*.oaa.services.skypeforbusiness.com
Issued by Microsoft IT TLS CA 1
About this certificate
This digital certificate with serial number 7b:00:00:7c:e6:d1:50:4c:d0:2a:ef:98:c9:00:00:00:00:7c:e6 was issued on by Microsoft Corporation.
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:
- KeyUsage [DataEncipherment DigitalSignature KeyEncipherment] (00001101) inconsistent with multiple purpose ExtKeyUsage [clientAuth serverAuth] The certificate MUST only be used for a purpose consistent with both key usage extension and extended key usage extension. (RFC 5280, Section 4.2.1.12.)
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
- The keyUsage extension SHOULD be critical (RFC 5280: 4.2.1.3)
Certificate Subject
CN=*.oaa.services.skypeforbusiness.com
Microsoft Corporation
Organization:
Microsoft Corporation
Organization unit: Microsoft IT
Organization unit: Microsoft IT
State / Province:
Washington
Locality: Redmond
Country: US
Locality: Redmond
Country: US
This certificate has expire since
Certificate Details
Serial Number (hex): 7b:00:00:7c:e6:d1:50:4c:d0:2a:ef:98:c9:00:00:00:00:7c:e6Serial Number (int): 2742991825442011786834156358510963551941721318
Serial Number lenght: 151 bits, 19 octets
SubjectKeyId: ad:2d:12:2f:17:ec:69:af:a5:bd:8f:2e:0d:6f:fb:14:ae:dd:44:31
AuthorityKeyId: 58:88:9f:d6:dc:9c:48:22:b7:14:3e:ff:84:88:e8:e6:85:ff:fa:7d
Fingerprint (sha1): 89:e1:4e:ed:62:72:63:35:38:19:c8:47:fb:41:c4:88:b9:2a:c5:7c
Fingerprint (sha256): 14:9e:8f:1a:17:e1:49:79:3f:7c:b4:6c:fc:b3:cd:d1:c4:1c:ed:03:30:e9:92:c8:89:fe:36:22:b0:97:d2:d0
Issuing Certificate URL: http://www.microsoft.com/pki/mscorp/Microsoft%20IT%20TLS%20CA%201.crt
Revocation information
OCSP Server: http://ocsp.msocsp.comCRL Distribution Point: http://mscrl.microsoft.com/pki/mscorp/crl/Microsoft%20IT%20TLS%20CA%201.crl
CRL Distribution Point: http://crl.microsoft.com/pki/mscorp/crl/Microsoft%20IT%20TLS%20CA%201.crl
Check the revocation status for certificate *.oaa.services.skypeforbusiness.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.oaa.services.skypeforbusiness.com
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Data Encipherment
Extended Key Usages
Client Authentication
Server Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
*.oaa.services.skypeforbusiness.com
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Certificate
The complete raw certificate details for *.oaa.services.skypeforbusiness.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIG2DCCBMCgAwIBAgITewAAfObRUEzQKu+YyQAAAAB85jANBgkqhkiG9w0BAQsF ADCBizELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldhc2hpbmd0b24xEDAOBgNVBAcT B1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29mdCBDb3Jwb3JhdGlvbjEVMBMGA1UE CxMMTWljcm9zb2Z0IElUMR4wHAYDVQQDExVNaWNyb3NvZnQgSVQgVExTIENBIDEw HhcNMTgwMTAyMjMzOTQ0WhcNMjAwMTAyMjMzOTQ0WjAuMSwwKgYDVQQDDCMqLm9h YS5zZXJ2aWNlcy5za3lwZWZvcmJ1c2luZXNzLmNvbTCCASIwDQYJKoZIhvcNAQEB BQADggEPADCCAQoCggEBAMf0698rBpO7x5lslMuGmx0IS+Jy+wrKVRULx0Eyt48g Ang3fhf/LKBR1QJJX14EQdXf8TIa7BKua/DSejhbfJU1AzLoyDnNxGnlVo1xNG8L 7PTESvfDfoX64LRxa5dpbGvWB/hH9jweEZOVcpSz08eKHIvpa296621ZqRVe7EsL VvSSUFQc+g5NWjyYqx+5VbOu0vVGh+iKz8K6pIQiHp7kYjfjq2N1Ll174h2MJtOx 0e+haD2SzVYONKSqMxc/OVS62kMNaQAComsyIkMp7lG/clLCBXUgX7VAYa1BEfJ0 GLYTNOiK0gEGQuHAYlikUsa+C0aMZVucOdhrZ1alntUCAwEAAaOCAo8wggKLMAsG A1UdDwQEAwIEsDAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwHQYDVR0O BBYEFK0tEi8X7Gmvpb2PLg1v+xSu3UQxMB8GA1UdIwQYMBaAFFiIn9bcnEgitxQ+ /4SI6OaF//p9MIGsBgNVHR8EgaQwgaEwgZ6ggZuggZiGS2h0dHA6Ly9tc2NybC5t aWNyb3NvZnQuY29tL3BraS9tc2NvcnAvY3JsL01pY3Jvc29mdCUyMElUJTIwVExT JTIwQ0ElMjAxLmNybIZJaHR0cDovL2NybC5taWNyb3NvZnQuY29tL3BraS9tc2Nv cnAvY3JsL01pY3Jvc29mdCUyMElUJTIwVExTJTIwQ0ElMjAxLmNybDCBhQYIKwYB BQUHAQEEeTB3MFEGCCsGAQUFBzAChkVodHRwOi8vd3d3Lm1pY3Jvc29mdC5jb20v cGtpL21zY29ycC9NaWNyb3NvZnQlMjBJVCUyMFRMUyUyMENBJTIwMS5jcnQwIgYI KwYBBQUHMAGGFmh0dHA6Ly9vY3NwLm1zb2NzcC5jb20wPgYJKwYBBAGCNxUHBDEw LwYnKwYBBAGCNxUIh9qGdYPu2QGCyYUbgbWeYYX062CBXYTS30KC55N6AgFkAgEa ME0GA1UdIARGMEQwQgYJKwYBBAGCNyoBMDUwMwYIKwYBBQUHAgEWJ2h0dHA6Ly93 d3cubWljcm9zb2Z0LmNvbS9wa2kvbXNjb3JwL2NwczAnBgkrBgEEAYI3FQoEGjAY MAoGCCsGAQUFBwMCMAoGCCsGAQUFBwMBMC4GA1UdEQQnMCWCIyoub2FhLnNlcnZp Y2VzLnNreXBlZm9yYnVzaW5lc3MuY29tMA0GCSqGSIb3DQEBCwUAA4ICAQAvUoi8 6I7S2qvTa0Rf+k/UvQmrqVGCgYNyPVB1hbxFdHQQxWtd/7yXlbvibcgRAC0F6QuD RP1zJV7CgvGNSh6uOq5MtS0CUtdc2uU7y6ISEhYd3GmFPfQB6YjVSRbArkk5XIkY j83g5P8++gYRwLFip/1J6Q+QnskSYb2cMfGTEjgxoBRLna7B3gOLrwQNi11/LGoT H7+IBWpK0gfkXHf7T/9N+6Alef7aKCVYdGymWaarFP6qZRAHiMrQmQPKZ7fh6xgk 7O76j/IzIBjcoHT1X/A3Wt1Vk6DHd+89VTG+D7CWxDcLA+vg/au8U6Qec/oNLlE8 sF1ISKXLjFd5dPeO0lHi63k4osCpGyMA1TckC7NODJGuNhcugwiBJM4Bssd7T3i/ DWIzaoomRsYaKrCTrNNKbQPuxwh1W+ARR4OsvPH2T/dA+J3dIzGaggShB7mUU16g vu+EPly7kCKMvhL1fCZhe5TDkst07N5ko/Ob7+XRx02x90+bLrGPK2zjztNJaODu s46n3GMD3S1mOUk+osysukHkPKXsNx8nZQdGrrB7jK5r4bS/zqkLzB5o/IUhV+V4 tboe5xy5GftpDAp1V2zcjVQYcwon0CyGy8TgPbhUnJfSEnymvBBca//NhTbtEWiv vMB0H70fOMEmL4uiqQYMrxzB+UTInPfVtJvDkA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx/Tr3ysGk7vHmWyUy4ab HQhL4nL7CspVFQvHQTK3jyACeDd+F/8soFHVAklfXgRB1d/xMhrsEq5r8NJ6OFt8 lTUDMujIOc3EaeVWjXE0bwvs9MRK98N+hfrgtHFrl2lsa9YH+Ef2PB4Rk5VylLPT x4oci+lrb3rrbVmpFV7sSwtW9JJQVBz6Dk1aPJirH7lVs67S9UaH6IrPwrqkhCIe nuRiN+OrY3UuXXviHYwm07HR76FoPZLNVg40pKozFz85VLraQw1pAAKiazIiQynu Ub9yUsIFdSBftUBhrUER8nQYthM06IrSAQZC4cBiWKRSxr4LRoxlW5w52GtnVqWe 1QIDAQAB -----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 2742991825442011786834156358510963551941721318 . . . . . . . . [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 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Washington' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Redmond' . . . . . . . . . . . . [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 'Microsoft Corporation' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Microsoft IT' . . . . . . . . . . . . [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 'Microsoft IT TLS CA 1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-02 23:39:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-02 23:39:44 +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:12|false] UTF8String '*.oaa.services.skypeforbusiness.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25242197919131642123999561040650658532340961720588508426449065319592695446939424714189277324411647415095799074692021322680121441399281173862330287447406534795041484028158026409350835950165399271458928310639070479483517040420198547695673686744611605710047489739855687250402754684600283705037226898712328806376009031638645916933070636630591613842569795630096424201935304577148147029821673729551247992885632471878655001844592828533851825716966038774732496174359893508958686778936295720392956662251941194116506863900294703268093156677549934193185381261180608078410296511696065765434388724781740373470708604847729689337557 . . . . . . . . . . . . . . . . . . . . [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:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4 bits) 04b0 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [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) ad2d122f17ec69afa5bd8f2e0d6ffb14aedd4431 . . . . . . . . . . . . . . . . [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 58889fd6dc9c4822b7143eff8488e8e685fffa7d . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (164 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://mscrl.microsoft.com/pki/mscorp/crl/Microsoft%20IT%20TLS%20CA%201.crl' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.microsoft.com/pki/mscorp/crl/Microsoft%20IT%20TLS%20CA%201.crl' . . . . . . . . . . . . . . . . [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 (121 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://www.microsoft.com/pki/mscorp/Microsoft%20IT%20TLS%20CA%201.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.msocsp.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.21.7 (certificateTemplate) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (49 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.21.8.16155509.8105089.5391003.2969441.12400096.221.9744322.5884410 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26 . . . . . . . . . . . . . . . . [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 (70 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.42.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://www.microsoft.com/pki/mscorp/cps' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.21.10 (applicationCertPolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.oaa.services.skypeforbusiness.com' . . . . [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 (4096 bits) 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