techtronserv.com
Issued by R3
About this certificate
This digital certificate with serial number 03:b9:44:f5:e3:9c:12:f1:33:5a:f3:49:f6:41:c0:7e:e6:83 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=techtronserv.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b9:44:f5:e3:9c:12:f1:33:5a:f3:49:f6:41:c0:7e:e6:83Serial Number (int): 324380759908570506697694612378434421057155
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:18:15:f2:32:da:9f:b5:c3:da:78:60:af:a8:06:81:ca:c5:ea:49
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 46:5b:dd:e9:8c:7b:6f:cb:1d:82:9a:af:4b:33:00:a4:c6:7f:19:57
Fingerprint (sha256): 9c:01:fc:b3:27:19:56:1d:bd:96:37:6f:7b:62:32:51:81:ed:d7:cc:1f:06:59:64:dc:ae:d4:89:0b:0d:8b:e8
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate techtronserv.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for techtronserv.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
techtronserv.com
www.techtronserv.com
www.techtronserv.com
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Certificate
The complete raw certificate details for techtronserv.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFPDCCBCSgAwIBAgISA7lE9eOcEvEzWvNJ9kHAfuaDMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MDcxNjM0NTVaFw0yMzA3MDYxNjM0NTRaMBsxGTAXBgNVBAMT EHRlY2h0cm9uc2Vydi5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQCXM5T1NSywnwddt/5LOlIShlf8xaBnqHzSMu41S7PwtihGpWBxt7lkOoTUyYLz tZHVVZPUsdyKbQdx0MVz3r7l0zJX0awz9nrzCRpYvzdoFKyrkawjZJCZlK+CpsbQ V50kbStCV2dnMGX4w5unrxra/xnus3VrkqtUlHu12ZrubRrTZGSHV9eF/jVNaEU2 hhoGgldt6il+sVXe0Ssp2IZWGGapeH3Sgk66D14jNjCMlV2WzhFD0+tLpzIHwwZA HgEfhuFj/BAQBtfapP/c/oAjFTAaDfAE+Z+BDxfK1gtp+doEc2rg7iyVhkMKDGjg PauQPj1Hh7M6ajPPcEKUk+GXAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAw HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD VR0OBBYEFN4YFfIy2p+1w9p4YK+oBoHKxepJMB8GA1UdIwQYMBaAFBQusxe3WFbL rlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDov L3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5v cmcvMDEGA1UdEQQqMCiCEHRlY2h0cm9uc2Vydi5jb22CFHd3dy50ZWNodHJvbnNl cnYuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHcAtz77JN+cTbp18jnFulj0bF38Qs96nzXEnh0JgSXttJkA AAGHXMkW6wAABAMASDBGAiEAiqdh//7136NME8rM4pN/7UPbxDGYT/Jms/SUWz12 ResCIQDVi84zzR5r8mJuknAiKlfMaxQteK3mDmeLVljF4yS/BAB1AHoyjFTYty22 IOo44FIe6YQWcDIThU070ivBOlejUutSAAABh1zJFvkAAAQDAEYwRAIgPA8NNTSj iPvBrVoEvbrdw9aFKCYCguuErOPJsXzTqCYCIEL+QYOJCPjOFifLhmHah9kJOupU 2/1judeiX3SeJgkmMA0GCSqGSIb3DQEBCwUAA4IBAQBN/rNNxmGOmvZxceuQzw7Y 8I9f4+D5KxZ+zyTI4jVV6Y209RHiFRKFkqNDaQYdvFrEXOLJNajUwKf4leRChNX3 S2wzI1KoKdcHLte59YzBelAcSN9i5r+ONERdd8OwFoPrhIYHhzY0PjJToO2Nl0Pk 1ZjDgugfeu2XqZUixLp6r8IFXv150SSqc3MMviwy3jD6ItTASs/Co6GlvNfj92F2 ZPmYqdDwySB3/GnXXSJ3embUtO6FXMvPgkzGHSE5H0qxX7XheefjKbAYQQ2fO0cr iGtAHGlKphM75/CxReogvQoXfx1pQp+i/t8NE/jXkN1+a1fRjX1hkzaSM4FuExw6 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlzOU9TUssJ8HXbf+SzpS EoZX/MWgZ6h80jLuNUuz8LYoRqVgcbe5ZDqE1MmC87WR1VWT1LHcim0HcdDFc96+ 5dMyV9GsM/Z68wkaWL83aBSsq5GsI2SQmZSvgqbG0FedJG0rQldnZzBl+MObp68a 2v8Z7rN1a5KrVJR7tdma7m0a02Rkh1fXhf41TWhFNoYaBoJXbeopfrFV3tErKdiG VhhmqXh90oJOug9eIzYwjJVdls4RQ9PrS6cyB8MGQB4BH4bhY/wQEAbX2qT/3P6A IxUwGg3wBPmfgQ8XytYLafnaBHNq4O4slYZDCgxo4D2rkD49R4ezOmozz3BClJPh lwIDAQAB -----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 324380759908570506697694612378434421057155 . . . . . . . . [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 2023-04-07 16:34:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-06 16:34:54 +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 'techtronserv.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 19087420016293336709215780676327416973169266876427627332349351796580267563885757332357210917257476582748346394270739658910318053805291056717698646090616685703882808595869604629259497389858615175827729508075206203081080973089847473164820964269408550059808871496307676690563534189561276831219524898048717449703596731628834564130958881864387950254778200823526812812069956214799424084832329505168352871413948607629413892499418489163720304134022166016401704424843347773434599839784990314570152008811103153561583943071591262844309136637684055645935217727062095185274480380447566618769586623689886183311125104379469701046679 . . . . . . . . . . . . . . . . . . . . [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) de1815f232da9fb5c3da7860afa80681cac5ea49 . . . . . . . . . . . . . . . . [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 (42 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'techtronserv.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.techtronserv.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001875cc916eb00000403004830460221008aa761fffef5dfa34c13cacce2937fed43dbc431984ff266b3f4945b3d7645eb022100d58bce33cd1e6bf2626e9270222a57cc6b142d78ade60e678b5658c5e324bf040075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001875cc916f9000004030046304402203c0f0d3534a388fbc1ad5a04bdbaddc3d68528260282eb84ace3c9b17cd3a826022042fe41838908f8ce1627cb8661da87d9093aea54dbfd63b9d7a25f749e260926 . . . . [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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