28hb.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:e6:c5:e0:8f:8f:f0:a6:16:8b:02:53:5b:68:2a:06:48:31 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=28hb.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e6:c5:e0:8f:8f:f0:a6:16:8b:02:53:5b:68:2a:06:48:31
Serial Number (int): 426977112020311451163650775914252882823217
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1b:b9:a0:8e:14:0a:9d:5c:f4:89:3b:5a:8b:4a:e8:af:4f:c2:db:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c9:01:07:6f:d8:41:60:b1:94:dc:50:83:f3:80:da:83:09:b0:f6:f3
Fingerprint (sha256): 3d:5c:79:33:43:9e:45:67:58:b6:c6:b4:1f:61:80:22:a3:9c:6b:a8:b4:71:dd:b9:00:57:cf:c1:2d:57:13:12

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 28hb.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 28hb.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

28hb.de

Other certificates including the domain name 28hb.de

(limited to 100 certificates)
get.buzz-pass.com
chetanmathur.com
sos.28hb.de
firebaseapp.com
www.kiny.io
www.oknojaknowe.pl
firebaseapp.com
mc.28hb.de
firebaseapp.com
firebaseapp.com
www.deedmint.com
firebaseapp.com
firebaseapp.com
28hb.de
www.geojoy.in
28hb.de
firebaseapp.com
firebaseapp.com
d2d.28hb.de
firebaseapp.com
api.houndr.com.au
28hb.de
28hb.de
firebaseapp.com
fb.28hb.de
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
28hb.de
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
28hb.de
www.fitnesslog.it
28hb.de
firebaseapp.com
28hb.de
firebaseapp.com
potatocreatives.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
28hb.de
28hb.de
firebaseapp.com
firebaseapp.com
28hb.de
28hb.de
firebaseapp.com
rate.localcover.com
firebaseapp.com
28hb.de
firebaseapp.com
firebaseapp.com
28hb.de
shopatfm.com
advogadosway.com.br
dashboard.djhealth.com.au
28hb.de
firebaseapp.com
28hb.de
firebaseapp.com
firebaseapp.com
firebaseapp.com
www.skillscloud.io
www.shelf.city
www.alarmsystemshelp.com
people-staging.roamandwander.com
firebaseapp.com
firebaseapp.com
tasking.basis-development.bike
firebaseapp.com
firebaseapp.com
count.28hb.de
28hb.de
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
firebaseapp.com
sni67055.cloudflaressl.com
firebaseapp.com
firebaseapp.com
atanasov-it.de
tools.mparedes.dev
28hb.de
sni67055.cloudflaressl.com
28hb.de
meridian-uat.poweredbygrow.com
firebaseapp.com
firebaseapp.com
firebaseapp.com

Certificate

The complete raw certificate details for 28hb.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3X03MjSnkElmaPAPcF0n
xcRGKNt7AifQPZLFHxaY6/qakdEeI0KnmGXNSWOIACnnciforK7W34Tnibw1N813
MhqIYyIPEHfniWUGpz/nGpcDiwuf8ndHJXeNEf4M8EHhqK0QNHjaVK1AuDo7BIW8
hzohYWh/K7ktHLb60GM38SbGImBovqn8fN41BGn87Ft26MJe/XB3OOyh8rXALHOq
YfPavGV+JPhW5nW+KifzKc5s83skqzWD+4pyCXncHMbwesvwvupWc5feqJrvVUt4
9WCfR3IFvQC+ATzy7FuMrWTDWobA2ZLBrBAPFcai+T51SRf1s3CMbmbtlN+sz5fu
OwIDAQAB
-----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 426977112020311451163650775914252882823217
 . . . . . . . . [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 2019-06-18 19:15:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-16 19:15:43 +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 '28hb.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 27960411516014449790455065990040260390327801015892791023584213329387176712831316504148675487003175446644199312842507458214239470738249724364137253582656480352196608021161410816796693069820382012381798235125595855929192180412364703312483105726633494288341915120175116586537288977624622967530062966929206126745011344705458336831350562717984778720104178501652831322175466166468758422850568778191568745688350441559203097225886004144898535785881035750122858088210591862268602356203373275342075061403775842560344432820524419160665789818239888371846557492452060038279068469678941545987499842848624718101461965847987020623419
 . . . . . . . . . . . . . . . . . . . . [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)
							1bb9a08e140a9d5cf4893b5a8b4ae8af4fc2db64
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '28hb.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016b6c3b259c0000040300473045022100cce7fc174d76ba55bd0958c4183500581e538d112f8123e19d4079aa77c8b29202202c8b114f867d7308d657212fdae54803dc0b07e46edf8c0f63cb3eaf935088ee007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b6c3b25690000040300483046022100b87c61f4f68d982fca4dd7958007b0b90881cb6070f6a76ace04b0870e1b5dbc022100a2b4aed5d1563c8813a6437440ff5328f7b26038a7b7e3193b367aef9f51f9eb
 . . . . [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)
		008c81ee9ab665ca7664c8a4811e33a037e58c82da0c367dd4885201ee298721d1167f9eea066e02b7a3e2e9bdb5126aa8eebe74e1951d3ea83d166d480d8d6fe74d7bddf40bb71e4288629e8294342175ed4be615ea129f11f767857ddf207d965074714a78f90c013ae82bfa096e696b86d09b2aa788659ba9df6ba52a8883b47ad54760e244544f8923773a2c312aea7458449d20a84af685ba496c0476a0d4880869e3da662148dfc651f3a662361ebf40bb694da19b6f726beba679d0cf18e76f15454f27c308e90e76ac16916e32ad243428c7f2ac910d7f31b162654e1f9857cfcca016e72c55d785366fc5d0f2cdc13b3764e3c869b8446308b08f7a23