www.safe-chem.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e9:1b:ac:0a:fd:b6:66:3e:99:2f:3d:e3:c8:95:fc:d4:d5 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.safe-chem.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e9:1b:ac:0a:fd:b6:66:3e:99:2f:3d:e3:c8:95:fc:d4:d5
Serial Number (int): 340659431741730533676217637129058613253333
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e2:b4:66:9f:3e:b7:ef:1c:3d:f4:1e:20:73:fb:a4:ec:2c:f3:95:ba
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7f:e8:74:ff:04:6e:1e:47:c5:27:32:9f:aa:9e:17:c3:3e:ef:3e:6e
Fingerprint (sha256): 55:1a:5a:1d:70:28:53:0d:4e:52:61:dd:4d:8f:35:33:11:d0:b7:04:6e:90:79:19:2f:c2:e2:21:e7:a7:99:cb

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.safe-chem.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.safe-chem.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.safe-chem.com

Other certificates including the domain name safe-chem.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.safe-chem.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 340659431741730533676217637129058613253333
 . . . . . . . . [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 2020-02-11 04:25:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-11 04:25:13 +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.safe-chem.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 733015318384455136405378338784600775403075205935467370360626418200031924107728699226025612587752977431287979346339127102826699823793334681220324131374049431186489303496580207711582442999990065739509772657370335575923283625085267461891444582792056107857647146464874136466594215135677867111814288225333958391399681809703772916072295846600473175344494304206998749709959938671264261147070751603618757710425727165062118739550994790109654728766503675131938324226060865090431683301826867565119954953190805013879580687491558858607162828632009946047720667482476252259097542375424099555538146786333694320770581635103692706320961312958823070852443989777531042442051206407126071660157223875339416018195909169771622871900479530319074225570608986871190931846866637098519446249374153992442589826152807003553307344316829421147832482666604133691736061623208949507759637271617920843627540938624893200746978052030016101287380135991355036001176091966579982263280500096952054122028632401254025835363016631906252303077331545616287678231104418838260411249023964635285490350734929695923890558385106872847047378088073993497243830046004836419418664173639492985122483196270344238389523551898213511374568502157368871485336189431914600955811048730326924801263991
 . . . . . . . . . . . . . . . . . . . . [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)
							e2b4669f3eb7ef1c3df41e2073fba4ec2cf395ba
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.safe-chem.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017032b564a90000040300473045022100fb3073b0fd62d60ab5c24999ff329875245227ce92e9a8bf490a9635010650370220568bde2ca187479dd345626fbff344bc5c2a15f6b8b0c87d93bb8073ee67deea00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017032b564d600000403004630440220756bf67d4b4f166146f97418aafe1c613b41e6cdc7c5d937eb3ea2b590e9717c022000f1cd0275c7c121d93ec8921a91e03c1ebfbd8ec1267c3ee95577d22d9ac7c3
 . . . . [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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