galen.boston

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0e:31:31:84:3f:c2:4f:04:83:ae:00:1f:f1:3c:37:39:5e 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=galen.boston

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0e:31:31:84:3f:c2:4f:04:83:ae:00:1f:f1:3c:37:39:5e
Serial Number (int): 266166200208842985051467794742002547374430
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 97:16:65:10:e4:b6:ca:df:80:63:33:7a:79:85:85:9a:61:e8:11:b4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8e:8d:c2:ae:4f:73:47:b7:70:56:61:ff:ab:d7:c7:34:c9:b8:56:b3
Fingerprint (sha256): 12:8b:d7:f5:9b:cf:07:18:0b:b2:ca:be:ce:ac:fe:e8:bb:0a:2f:0c:26:8a:e6:fd:2a:a2:67:46:85:29:29:47

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 galen.boston

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for galen.boston

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

galen.boston

Other certificates including the domain name galen.boston

(limited to 100 certificates)
galen.boston
www.galen.boston
adan.boston
galen.boston
www.galen.boston
www.galen.boston
galen.boston
www.galen.boston
www.aileen.boston
galen.boston
www.galen.boston
galen.boston
galen.boston
galen.boston

Certificate

The complete raw certificate details for galen.boston 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 266166200208842985051467794742002547374430
 . . . . . . . . [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 2020-03-14 15:17:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-12 15:17:23 +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 'galen.boston'
 . . . . . . . . [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 825708524102490403741224654051465793183125333187842375525425293880004674443465553533571201727172063198613319060549245721523895111001674791050547842594979967140131330683490479738746535632915246912137035969187735729456641738596165271571533744900415995945584742406432720348484028287145046975943541899414877854367910536466637988413242658182076300902588770423185752064034644228794961833679013048982007259346153363198169845444200854250087274114555521674381210414538854202282296189771301589478497838264044802379341731029186882072633596790001592173018732075031430322140236773631024163785091643392948388172545582954154074973996132549025420246236984241503170476399291729500503760406127978030760465515070133516167615112282298225990825058229207259796605156779176265685575839892376734321185358250009396148518991620701180195127175208170974334398338255053782782513045428431716871788245341603988297794875171368071210455865382965769975498904915021519799386893462734325165223145067289030428751217285384653047236309231752957214306222871923734911585481340806672549713943718080914756571399561155403546455468935001741275407491416626399701694824817790254085210932881827451822289690590901578430507601252865677867248858804213031272535906757523481153116855131
 . . . . . . . . . . . . . . . . . . . . [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)
							97166510e4b6cadf8063337a7985859a61e811b4
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'galen.boston'
 . . . . . . . . . . . . . . . . [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)
							00ef007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e00000170d9d5f7840000040300473045022100d4466998c13ccdced93e9203aba57c55f44712363854aa008271d4c3dfcd3ff602201d9a5b05e84c5c429e7e77ecd8351830d00a767c3d5b14a4e772158321549a63007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170d9d5f77a000004030046304402200f4b314a74532d8fbc6f6aa269bee89a7baeaca8229912019ddc0619237be99402205d084fe7d0d423c8818fc80b7f68402e757e8333eb67bd476bd280efdd20c789
 . . . . [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)
		0008ab6ff8f176f91c56314ff4ba0a22e559747e2b4b6fe0e7e8c2c110cef5f293463332c981027b51a234814ae202ec7ea621d28610642a8336ab3854a2568d7951e9a50322cb09d06cda488195503c4b26449921ce6ef3b1fc66104541f25d509dd0185b7d1ef589db7325461acbcb7a22bcd5b6c85ed3960c0d66a04cb5131258e1dbad5469afc272f7c114876b9d2bf5cdf4cb940186bdb9feddb1c03773b34ec80dbce6405d9e754ce25e9f9672e2c704841073c7cbd101702c6b0a3b696c67278ae43bb2ecf6de99432e9f42190ca41e051feb354c6017d79f765fde1ff6cff00b6b3da49ef55ef6606186d30d0c83fc39536b8016e0521922af542c631c