www.umamo.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bf:90:5b:7c:ea:dd:95:91:aa:4e:f4:f5:81:78:9e:44:3f 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.umamo.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bf:90:5b:7c:ea:dd:95:91:aa:4e:f4:f5:81:78:9e:44:3f
Serial Number (int): 326522673741213898902535996375990573876287
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a2:34:16:17:6a:1e:a8:d0:78:22:00:d6:a5:61:a8:dc:ca:01:bd:8f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 78:2f:f7:f1:71:2c:0a:5e:dd:59:13:f3:ac:61:15:17:b0:f5:d8:f5
Fingerprint (sha256): 91:15:19:48:51:a0:86:ea:07:e3:1e:54:b7:b3:01:35:66:c6:a0:ae:bf:3f:b0:27:3a:ce:8f:04:fa:c1:91:93

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.umamo.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.umamo.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

www.umamo.com

Other certificates including the domain name umamo.com

(limited to 100 certificates)
umamo.com
www.alicia.boston
umamo.com
umamo.com
www.umamo.com
www.ubimi.com
www.umamo.com
umamo.com
www.umamo.com
www.umamo.com
umamo.com
umamo.com
www.umamo.com

Certificate

The complete raw certificate details for www.umamo.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 326522673741213898902535996375990573876287
 . . . . . . . . [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 2019-09-18 20:26:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-17 20:26:12 +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.umamo.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 762592847397661038281070566054538629926758798894029108364267619464260259721454585074639960865173413810871574410719529192721669785747802372324939555687201001491405132185173077110320615804882714470719312161535534523552084873796723528759729128713576268001403153362207681962270343452466116723051279629708341125851238871910731718251574915583876152817540269978448121896458159383836564439785418792860091085197505116733787449426080321313217532222542934672828709693656806209848175964551982077901808007995220371376446833069046680836510364815722032100546499812119399277767009827036048296613160500467211998386524951890923253476714573780110155010594844788492588828151233480628744391039624668476614464804341842120890698940757732407546413140489521482205140409168284649054503957752188757452834329666113297666067145078767684269874670210349448021819603603303098239594058536258449803652289843813898034813113795424421009479131542965873274229942261493443832926039334573698180731548878701192653446647391120885959693648798555036952836660951832412821445791072956085770913755885234012139747493428213687918817803454419331009352750925949718255704680222873999117776923439736110432908692660363773843569603570346960303017307344723671001794387102010671554141492863
 . . . . . . . . . . . . . . . . . . . . [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)
							a23416176a1ea8d0782200d6a561a8dcca01bd8f
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.umamo.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)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d4644bc74000004030048304602210094837988dbeb25dcc77a723faeb180a5d2e9284c53dd026690fc312a9de60f12022100c13e632c8636d1afc19baf43ea9339309bf3be5acb2626b8780dbfead47b21ee00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d4644ba9d00000403004730450220178eea3b51c77958db84b208ec8f510633d4c99e09a062ef27df7ebe79abb551022100827140a22e6f6ad6afc7cd2f9aab905b36dd513281eee9449fae8303a667a5c1
 . . . . [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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