stefantennis.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:11:3b:16:e4:00:4a:d2:22:30:b1:5a:e3:12:43:30:d1:3c 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=stefantennis.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:11:3b:16:e4:00:4a:d2:22:30:b1:5a:e3:12:43:30:d1:3c
Serial Number (int): 267200201339631437180646658298265633607996
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e7:5d:9c:86:da:64:a2:03:b1:e3:ae:d0:89:62:87:38:0b:d4:d4:32
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 21:8f:2f:a4:f3:43:e3:a7:38:a2:05:61:cb:68:ed:80:81:a6:84:b8
Fingerprint (sha256): d7:10:ac:4c:b9:c3:49:62:ca:f8:d4:62:09:48:dd:d0:b2:54:14:6c:f6:b8:24:3e:ec:15:dc:f0:ff:48:45:33

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 stefantennis.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for stefantennis.com

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

stefantennis.com

Other certificates including the domain name stefantennis.com

(limited to 100 certificates)
medgeai.com
crexis.at
negocios.trespagos.com
stefantennis.com
www.stefantennis.com
ms.appyhere.app
tsundelab.com
www.nampil.dev
ld7consultoria.com.br
smaapp.clsma.com.co
www.compare-banks.com
tctss-pnd.dev-ltl-xpo.com
ussd-airtelmlw.bluerobot.com
przyspacerowej.pl
www.jns2014.be
diyetisyen-tema-1.ultof.com
scout-staging.karla.ai
mochica.jp
www.xyrostudio.com
portal-demo.touchtech.com
shillongteer.co.in
hamnplanlive.com
www.vicecaffe.com
luketaylor.me
www.codepitcher.io
ussd-airtelmlw.bluerobot.com
www.omgwuppertal.de
ordinarypeople.in
stefantennis.com
www.kid-bash.com
diyetisyen-tema-1.ultof.com
stefantennis.com
www.stefantennis.com
www.lovemath.us
devaware.net
gchandson.com
stefantennis.com

Certificate

The complete raw certificate details for stefantennis.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFWTCCBEGgAwIBAgISAxE7FuQAStIiMLFa4xJDMNE8MA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MjQwMDI0MzdaFw0x
OTA3MjMwMDI0MzdaMBsxGTAXBgNVBAMTEHN0ZWZhbnRlbm5pcy5jb20wggEiMA0G
CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQClf71S1kI1Gl1dsUaq5d6ihVyQX4cv
s/X51xNy/GwJ/RQqpAGAvSJbN3EbuZtR3IRw9h+tg2AllxPqtrpv7X9WxRZ2zAk/
/WWqypR+Psh1UZB5gYw+qvY+D23Cjl17esM5zzfGiA1zWmr8QExIefLHxPUzLEB4
ttSnaZdK6iowF7fGSf/evOS25hZem4CyINEx7tGd1ig0/FCMzujPt/G2VxOBIE/+
HrEMdl3f3CwOs6AePChem7DtMBcJtyRqtyIOKYgcY9Nh7AorUjs/qAoov4rTZsr0
42BdkCguwTkKQ+PbalsNgajKz6YHh1LF8H0qKzhIJins6/V5ZL9dNBf/AgMBAAGj
ggJmMIICYjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG
AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFOddnIbaZKIDseOu0IlihzgL
1NQyMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB
BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0
Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0
Lm9yZy8wGwYDVR0RBBQwEoIQc3RlZmFudGVubmlzLmNvbTBMBgNVHSAERTBDMAgG
BmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz
LmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AOJpS64m
6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABakzx1AoAAAQDAEcwRQIgIF8K
pNcncPacnaQNhuZMjqe+wasVNu9AmSgfX2xxPgkCIQCYhI9PppJxfma/YrM63+tp
k/LBKgMqXY1OgnjngPy2rAB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVF
R/R4AAABakzx1HQAAAQDAEgwRgIhAPp+PLJMLw85B7vUgee8hgfOIGoOKVvdysyV
3qDXOfM7AiEAwusCmNfm3fbSLeFbeddUxFVKXJzOxQg0xLDWL3LNpkowDQYJKoZI
hvcNAQELBQADggEBAGPzZCF+Hd45FEPYcaG9gqnOKwh52PXVNO6CINYZ3Y+pAdkJ
Wb97zMtwfQErlBL5ZcgRzBlSSZIRsWzccIKZDOQ11Jc59NQ30S50Bkig2/cdLNFV
dy7B1imNS9SPLgOxbJ00tHDllpIyxRVzcJN+1IJ1e52vQT4F2c3TDUXeGffT55/Q
sebmCYOkNY/ILc0AvcOzl82l+T497DmVF/tl6wkQk+L+OOFW4U7GmFf73fxCyKK7
utWDLf7gXFX9yxk7dyXLBGixnR8GH6hY3QwQUsmbkeekyIKHLZm5PHHv08RJTMaP
IarAJiHxY/2by+LgjGqNzan5txu/98X1cE7zKhk=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApX+9UtZCNRpdXbFGquXe
ooVckF+HL7P1+dcTcvxsCf0UKqQBgL0iWzdxG7mbUdyEcPYfrYNgJZcT6ra6b+1/
VsUWdswJP/1lqsqUfj7IdVGQeYGMPqr2Pg9two5de3rDOc83xogNc1pq/EBMSHny
x8T1MyxAeLbUp2mXSuoqMBe3xkn/3rzktuYWXpuAsiDRMe7RndYoNPxQjM7oz7fx
tlcTgSBP/h6xDHZd39wsDrOgHjwoXpuw7TAXCbckarciDimIHGPTYewKK1I7P6gK
KL+K02bK9ONgXZAoLsE5CkPj22pbDYGoys+mB4dSxfB9Kis4SCYp7Ov1eWS/XTQX
/wIDAQAB
-----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 267200201339631437180646658298265633607996
 . . . . . . . . [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 2019-04-24 00:24:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-23 00:24:37 +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 'stefantennis.com'
 . . . . . . . . [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 20892311036854452607603777777054480795129429275426238954361978229139557685228636983357174920931360584140341878910108487389745635625279415209855347857585520895634568874473244115443384572127744397462859348399899399229454629531810762583059703359840491446844381648825519757231496171626046892143162344745605912397616817029836124950244192325489966739727573224555069529443279048956400815811305625147024697358963527478127039246576289599894082744074214089631388592441842890050998510726103566995189101300262011030929149444288475739475488475902835477819802962833039726988667794230904837757151653768013175323353328365448887277567
 . . . . . . . . . . . . . . . . . . . . [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)
							e75d9c86da64a203b1e3aed0896287380bd4d432
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stefantennis.com'
 . . . . . . . . . . . . . . . . [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)
							00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016a4cf1d40a00000403004730450220205f0aa4d72770f69c9da40d86e64c8ea7bec1ab1536ef4099281f5f6c713e0902210098848f4fa692717e66bf62b33adfeb6993f2c12a032a5d8d4e8278e780fcb6ac007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a4cf1d4740000040300483046022100fa7e3cb24c2f0f3907bbd481e7bc8607ce206a0e295bddcacc95dea0d739f33b022100c2eb0298d7e6ddf6d22de15b79d754c4554a5c9ccec50834c4b0d62f72cda64a
 . . . . [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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