www.nanolabs.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:8b:71:f2:fe:ad:42:c1:4a:16:e1:d6:b2:55:94:8a:70:6f 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=www.nanolabs.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8b:71:f2:fe:ad:42:c1:4a:16:e1:d6:b2:55:94:8a:70:6f
Serial Number (int): 308787571262113818408905637495148141768815
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1e:f2:05:b7:8a:9c:ea:2c:ad:50:55:0e:d1:eb:74:00:82:b4:f2:3c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e1:66:fb:cd:4b:2d:50:70:0d:83:e5:43:7d:c9:84:30:79:9f:8e:fa
Fingerprint (sha256): 19:3e:1b:11:dc:f1:0c:cb:29:02:a9:c2:7e:5b:fb:30:6e:2e:ea:f5:b8:5d:4e:85:e1:f0:87:29:88:c9:bb:25

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 www.nanolabs.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.nanolabs.co

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

www.nanolabs.co

Other certificates including the domain name nanolabs.co

(limited to 100 certificates)
www.nanolabs.co
www.nanolabs.co
nanolabs.co
nanolabs.co
www.nanolabs.co
nanolabs.co
nanolabs.co
nanolabs.co
www.nanolabs.co
nanolabs.co
nanolabs.co
nanolabs.co
nanolabs.co

Certificate

The complete raw certificate details for www.nanolabs.co 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 308787571262113818408905637495148141768815
 . . . . . . . . [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 2019-12-07 16:16:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-06 16:16:45 +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 'www.nanolabs.co'
 . . . . . . . . [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 792126797052006209911495070981599816781152456279248983966641793091029434848395034326902477723849702274558921185269538563778892390901475513841785415698368350504195711659258338231901858447707910482698723760470456455814432708873209356586533658705081896379025333070345817149241918251734076292951943111277277480150100738448020786939051206959719632368408973581849168321421032175293441753214736338688296235698671180754459297540702305638121955790777874522806206805190014922613199756792764503423998688009560711177671472885412168082579320016946023570785080589737797789871846800360051349276586235528937776738435132352496401818753414040165460281797076772657630428051431806514070250028376945862675920037577925731115748034260512662236304712842568432787813265799198178496165475863662962992973969097171999440998082073822551376332465803394273394424556493905933120293189952125257281048338601832164876037587681779101428558449714962844510851770431150098699296823304473041847319708778215516903848755015849607243624421986004081152041457373540902962435339927620752855770975723077586070257385370808289996041662208770931922566281241585234557341514479453069121693522703577953330230544214373200265445354940446329017277704177033840831694669704038148885721336321
 . . . . . . . . . . . . . . . . . . . . [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)
							1ef205b78a9cea2cad50550ed1eb740082b4f23c
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.nanolabs.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ee15d1949000004030047304502200971859dad7e058adb1b3b67806dd2f6170f4450dfe804e2124d31ed4d444a98022100b36e119c222cc21ea33bf975e5995648ecf8b70b467630e6a2c12b818a8b529d00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ee15d197c000004030047304502201ed64a56d07cef9a6f88bd1ccaa8cf506ed30b14811913aaf8f688a25708931f0221009a20e3914851447d669dbc652caf77690ec4f2abdfe940d5bc6a0abd59c25e4c
 . . . . [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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