realnet.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:4e:3e:e7:58:e1:19:37:75:79:d1:bd:08:ee:3e:98:57:fe 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=realnet.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4e:3e:e7:58:e1:19:37:75:79:d1:bd:08:ee:3e:98:57:fe
Serial Number (int): 375074781705873358923927177443837447002110
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 04:48:2e:c5:0d:4d:3c:18:a0:78:4b:e8:2c:a4:45:a5:63:e4:cf:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 93:66:fd:77:37:71:c8:4e:65:5a:cd:98:3c:49:f5:02:62:ef:d4:ca
Fingerprint (sha256): a8:61:8a:9d:16:ce:67:8e:d9:ed:4e:10:29:e4:22:bd:37:93:fe:2d:9c:df:66:38:ac:cd:cb:a6:77:52:48:bf

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate realnet.ch

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for realnet.ch

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

realnet.ch
www.realnet.ch

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realnet.ch
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besj.realnet.ch
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daester.net
waffen-froelicher.realnet.ch
waffen-froelicher.realnet.ch
neos.realnet.ch
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neos.realnet.ch
cbooks.realnet.ch
neos.realnet.ch
addon-jonasweissallesch.realnet.ch
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besj.realnet.ch
addon-jonasweissallesch.realnet.ch
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addon-jonasweissallesch.realnet.ch
cbooks.realnet.ch
waffen-froelicher.realnet.ch
daester.net
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addon-revier32.realnet.ch
neos.realnet.ch
typo3.realnet.ch
acorn.realnet.ch
weblication.realnet.ch
addon-revier32.realnet.ch
jungscharmoment.ch
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addon-daester.realnet.ch
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Certificate

The complete raw certificate details for realnet.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3SfxUlverODrHx4ZtL34
XqijcAHFYSYbuVwfpurJKqfLpeqwYgMv54Av6NBR1ZZ+/hnlq1f/dzPTy0+5umZb
LDhTAFPduE84BPtzBj6ySz0SUxBjuaBx3yH3tPH96/V4Bi+m8Rmh0YQXTm2HYoLF
AR1wmSA0qWhAl6uKG5dBgOASW5Ay8qWLQxI6Xy3gg/jdJkL8xOl+RpF1utmwufUE
YDvoH1iU/Rq6o/RA0OBrGR3bGhkOPpjWEAJJMSUBfSaUtAO3j1iiCpAS7DEkbZTf
Pmk3S0o0qpMloaMIUDjWtcQNoOQKOI03sT4i2b3V3E9YVrtARYfR2zndKthCla9C
swIDAQAB
-----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 375074781705873358923927177443837447002110
 . . . . . . . . [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 17:09:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-26 17:09:08 +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 'realnet.ch'
 . . . . . . . . [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 27918361858695071827789275000908045025973216375689011983171933351822805974275492418437793054109214790458258405064611830514349348062976076417103132479842366609188489471778707932150359489830893712494734942071907704663662449862836711699120352091476031691552574318781741023046313050644238894553226970980238282119977658473972660038749925756638900239639420706179640901663737498186013648624195966475222500874044636599993150019968216009817848522438437097942087665708399791266788690206490205247012764888064359319192548800103021910501861038589405366177702700086910035408339991580892571332122618164572437006582417101529608569523
 . . . . . . . . . . . . . . . . . . . . [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)
							04482ec50d4d3c18a0784be82ca445a563e4cf9b
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'realnet.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.realnet.ch'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a3d55d46300000403004630440220701791a57a2dd827b915df4d7f68d795adfbda942a9ea87eecf547608c3026490220056fd438d5eb2f235a6bedcf95ad52abd8c7dd3ab9abec15acbf0df0fce041ad007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a3d55d4b80000040300463044022076e1c9de70f722fbcc235acaed24010451a9b4f298f9386dee570094a1bf7075022048ea0479bc9fc5e9574890760a29801f8246543761a9d621cc90efbe8faa4a0f
 . . . . [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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