www.safe-chem.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4f:19:87:52:13:8b:4e:d8:73:59:d1:9a:d2:57:22:10:e5 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): 03:4f:19:87:52:13:8b:4e:d8:73:59:d1:9a:d2:57:22:10:e5Serial Number (int): 288253098106711439973976841364487108956389
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7f:58:21:07:50:fc:53:d4:36:b0:19:9c:ad:2b:d7:c2:ef:70:07:89
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 19:68:dd:87:ea:e3:94:f2:c4:5b:c5:11:fc:9f:a8:d3:7c:20:09:66
Fingerprint (sha256): 02:71:d9:e3:29:f0:27:05:ec:64:d8:9c:92:a7:62:1e:5b:9b:28:34:78:34:65:70:58:ab:69:80:84:44:05:81
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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----- MIIGXDCCBUSgAwIBAgISA08Zh1ITi07Yc1nRmtJXIhDlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxMTU4NTZaFw0y MDAxMTAxMTU4NTZaMBwxGjAYBgNVBAMTEXd3dy5zYWZlLWNoZW0uY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqR+XNu76QgiBVsnGGELDMUOjwP4V vO4SCwRRU8QEdXRAJMXBEmeNMbK+Rp9clUx8M1v5CR5C4M3RKqkFVAtQLogHgljN /cXkiKI/GzN47QelUkdkI7vMhLr32JvTRFHiyd1loRNVyjrc2ijsuc2tAURjd/HX 1vqeCJ3xNnf5buBME5KN9J3OcpGfRIjMXA/doGoqm1tOSOTFf0+WBp9HEJ2fdLo3 5/TIdEM87DgKo85P/lPgw/qbZcr+1Q8QDRItzjKSRIVOSIoaHVtG4stW1vnF7l0K 2F+dgFWwfzd8HyJsrJw95DSYtM/7Pxiom8JVElHiRDM3UlXoyeHH74uH5ywU4j7t gjeHhRlWUIWXu+XhJsbi3YundnMuhfCh+kM6JsfA1Br/kpGmFtaLetNTPEf+LYkP boBXghiTAwbcjOCbMMLswpP1atgD2v61NWVH44y+KGWVLm9zhMJX355hgZSFy+d0 KkK1TRULoB1/f3INXTHhM2n0Ahh1XuvC0JAeC3P0F3++/h/TENYf5Z79g6RLWZ8e mWWDgHKJnM1qAeSco3oV5P5lo9ymjfngb9d8loUTbTcIrwEYZR6eBkG4t8qnKjf6 HzlIGkHfE8HMXqlv7JMwtatjfZBmRdRQHOwXVRw7kQh6ILnSpZTuyKnNglgbC2rN 4zD2JTf1Ki+6NzUCAwEAAaOCAmgwggJkMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU f1ghB1D8U9Q2sBmcrSvXwu9wB4kwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cuc2FmZS1jaGVt LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkC BAIEgfcEgfQA8gB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAAB bcAM8KQAAAQDAEgwRgIhANIHGYOF6a7uQCBN/2HWN4QFJ1AnbS1hdHwaHMKyeeKk AiEAs70CNohNsjXP7O/n1/IqUaw72qybvl5J8ulFOCe57cwAdwDwlaRZ8gDRgkAQ LS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW3ADPEqAAAEAwBIMEYCIQCV+SIN+UTQ 0A9mpw5QNu+X4fAeiMZNt6r1/c9+vamM2AIhAMd8F7+ntv8HW/RN2DdH5y+o8tzZ Hhjxv/Klxb6NxnyTMA0GCSqGSIb3DQEBCwUAA4IBAQBBIIuz1z5BIqomzPSP9AhS GZP8eZP3Voj6e1J7Jro1ay3FT/Rb0Z5GqCmuzX+4VrABE7LDuIOzKrxU3JaS3o8s o6W+fZc/oJbCgJkLkc8kHsi3A5v0bjEZy/zhLAzm6tqm44barhieJ3o4XztLyo5p Kbuad7QuiUu8m7uIhsrg6vy/qActlzGbO4U7SiqbdsyjK4LEjeS0x369FIF1NRV5 yMSCtp+e24I2h2bPnDdpBM8FPhRjpOACbjYuwdZlBQ5ERx0PKEwAYnG/SI9rs8Z/ 3TZ2jv5hQDLxS2EqC2owkzn7ULr1NdUt8Lobceo+iaxrL5O3kEGI9FW337xMZBIh -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqR+XNu76QgiBVsnGGELD MUOjwP4VvO4SCwRRU8QEdXRAJMXBEmeNMbK+Rp9clUx8M1v5CR5C4M3RKqkFVAtQ LogHgljN/cXkiKI/GzN47QelUkdkI7vMhLr32JvTRFHiyd1loRNVyjrc2ijsuc2t AURjd/HX1vqeCJ3xNnf5buBME5KN9J3OcpGfRIjMXA/doGoqm1tOSOTFf0+WBp9H EJ2fdLo35/TIdEM87DgKo85P/lPgw/qbZcr+1Q8QDRItzjKSRIVOSIoaHVtG4stW 1vnF7l0K2F+dgFWwfzd8HyJsrJw95DSYtM/7Pxiom8JVElHiRDM3UlXoyeHH74uH 5ywU4j7tgjeHhRlWUIWXu+XhJsbi3YundnMuhfCh+kM6JsfA1Br/kpGmFtaLetNT PEf+LYkPboBXghiTAwbcjOCbMMLswpP1atgD2v61NWVH44y+KGWVLm9zhMJX355h gZSFy+d0KkK1TRULoB1/f3INXTHhM2n0Ahh1XuvC0JAeC3P0F3++/h/TENYf5Z79 g6RLWZ8emWWDgHKJnM1qAeSco3oV5P5lo9ymjfngb9d8loUTbTcIrwEYZR6eBkG4 t8qnKjf6HzlIGkHfE8HMXqlv7JMwtatjfZBmRdRQHOwXVRw7kQh6ILnSpZTuyKnN glgbC2rN4zD2JTf1Ki+6NzUCAwEAAQ== -----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 288253098106711439973976841364487108956389 . . . . . . . . [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 2019-10-12 11:58:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 11:58:56 +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 689963280066880577126704237183397513778292213140622125105777260401955755704033899680346545214786632438832455133197747431497538097657053899129275239981557566203406460307189220693984980692075940466169426231909979399852594512244883731025729441582593258441851632779430922927190996740655197405641571859159105963932686489690000431974004989712380937242695151128631485603640418570451133316146688930632254912031905987873275675696695032996136439720353883393764547966933090954018713307234002284236345431413015830913459040957889019119465185207408782707121262800353610821170183280105907880401253957585329039568719416273557913473534635837294835654574832691953727783670070438059085710895366223853442196068688734186791550830335479924490948550130621216891039467235493125002615436305364895943436042136627214843614512105563989226375860414352811780608259544755649462443096876350667916431213893693358863769438878901088577679064454342507028763103595539082380577069252054609094448627030261739218573381057434530462390607856219301555103645272488215581843417125293517424551625149832139848327528436953053793130660624573049832387170012804299718831919886409986053725180889900970245776191536659463311325674983651120427428327288370799336269923786938210472313894709 . . . . . . . . . . . . . . . . . . . . [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) 7f58210750fc53d436b0199cad2bd7c2ef700789 . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc00cf0a40000040300483046022100d207198385e9aeee40204dff61d63784052750276d2d61747c1a1cc2b279e2a4022100b3bd0236884db235cfecefe7d7f22a51ac3bdaac9bbe5e49f2e9453827b9edcc007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc00cf12a000004030048304602210095f9220df944d0d00f66a70e5036ef97e1f01e88c64db7aaf5fdcf7ebda98cd8022100c77c17bfa7b6ff075bf44dd83747e72fa8f2dcd91e18f1bff2a5c5be8dc67c93 . . . . [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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