl6arB0Kxr+zzkTKEqfrFAs2ekbm
xHPQz41Hts+MMHHsIxdvp8wSIp2cO27NRKeDdHds/6atNzbUZuv0BeSODlESZuc+
ZK6XMasZtdcAWGebT2mEJKemheeKSsLeT3D8xKMFT7U6Qg6THbXfkOG/+i6xG5WC
J4KARYsbM9bwxPRhgHRCUa11gTO2LCZmV58GX/j+gwnhUwutHw5EME0QE/6HZcdW
KpBuDBHpn97ftX9RfsQNl2ZgGTWs64DC3+6KwZnK1fl/SD0tHOfaOnzrIzevfMNL
mQIDAQAB
-----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 415957016603351059916797515789254598914536
 . . . . . . . . [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 2019-01-16 23:30:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-16 23:30:08 +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.muw.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 29146838316356812654984526359826430519607543295726079966146549471784953663149381374219687315540149058279854385423520607374949367980156980977162962531598787399401026466347352838724607170258785813386817462140255821149253913384700671815281865442778217134441205108599403344465817804810582906185536554843445027432303597252761941551202954503734296619466908814945522379701335401789868410736531406837529380430638161632182775171791309920430430042370284849281830233423023915992478085103542792855793968123054774260768980296713645922671469366726309528416387593222160420491241132418768926919970156851597484502194380050935402679193
 . . . . . . . . . . . . . . . . . . . . [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)
							f7386a87f27d1bff7534f2a2164c3bc44594e38e
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'muw.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.muw.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)
							00ef00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000168593714db00000403004730450220216a185d44cdcc62c93b5d81245915457a0bac5da57d250f36173a39c23a1e830221008b60135dc387b4324e7e2cbac4c42904ea3f22aba1fc2339d01e6afa9ccdfd2e007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000168593716b000000403004630440220168833089b1ab4857736471a56fde217f9de09040d2ef2f3636338b00d346a4e02203f5e1df1a43ff1eb8b67d5f332c276c0cb55735c8f6ab13d551bf800fb4074ed
 . . . . [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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