satomar.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:07:b4:58:54:c0:e7:74:21:20:fc:4c:f9:b0:71:9c:5f:99 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=satomar.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:07:b4:58:54:c0:e7:74:21:20:fc:4c:f9:b0:71:9c:5f:99
Serial Number (int): 263958554044097990444658761076926035287961
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2d:c9:d1:2d:16:3b:23:0a:4e:b9:24:33:e4:ab:79:90:99:4a:38:f0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 80:9d:08:22:76:2f:1f:a9:76:08:21:11:25:2e:04:da:2e:4d:5b:76
Fingerprint (sha256): f0:db:03:0a:83:54:4e:31:fb:e5:bd:e2:bc:ab:9a:29:45:52:d7:d4:fc:82:09:54:f1:6c:23:54:95:2b:53:e9

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

Revocation information

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

Check the revocation status for certificate satomar.cz

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for satomar.cz

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

satomar.cz
www.satomar.cz

Other certificates including the domain name satomar.cz

(limited to 100 certificates)

Certificate

The complete raw certificate details for satomar.cz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 263958554044097990444658761076926035287961
 . . . . . . . . [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 2023-06-20 01:41:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-18 01:41:39 +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 'satomar.cz'
 . . . . . . . . [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 871137430746472524812269187484687496348560026645898274489433688604629869343167220761038450091986309401823286739969337508868161785780237438681638270260238549966085566175137735892988840290535157817700775111908471775570692933326736385378038562059644994877832507613807979222807527043338109288953689841567736504570557695509391633400572709730536000445126821379208660454236223005329323717936492333119555290159430434928852656176574618373043565618128901152165726570453211273242964448159038192050129887091857048202483788969444133709232944179187525251679389317857588592966305661803374987726737785519029341260002197396783240796635171390591655060921653015736902479663431872745898672501917137862708299675152913666395554750342220707415897834032074290615353939741659192693300660744115178349934005046126579102106746268720996505784932646074802711015609102759971437657418168961049119800413194640233039170560707945976524834945107694402088885267925217017839147483138334411441861156535948016442667676655203701022374073319964451287686274904066611713313419344076938411139065528593276273476684422012379157700023667350886495540370023520888201778552237564217233895221334190398825616167309704596000857040273167726835146668878021792243641764912534028068150913277
 . . . . . . . . . . . . . . . . . . . . [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)
							2dc9d12d163b230a4eb92433e4ab7990994a38f0
 . . . . . . . . . . . . . . . . [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 'satomar.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.satomar.cz'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188d6ade37f00000403004730450220534bf2587a019eec27f9e13bba5982d9deb07cd040241a0015f445e47a778420022100ee00edaa86e117e1f8daa9c623b46164e779b1af246e685fad145277a9af7e330077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188d6ade3bb0000040300483046022100f9ad7384dc3be250e357cb9c95c513209ee9e796fac33a6ae5d4959bd808c640022100817a0c3c2a21210cb9b6f9e8f1cf3bc78a4bd1b98a3695e60d080b96f72224d2
 . . . . [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)
		00493c92ad4e107cbc16b83fa4be1c2f4345a65cdeada6302e15a2099d177bcec475ec88c5020a178dd02d393eee6bd0a3f73a385db59f5f1fa5ab7f73c7e9f2943b0b3755e465f6e2e7b021bccd71807434037d65a1364724bc626b9cee10625ae7f612ec6b92f7931a3246581c809851553f74d166786b7987a62a0b8faf21da15ea780b638e4a10db1f857afa2503f48cb8fa477dcf49ab0d3785d8444c32d678fbf0ed3bef730203d8eef7b23ff8324b71c0b1095fd33e11aea6660208b7b487135f4568ecdc085451163772b61dbd9189771f4e060bcc492963c8dad5d242d45a5ee7d7143d11d30f3d34bd175145de4a8a7fe5067d69bd7b7fdfd134bc90