www.sipgate.co.uk
Issued by E1
About this certificate
This digital certificate with serial number 03:8a:6f:c0:2f:f6:25:e2:dc:29:3c:b5:9d:2c:38:f5:a7:54 was issued on by Let's Encrypt.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=www.sipgate.co.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:8a:6f:c0:2f:f6:25:e2:dc:29:3c:b5:9d:2c:38:f5:a7:54Serial Number (int): 308444366631674316799031871733207609485140
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 93:42:5c:13:5d:b3:46:66:a9:83:06:14:a9:a1:c8:67:87:8e:fa:94
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 98:a3:8e:d3:81:ad:23:1a:06:44:ed:cb:c1:26:60:50:4e:ab:ba:b0
Fingerprint (sha256): 80:42:db:8a:4e:9c:7d:55:07:b7:a1:9f:32:c4:14:eb:0d:fe:28:30:82:b9:09:c0:ef:09:7d:f1:d8:21:ec:6f
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate www.sipgate.co.uk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.sipgate.co.uk
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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.sipgate.co.uk
Other certificates including the domain name sipgate.co.uk
(limited to 100 certificates)
basicsupport.sipgate.de
tls01.sipgate.co.uk
support.simconnect.de
secure.sipgate.co.uk
sipgate.co.uk
teamhelp.sipgate.co.uk
support.simconnect.de
basicsupport.sipgate.de
basicsupport.sipgate.de
sipgate.co.uk
teamhelp.sipgate.co.uk
basicsupport.sipgate.de
support.simconnect.de
sipgate.co.uk
www.sipgate.co.uk
secure.live.sipgate.co.uk
support.simconnect.de
support.simconnect.de
status.sipgate.co.uk
secure.sipgate.co.uk
support.simquadrat.de
basicsupport.sipgate.de
basicsupport.sipgate.de
basicsupport.sipgate.de
support.simconnect.de
basicsupport.sipgate.de
basicsupport.sipgate.de
teamhelp.sipgate.co.uk
www.sipgate.co.uk
secure.stage.sipgate.co.uk
www.sipgate.co.uk
support.simconnect.de
basicsupport.sipgate.de
secure.live.sipgate.co.uk
basicsupport.sipgate.de
support.simquadrat.de
www.sipgate.co.uk
secure.sipgate.co.uk
support.simconnect.de
basicsupport.sipgate.de
www.sipgate.co.uk
basicsupport.sipgate.de
www.sipgate.co.uk
secure.sipgate.co.uk
tls01.sipgate.co.uk
secure.sipgate.co.uk
sipgate.co.uk
basicsupport.sipgate.de
basicsupport.sipgate.de
basicsupport.sipgate.de
teamhelp.sipgate.co.uk
basicsupport.sipgate.de
support.simconnect.de
basichelp.sipgate.co.uk
support.simconnect.de
status.sipgate.co.uk
secure.live.sipgate.co.uk
sip.sipgate.co.uk
support.simconnect.de
tls01.sipgate.co.uk
support.simconnect.de
signup.dev.sipgate.de
www.sipgate.co.uk
secure.live.sipgate.co.uk
support.simconnect.de
tls01.sipgate.co.uk
secure.sipgate.co.uk
secure.sipgate.co.uk
teamhelp.sipgate.co.uk
teamhelp.sipgate.co.uk
sipgate.co.uk
www.sipgate.co.uk
secure.stage.sipgate.co.uk
basicsupport.sipgate.de
support.simconnect.de
sipgate.co.uk
basicsupport.sipgate.de
tls01.sipgate.co.uk
support.simconnect.de
secure.sipgate.co.uk
sipgate.co.uk
teamhelp.sipgate.co.uk
support.simconnect.de
basicsupport.sipgate.de
basicsupport.sipgate.de
sipgate.co.uk
teamhelp.sipgate.co.uk
basicsupport.sipgate.de
support.simconnect.de
sipgate.co.uk
www.sipgate.co.uk
secure.live.sipgate.co.uk
support.simconnect.de
support.simconnect.de
status.sipgate.co.uk
secure.sipgate.co.uk
support.simquadrat.de
basicsupport.sipgate.de
basicsupport.sipgate.de
basicsupport.sipgate.de
support.simconnect.de
basicsupport.sipgate.de
basicsupport.sipgate.de
teamhelp.sipgate.co.uk
www.sipgate.co.uk
secure.stage.sipgate.co.uk
www.sipgate.co.uk
support.simconnect.de
basicsupport.sipgate.de
secure.live.sipgate.co.uk
basicsupport.sipgate.de
support.simquadrat.de
www.sipgate.co.uk
secure.sipgate.co.uk
support.simconnect.de
basicsupport.sipgate.de
www.sipgate.co.uk
basicsupport.sipgate.de
www.sipgate.co.uk
secure.sipgate.co.uk
tls01.sipgate.co.uk
secure.sipgate.co.uk
sipgate.co.uk
basicsupport.sipgate.de
basicsupport.sipgate.de
basicsupport.sipgate.de
teamhelp.sipgate.co.uk
basicsupport.sipgate.de
support.simconnect.de
basichelp.sipgate.co.uk
support.simconnect.de
status.sipgate.co.uk
secure.live.sipgate.co.uk
sip.sipgate.co.uk
support.simconnect.de
tls01.sipgate.co.uk
support.simconnect.de
signup.dev.sipgate.de
www.sipgate.co.uk
secure.live.sipgate.co.uk
support.simconnect.de
tls01.sipgate.co.uk
secure.sipgate.co.uk
secure.sipgate.co.uk
teamhelp.sipgate.co.uk
teamhelp.sipgate.co.uk
sipgate.co.uk
www.sipgate.co.uk
secure.stage.sipgate.co.uk
basicsupport.sipgate.de
support.simconnect.de
sipgate.co.uk
basicsupport.sipgate.de
Certificate
The complete raw certificate details for www.sipgate.co.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDgjCCAwmgAwIBAgISA4pvwC/2JeLcKTy1nSw49adUMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yNDA0MTAxNzU1NDdaFw0yNDA3MDkxNzU1NDZaMBwxGjAYBgNVBAMTEXd3 dy5zaXBnYXRlLmNvLnVrMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE02Mkechy p0kyBe51zR5vRkvepkKVU4f7sdbPiyVfU732+nur+vnW/JqZ3oYavhteCuEWFKhg Ki/ApJzR1FQB4KOCAhMwggIPMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUk0JcE12z RmapgwYUqaHIZ4eO+pQwHwYDVR0jBBgwFoAUWvPtK/w2wjd5uVIw6lRvz1XLLqww VQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vZTEuby5sZW5jci5v cmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9lMS5pLmxlbmNyLm9yZy8wHAYDVR0RBBUw E4IRd3d3LnNpcGdhdGUuY28udWswEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgor BgEEAdZ5AgQCBIH1BIHyAPAAdgA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv 4frUFwAAAY7JXb11AAAEAwBHMEUCIQDiQKU992IudPphTRIhlwuZDSm9i/fxHw5k omL5XRbF7wIgOkil82z55u2DYbKPNfUrUrecoMCXKRPzvYhIR+eCvA4AdgDuzdBk 1dsazsVct520zROiModGfLzs3sNRSFlGcR+1mwAAAY7JXcU3AAAEAwBHMEUCIQDp Y/Gl97q3DTpaotaFCJFlGLJafInBVLfmmr6xuykO0wIgNHIs5MHfukvOCKDHl/oF BHrpTn80VTpluKbT4r81f2wwCgYIKoZIzj0EAwMDZwAwZAIwM/98MAjWgA2PHkSY SX78Fp9JZPr2VQ8I8DZbQcb8MiHv1gRGdk92kWvGy2LlKbTTAjA2MRmFiICYXwJv a2f+3SzSmgdDWxwT/W4kZ9y5jrTtR5k3AWSx+wPwA0SGbpQlJgM= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE02Mkechyp0kyBe51zR5vRkvepkKV U4f7sdbPiyVfU732+nur+vnW/JqZ3oYavhteCuEWFKhgKi/ApJzR1FQB4A== -----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 308444366631674316799031871733207609485140 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-10 17:55:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-09 17:55:46 +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.sipgate.co.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004d3632479c872a7493205ee75cd1e6f464bdea642955387fbb1d6cf8b255f53bdf6fa7babfaf9d6fc9a99de861abe1b5e0ae11614a8602a2fc0a49cd1d45401e0 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 93425c135db34666a9830614a9a1c867878efa94 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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 (73 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://e1.o.lencr.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://e1.i.lencr.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.sipgate.co.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ec95dbd750000040300473045022100e240a53df7622e74fa614d1221970b990d29bd8bf7f11f0e64a262f95d16c5ef02203a48a5f36cf9e6ed8361b28f35f52b52b79ca0c0972913f3bd884847e782bc0e007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018ec95dc5370000040300473045022100e963f1a5f7bab70d3a5aa2d68508916518b25a7c89c154b7e69abeb1bb290ed3022034722ce4c1dfba4bce08a0c797fa05047ae94e7f34553a65b8a6d3e2bf357f6c . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (816 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 8003222941690150648012375950555372887881108928556595206269417348910314444012443370058801151458086540130783593084115 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 8340880738807794310782450491508446479504222595226261746354211354668985014964020285649151804585633056203268635829763