sandwichnyc.com

Issued by R3

About this certificate

This digital certificate with serial number 04:11:7f:9d:fa:9a:84:bb:23:11:1f:26:84:68:ed:81:2e:65 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:
  • 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=sandwichnyc.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:11:7f:9d:fa:9a:84:bb:23:11:1f:26:84:68:ed:81:2e:65
Serial Number (int): 354403576193613030945307094758737062211173
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 56:17:11:e1:7c:23:76:af:c6:0c:26:d0:7a:a0:2a:cf:db:a2:0e:52
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ce:53:a1:3b:7d:66:0a:b5:34:42:93:99:f3:d7:45:90:45:df:da:d8
Fingerprint (sha256): 46:dc:ae:f9:36:be:46:e1:61:60:f4:91:fd:34:7d:af:c3:90:60:f5:3f:8b:ac:3f:92:ca:b8:f2:ad:d7:b7:2e

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

Revocation information

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

Check the revocation status for certificate sandwichnyc.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sandwichnyc.com

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

sandwichnyc.com
www.sandwichnyc.com

Other certificates including the domain name sandwichnyc.com

(limited to 100 certificates)
www.sandwichnyc.com
sandwichnyc.com
singers.world
boater.world

Certificate

The complete raw certificate details for sandwichnyc.com 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 354403576193613030945307094758737062211173
 . . . . . . . . [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 2023-10-17 17:37:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-15 17:37:14 +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 'sandwichnyc.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 757943131365156668019138309081771436217164496014594167275512616528547413862123948521527937384744893254280393958610177722515450253413676751137802352494049491280290324252154130842734444498585933015147846647057224201336484347586448961427039727824226055161005851957396256728296198810968032402298238480554241678767594378767739282335849023042750699362888485630952681930925061075967191264564212210215974566493071885897054358983359419071603141845665481103566261943750976878301680932364498620579465194250099090250735544184604444360378455828735902283558792750078594507459616605003500987257642989230739538132120442406111319260017728633168002256057149651112942989576339365885606089165424406885438560792178660331070154706812566082704539920371466041318726698642551286629659489340262224348738407165569104596469053224909609201925980919859658941478699240500677128913234010080699960374188446689539728533211675739992339802205100272609076457544986695742333772384115194623191841858620435832573645037340433205608879322588332392059663171112520931704757096077995628147963950102140067468603963193280176374309941749368987711284832587293095830762625419364633262690573889328735634527347224954784059016776186993031316663592586318628623758301936448533103876713437
 . . . . . . . . . . . . . . . . . . . . [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)
							561711e17c2376afc60c26d07aa02acfdba20e52
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sandwichnyc.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sandwichnyc.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 (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)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b3eed846e0000040300483046022100923368db58c5db5e99f63362e5588385502e8d4872e6936c80893374f096122b022100ce4f426056a8def6bea8448bdbbf84aa75eaf23b4ecb7a017e4aa14477bbdb65007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b3eed867f0000040300473045022063dd56198fb600483a90dd2eb4b25f91fdf3d0b7d92a1d0697c989950270b1ed022100e4516caa0f3d2ea3b1047238b89deea932c18378e4af103e5be0a95fbf930600
 . . . . [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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