mem.engineering

Issued by GTS CA 1D4

About this certificate

This digital certificate with serial number 2b:b6:b1:8f:d7:fb:ff:2f:09:90:c3:62:5f:b7:6e:97 was issued on by Google Trust Services LLC.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=mem.engineering

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 2b:b6:b1:8f:d7:fb:ff:2f:09:90:c3:62:5f:b7:6e:97
Serial Number (int): 58105403229975729612173398957060746903
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 1e:5d:57:ed:2e:3e:eb:83:ee:d8:ea:33:ed:81:be:ad:5f:7c:e6:51
AuthorityKeyId: 25:e2:18:0e:b2:57:91:94:2a:e5:d4:5d:86:90:83:de:53:b3:b8:92

Fingerprint (sha1): 81:38:a2:50:1a:3c:80:ce:a1:47:78:61:61:97:29:5a:11:05:ae:63
Fingerprint (sha256): 5d:bb:eb:bf:5d:7f:ea:41:82:a0:c1:e9:19:db:5d:f8:ce:62:0c:97:19:1b:73:17:2a:a0:e1:df:cd:ce:c8:1a

Issuing Certificate URL: http://pki.goog/repo/certs/gts1d4.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1d4/AJqQ-IQygXo
CRL Distribution Point: http://crls.pki.goog/gts1d4/jNFuOCd9KYk.crl

Check the revocation status for certificate mem.engineering

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mem.engineering

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

mem.engineering

Other certificates including the domain name mem.engineering

(limited to 100 certificates)

Certificate

The complete raw certificate details for mem.engineering in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA13UXorjYohQTwoGphY+c
WI4PkZ3QbScjiyE2xlOq+7P/fQPXvaUC/VmRD2OsG7kBNe4hcuJyEFxEnGuebZ1r
fNIjAMQpO+uE2NEZ0UZPF0kq8J9xmLh9sqpJoeSJZ6o755RV1Gowqq7hf9NOhCQi
ud6dE7g7n4OCDKPIvFfcqVRMaJH1PnMQZpRYJWiTzYUe3TY31a/FsK3dMixHjk4W
KLHBZFjpNYT/DocjjB3YrCQuztW+WxqKIDC56K4fmxi+WlOZSQiNE8sBfxReKm8K
6LfhaURtA2meBEAqevUMG+C1BCioF51gPKyqN+Y+wR1BRSAlNzcar+Q2R0yja6e2
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 58105403229975729612173398957060746903
 . . . . . . . . [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 'Google Trust Services LLC'
 . . . . . . . . . . . . [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 'GTS CA 1D4'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-01 00:00:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-30 00:49:14 +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 'mem.engineering'
 . . . . . . . . [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 27198975946007563431369519896366218423080990907509390632151966982307429013052881429850019608167548101992684234135762631000236656942241098729551601619173255429295047192968674795213724991604195336115793836689253716520231391982036620489465225793626906121879899895397737296052738993147616936638767946813927752311252310777373696084064510262179246308608156637594864720841896919048311195154661798140123149680797688661083576302858071438527273440179118622261438723830650624675630985237243105366340477618481365796899353140761585557088332849116699527452617038184390261849178228934367390465992947048518027554138565785456445208139
 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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)
							1e5d57ed2e3eeb83eed8ea33ed81bead5f7ce651
 . . . . . . . . . . . . . . . . [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 25e2180eb25791942ae5d45d869083de53b3b892
 . . . . . . . . . . . . . . . . [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 (108 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.pki.goog/s/gts1d4/AJqQ-IQygXo'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1d4.der'
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mem.engineering'
 . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1d4/jNFuOCd9KYk.crl'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018e972ba67e000004030046304402206d061ccd0378bfee8c1ff0f3b8be49d493766cdac3be8092aa8b7872fdf01f0a02202d4f91807380c82b897848f9775cdf8df9ef14e230a12fa816573fe73e6bc26000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e972ba6790000040300473045022100f8a39dff1bb0288c7d7e333a63ce47bc09711893bcb499a3bed796442ed3cc31022066c38e7d26bf3dddd244b9b0fce8d1e36994439653f36cc7bd96400fa261e474
 . . . . [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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