charm.kcl.ac.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:b2:59:b8:7c:61:e4:14:d2:89:c3:3d:8f:08:66:43:44:0d was issued on by Let's Encrypt.
With 4 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=charm.kcl.ac.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:b2:59:b8:7c:61:e4:14:d2:89:c3:3d:8f:08:66:43:44:0dSerial Number (int): 409138664235989371375633032755761501127693
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: dc:96:17:1a:3e:97:5f:fc:5d:b5:13:82:a5:03:b9:1e:a5:67:64:78
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 01:e6:c2:02:87:e2:f7:b4:c3:35:5b:26:72:0b:84:fc:a1:7f:92:1a
Fingerprint (sha256): 02:5d:d8:89:32:a3:75:04:1e:4c:4d:49:9a:35:20:7a:44:76:c9:71:e3:b6:3a:e0:70:59:35:a7:dd:87:64:ea
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate charm.kcl.ac.uk
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for charm.kcl.ac.uk
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
charm.kcl.ac.uk
charm.rhul.ac.uk
www.charm.kcl.ac.uk
www.charm.rhul.ac.uk
charm.rhul.ac.uk
www.charm.kcl.ac.uk
www.charm.rhul.ac.uk
Other certificates including the domain name kcl.ac.uk
(limited to 100 certificates)
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
www.brightlinks.org
www.brightlinks.org
www.brightlinks.org
accreditation.lumanity.com
alumnicredentials.kcl.ac.uk
covid-testing.kcl.ac.uk
www.brightlinks.org
support.kcl.ac.uk
addneuromedsrs.kcl.ac.uk
achievements.launchyou.com
charm.kcl.ac.uk
training.kcl.ac.uk
achievements.launchyou.com
s2lab.kcl.ac.uk
www.brightlinks.org
charm.kcl.ac.uk
www.brightlinks.org
ems.nms.kcl.ac.uk
www.ctr.kcl.ac.uk
www.kcl.ac.uk
thestrandgroup.kcl.ac.uk
www.brightlinks.org
charm.kcl.ac.uk
mentoring.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
accreditation.lumanity.com
www.brightlinks.org
mentoring.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
alumni.kcl.ac.uk
placement.kcl.ac.uk
www.brightlinks.org
athenaswan.kdl.kcl.ac.uk
triangle.mth.kcl.ac.uk
cturandomisationmvc.iop.kcl.ac.uk
*.libproxy.kcl.ac.uk
blogs.kcl.ac.uk
www.brightlinks.org
iospe.kcl.ac.uk
www.brightlinks.org
amdb.isd.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
mentoring.kcl.ac.uk
san01.hosted.exlibrisgroup.com
mentoring.kcl.ac.uk
automation.platform.kcl.ac.uk
achievements.launchyou.com
librarysearch.kcl.ac.uk
sharc.kcl.ac.uk
media.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
nmmoodle.kcl.ac.uk
kclsfbpool01.kclad.ds.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
api.erg.kcl.ac.uk
ircyr.kcl.ac.uk
mentoring.kcl.ac.uk
khcn.kcl.ac.uk
mentoring.kcl.ac.uk
library.kcl.ac.uk
achievements.launchyou.com
mentoring.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
curium.nms.kcl.ac.uk
radiusacsd.kclad.ds.kcl.ac.uk
www.brightlinks.org
accessedge1.mykcl.info
www.brightlinks.org
accreditation.lumanity.com
keats.kcl.ac.uk
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
www.brightlinks.org
csgs.kcl.ac.uk
libcal.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
www.isd.kcl.ac.uk
www.brightlinks.org
kdl.kcl.ac.uk
mmee.kdl.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
kclpure.kcl.ac.uk
testlibrary.cc.kcl.ac.uk
accreditation.lumanity.com
s400.kdl.kcl.ac.uk
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
www.brightlinks.org
www.brightlinks.org
www.brightlinks.org
accreditation.lumanity.com
alumnicredentials.kcl.ac.uk
covid-testing.kcl.ac.uk
www.brightlinks.org
support.kcl.ac.uk
addneuromedsrs.kcl.ac.uk
achievements.launchyou.com
charm.kcl.ac.uk
training.kcl.ac.uk
achievements.launchyou.com
s2lab.kcl.ac.uk
www.brightlinks.org
charm.kcl.ac.uk
www.brightlinks.org
ems.nms.kcl.ac.uk
www.ctr.kcl.ac.uk
www.kcl.ac.uk
thestrandgroup.kcl.ac.uk
www.brightlinks.org
charm.kcl.ac.uk
mentoring.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
accreditation.lumanity.com
www.brightlinks.org
mentoring.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
alumni.kcl.ac.uk
placement.kcl.ac.uk
www.brightlinks.org
athenaswan.kdl.kcl.ac.uk
triangle.mth.kcl.ac.uk
cturandomisationmvc.iop.kcl.ac.uk
*.libproxy.kcl.ac.uk
blogs.kcl.ac.uk
www.brightlinks.org
iospe.kcl.ac.uk
www.brightlinks.org
amdb.isd.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
mentoring.kcl.ac.uk
san01.hosted.exlibrisgroup.com
mentoring.kcl.ac.uk
automation.platform.kcl.ac.uk
achievements.launchyou.com
librarysearch.kcl.ac.uk
sharc.kcl.ac.uk
media.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
nmmoodle.kcl.ac.uk
kclsfbpool01.kclad.ds.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
api.erg.kcl.ac.uk
ircyr.kcl.ac.uk
mentoring.kcl.ac.uk
khcn.kcl.ac.uk
mentoring.kcl.ac.uk
library.kcl.ac.uk
achievements.launchyou.com
mentoring.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
curium.nms.kcl.ac.uk
radiusacsd.kclad.ds.kcl.ac.uk
www.brightlinks.org
accessedge1.mykcl.info
www.brightlinks.org
accreditation.lumanity.com
keats.kcl.ac.uk
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
mentoring.kcl.ac.uk
www.brightlinks.org
csgs.kcl.ac.uk
libcal.kcl.ac.uk
www.brightlinks.org
www.brightlinks.org
www.isd.kcl.ac.uk
www.brightlinks.org
kdl.kcl.ac.uk
mmee.kdl.kcl.ac.uk
www.brightlinks.org
mentoring.kcl.ac.uk
kclpure.kcl.ac.uk
testlibrary.cc.kcl.ac.uk
accreditation.lumanity.com
s400.kdl.kcl.ac.uk
Certificate
The complete raw certificate details for charm.kcl.ac.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFkzCCBHugAwIBAgISBLJZuHxh5BTSicM9jwhmQ0QNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMzAwODAzMzBaFw0y MDAxMjgwODAzMzBaMBoxGDAWBgNVBAMTD2NoYXJtLmtjbC5hYy51azCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAKmt+xR39ojVNH+qoN2QJOvQoDkkbUf5 MFK2xJ87SaWQwai7gMzvBRlQlSMZ+R05i3rGuWo+M7/N7tUkH+A+yRkOQUX3DtCI LG19p04rGluSGN1HrQjtrPosg4WAjrT6eCi868R+SpzOJ8zreBKBrtB3MwpgMJ9b Ffmy8BypnGild1JGNCrhK6O8s9JpkHytpdfPeHE/fpdXRrWcdF0FECYPWN3rU9Lr syjDVZzoR9rrxAo9ZlVu1rhClDEa2q7LDJj1g26QFo7bSuWOwn6mAlht4CkntoRa I61CWKiQfb3kC/9hxTvzo/rQRupeo9BoY4JmjhGx9A1vZbsOKnSPv5cCAwEAAaOC AqEwggKdMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU3JYXGj6XX/xdtROCpQO5HqVn ZHgwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzBXBgNVHREEUDBOgg9jaGFybS5rY2wuYWMudWuCEGNoYXJtLnJodWwuYWMu dWuCE3d3dy5jaGFybS5rY2wuYWMudWuCFHd3dy5jaGFybS5yaHVsLmFjLnVrMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB 8gDwAHUAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFuG+fd9wAA BAMARjBEAiAe0HXPzOptw+iDHjSUD2XlKNCKonxRbDAEZiCn1NPb4AIgGdVqka7G wQ5hhbwRvmVoD2OU3hRcDlzsHTPOLPeBaJcAdwAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW4b594eAAAEAwBIMEYCIQDCqOAbHIq3too8EMu+hCH5 EDtyHk9k0anceI/f+n28jAIhALFknRKsI0XEUSnKP8XPLLgIPzXvqt1EynmZJl/Z 3XiSMA0GCSqGSIb3DQEBCwUAA4IBAQBP8fsnOvLkSmZ4j8AyVvWgffiPUcZWLSOd N5/kg3KtKNNKsxg8HQicMegjgEPGdPh0pBXNdql1WBf7ktdzGOJ8IY3tM81eoSkh cquZe9eeBda9eyvfJJV4sp6mfl5AEskZvtxrWyWXB+7eSaZK4PUCj0Kd+ND2Su+z qgfv0L+Jdkvuzpo/M5x7oM1lBcCfnukwkJrp7EYhkD6LkDJXsHr9BteKDYwSM7KL 6TiMk6G5ctmMI9FKu4OIBXxdqVkcj7hlP8fv8fnhfMLPXCjyv93iFKljttLgFZsb B+DgelStgBFx65ORbX9YNZsaebu6wpTw0jchblS7cCgiRKz+3goX -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqa37FHf2iNU0f6qg3ZAk 69CgOSRtR/kwUrbEnztJpZDBqLuAzO8FGVCVIxn5HTmLesa5aj4zv83u1SQf4D7J GQ5BRfcO0IgsbX2nTisaW5IY3UetCO2s+iyDhYCOtPp4KLzrxH5KnM4nzOt4EoGu 0HczCmAwn1sV+bLwHKmcaKV3UkY0KuEro7yz0mmQfK2l1894cT9+l1dGtZx0XQUQ Jg9Y3etT0uuzKMNVnOhH2uvECj1mVW7WuEKUMRrarssMmPWDbpAWjttK5Y7CfqYC WG3gKSe2hFojrUJYqJB9veQL/2HFO/Oj+tBG6l6j0GhjgmaOEbH0DW9luw4qdI+/ lwIDAQAB -----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 409138664235989371375633032755761501127693 . . . . . . . . [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 2019-10-30 08:03:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-28 08:03:30 +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 'charm.kcl.ac.uk' . . . . . . . . [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 21420066659965946934145195806486215980329446654470250271605511011834782304098009491656578120625163842568533912768528335114343556281581788691030075690657749045844649270117463708328095560022257634990054274406568878267883817444247097389087097686816565773369457238966596822981343229642813102060140927113810978224232003477245691239716542826997591362071180177246207653840691084274469208325674139724370678137013421743596689000442081883909628778480557705664457116980752904118253597974874414729995508057849912971920187842408632586372844294396570748164813732097287529230659671750471373653118377131155657934229327832964242849687 . . . . . . . . . . . . . . . . . . . . [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) dc96171a3e975ffc5db51382a503b91ea5676478 . . . . . . . . . . . . . . . . [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 (80 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'charm.kcl.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'charm.rhul.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.charm.kcl.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.charm.rhul.ac.uk' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e1be7ddf7000004030046304402201ed075cfccea6dc3e8831e34940f65e528d08aa27c516c30046620a7d4d3dbe0022019d56a91aec6c10e6185bc11be65680f6394de145c0e5cec1d33ce2cf781689700770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e1be7de1e0000040300483046022100c2a8e01b1c8ab7b68a3c10cbbe8421f9103b721e4f64d1a9dc788fdffa7dbc8c022100b1649d12ac2345c45129ca3fc5cf2cb8083f35efaadd44ca7999265fd9dd7892 . . . . [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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