www.chemie.no

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:92:94:f2:b9:30:df:5d:25:27:90:ed:52:5b:a6:5f:db:fa was issued on by Let's Encrypt.

With 3 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.chemie.no

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:92:94:f2:b9:30:df:5d:25:27:90:ed:52:5b:a6:5f:db:fa
Serial Number (int): 311216069401071544821992785741955853179898
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3f:69:bc:48:e3:ce:46:37:25:0b:49:65:07:27:e9:b8:32:a1:69:f8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 53:d4:85:29:0c:77:7f:35:d6:56:dc:12:62:19:ee:66:31:60:d2:68
Fingerprint (sha256): a2:29:42:f4:0f:31:ec:e6:11:df:ef:86:4a:03:a2:89:1c:b0:51:67:db:bd:d1:0d:54:8e:5b:a4:af:49:ce:21

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.chemie.no

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.chemie.no

Public Key Algorithm

RSA

Key Size

2048

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

chemi.nt.ntnu.no
chemie.no
www.chemie.no

Other certificates including the domain name chemie.no

(limited to 100 certificates)
carbon.chemie.no
www.chemie.no
ac.chemie.no
www.chemie.no
www.chemie.no
www.chemie.no
beta.chemie.no
carbon.chemie.no
ac.chemie.no
chemie.no
ac.chemie.no
chemie.no
chemie.no
www.chemie.no
www.chemie.no
www.chemie.no
www.chemie.no
ac.chemie.no
chemie.no
ac.chemie.no
chemie.no
chemikalen.no
ac.chemie.no
carbon.chemie.no
beta.chemie.no
beta.chemie.no
ac.chemie.no
ac.chemie.no
www.chemie.no
beta.chemie.no
beta.chemie.no
carbon.chemie.no
www.chemie.no
cgp.chemie.no
oving.chemie.no
www.chemie.no
chemikalen.no
ac.chemie.no
ac.chemie.no
ac.chemie.no
www.chemie.no
beta.chemie.no
beta.chemie.no
beta.chemie.no
www.chemie.no
www.chemie.no
www.chemie.no
beta.chemie.no
www.chemie.no
www.chemie.no
ac.chemie.no
tips.chemie.no
www.chemie.no
www.chemie.no
www.chemie.no
carbon.chemie.no
www.chemie.no
carbon.chemie.no
beta.chemie.no
www.chemie.no
beta.chemie.no
beta.chemie.no
chemie.no
beta.chemie.no
carbon.chemie.no
beta.chemie.no
www.chemie.no
ac.chemie.no
chemie.no
ac.chemie.no
chemikalen.no
beta.chemie.no

Certificate

The complete raw certificate details for www.chemie.no in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzDEsvheudYHTdZN/LXy8
+WWkwMO+Jg0LM+EA04qE4lvcNkR5bUC+QWKbfMGvf4OVfMIS9V8N4dJGAKxVm7em
whCxCPz/TAu08a+Q+l3zmxEJddOpqR+gMHuGb/5Rx30jo5pSDgC6nfLDMYl32Gxc
5prX5FA0hGxRX+J+8GF7DgsFnk6dtroHv3oGHv7whvBJSfD6qwa5J+XhlF+rkaLn
tNCIpRTPt++JzJlgL9sGXFGkesT7Dey/jZ/acXujdMPGxcDgVzduTb5czMWSXfDO
FrenXSF2UKVGvgNrJYcj6l0cCxdbBCYryqjyPrxKQUUiMEwLEfs7CVKz2n19VjPc
vQIDAQAB
-----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 311216069401071544821992785741955853179898
 . . . . . . . . [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 2019-03-04 00:33:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-02 00:33:40 +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.chemie.no'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25776863198687241517310821271213262681893052742371984783576441368172486225944159942756475950025500857476571116520321994656560182916841646088706938176614803114192175080786245414416430255705220897842731120782051646913301796804580657754297700901528087937601952102978424221904134617360167265606181253661591082032368953255537241085562100395171377656728357174227251504660032617381997358217680099621015255024272664631160044223271420985913449740047849438693179293427357203834282921296454453813957015726145909394671921439429175426532102782447456854630904555726299995952337067490043988176164816127771260795329519687490338020541
 . . . . . . . . . . . . . . . . . . . . [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)
							3f69bc48e3ce4637250b49650727e9b832a169f8
 . . . . . . . . . . . . . . . . [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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chemi.nt.ntnu.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chemie.no'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.chemie.no'
 . . . . . . . . . . . . . . . . [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)
							00f10077005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001694655c96800000403004830460221009d65ed2250b22ac4639ed445d453e578a4f724b3898ed5f44c96a2ebb4364fc2022100dea888b5eb348540cb22f60ff8b3a8aa33f8881e629bb99f5a98011be0e43f4700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001694655caa8000004030047304502207bda84f4e4125f1dad1e07851d10d2a502d448a09d217a41910aec7475530fa00221009734c848fea04588ecb39be8b220e38cb80cc1ed99124b9583e27ff3f318d17a
 . . . . [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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