HTTP/1.1 400 Bad Request Date: Tue, 22 Apr 2025 10:42:07 GMT Server: Kestrel Transfer-Encoding: chunked Request-Context: appId= X-MS-ServiceEnvironment: prod X-MS-ServiceGeo: AMER X-MS-ServiceRegion: South Central US X-MS-ServiceHost: https://scus-prod.messagingthread.skype.com/ X-MS-ServiceDCAlias: cosmic-messaging-thread-prod-ussc-11 X-MS-StorageGeo: None X-MS-ResourceLocatorRegion: None X-MS-ThreadHomeEnv: None X-MS-IsRequestAppLevelEncrypted: False ThreadType: ThreadTenantId: X-MS-ThreadHomeRegion: None X-MS-ThreadNotMigrated: False
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
33:01:6c:66:45:94:2d:55:3b:d6:7f:c9:1e:00:00:01:6c:66:45
Signature Algorithm: sha384WithRSAEncryption
Issuer: C=US, O=Microsoft Corporation, CN=Microsoft Azure RSA TLS Issuing CA 08
Validity
Not Before: Mar 4 18:21:48 2025 GMT
Not After : Aug 31 18:21:48 2025 GMT
Subject: C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=*.messagingthread.skype.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:d3:40:e8:1c:7f:5c:94:d5:0d:1b:f3:2c:10:aa:
b6:05:68:c6:57:54:83:09:10:18:39:fb:85:03:54:
d8:1a:7c:de:0b:a4:90:82:08:ed:c4:60:3f:fb:da:
75:5f:00:c6:3b:4c:df:22:70:d3:53:63:ce:7b:99:
fd:a7:05:0c:53:37:cc:6c:ea:dc:a0:99:40:7d:7b:
f6:21:aa:6b:26:86:51:61:ae:da:fe:15:ee:9d:05:
9d:fd:e7:f1:75:db:30:da:40:64:fa:12:fb:ae:e7:
ca:f1:84:9b:eb:ec:8f:cf:02:2c:23:b0:66:e8:f9:
39:9d:84:66:56:fe:58:59:ac:60:bc:d6:66:7a:7a:
5f:79:bd:f3:54:36:41:77:d9:eb:d7:d5:98:41:2f:
25:35:83:78:4f:01:e0:af:b2:ab:3c:98:dd:5c:a4:
c6:29:f3:92:38:57:b7:e3:09:57:a8:de:13:66:d9:
c5:75:d0:ec:15:65:c3:cd:f4:af:ac:29:c3:11:9a:
aa:b4:02:5a:0e:fe:51:bc:1c:91:dc:3a:9e:fb:23:
80:a3:5c:85:7b:56:60:4b:26:4b:4b:0c:88:06:c9:
ab:31:23:96:b6:84:52:bf:2c:07:63:17:43:5c:23:
77:82:e0:50:35:9e:3a:90:1e:e9:99:6d:15:78:59:
61:45
Exponent: 65537 (0x10001)
X509v3 extensions:
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Mar 4 18:31:51.807 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:17:E6:94:47:2C:D6:3F:33:75:93:4E:47:
FE:1F:96:F3:24:A1:C8:DC:5F:8A:17:C1:7E:A6:6F:5F:
1F:2E:95:99:02:20:04:77:42:1A:D5:66:48:D6:41:EE:
10:BA:0E:E6:97:9E:88:30:A9:E2:A5:36:D4:25:F1:AE:
41:39:A7:A6:E2:CA
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
Timestamp : Mar 4 18:31:51.986 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0B:0F:7E:8E:31:30:AF:62:28:CD:AD:BD:
22:DD:A4:E1:08:1E:D2:5C:70:31:33:15:F0:9E:B1:3E:
9C:7E:D2:29:02:20:59:DA:4F:1D:EE:9F:DD:A4:87:0F:
A4:3D:BB:7B:42:79:49:27:F1:FC:D2:A4:07:F8:4D:F5:
5F:1E:B1:A0:0D:69
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 1A:04:FF:49:D0:54:1D:40:AF:F6:A0:C3:BF:F1:D8:C4:
67:2F:4E:EC:EE:23:40:68:98:6B:17:40:2E:DC:89:7D
Timestamp : Mar 4 18:31:51.975 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:F8:8E:D4:27:48:BD:64:9A:F9:3D:F0:
85:91:85:6C:C0:B8:D5:A2:D7:94:2A:2D:C9:CA:74:F1:
00:C8:F1:AF:37:02:21:00:E1:6F:F1:F8:D7:87:B9:28:
BB:6F:AA:26:24:45:5F:D1:EC:55:FA:20:A9:C2:01:73:
35:87:37:BF:97:17:C3:E3
Microsoft Application Policies Extension:
0.0
..+.......0
..+.......
Microsoft certificate template:
0-.%+.....7.........F...........]...0......d..-
Authority Information Access:
CA Issuers - URI:http://www.microsoft.com/pkiops/certs/Microsoft%20Azure%20RSA%20TLS%20Issuing%20CA%2008%20-%20xsign.crt
OCSP - URI:http://oneocsp.microsoft.com/ocsp
X509v3 Subject Key Identifier:
8E:B2:3E:39:35:DE:92:C9:64:B1:27:C4:45:E0:3C:50:D3:53:C6:CC
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Subject Alternative Name:
DNS:*.messagingthread.skype.com
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 CRL Distribution Points:
Full Name:
URI:http://www.microsoft.com/pkiops/crl/Microsoft%20Azure%20RSA%20TLS%20Issuing%20CA%2008.crl
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.311.76.509.1.1
CPS: http://www.microsoft.com/pkiops/Docs/Repository.htm
Policy: 2.23.140.1.2.2
X509v3 Authority Key Identifier:
F6:7E:2F:BD:80:A3:4A:B2:70:5B:EB:DF:9A:1F:D8:ED:CA:61:80:07
X509v3 Extended Key Usage:
TLS Web Client Authentication, TLS Web Server Authentication
Signature Algorithm: sha384WithRSAEncryption
Signature Value:
98:b4:e9:a8:b7:77:1b:15:22:c1:9b:ab:b7:9b:89:5a:fc:8b:
a1:86:b8:49:e8:47:22:fb:33:ee:3f:90:d7:f5:95:e9:90:b7:
14:8b:9f:2d:c6:4c:4b:81:a8:7a:68:3a:8c:95:7a:ec:df:09:
df:9c:d8:a5:86:4d:be:a1:34:53:f2:ef:3c:75:0e:3b:69:ea:
de:c6:05:bf:da:62:6a:c0:65:23:13:31:2b:22:2b:45:ac:c4:
b0:2e:e1:dc:8b:7a:e3:1c:24:2a:4e:e1:f8:7d:a2:07:f5:02:
e9:67:98:30:03:ee:29:89:01:d9:d2:74:84:e1:8e:c1:c9:2d:
25:12:12:00:b1:85:b1:57:f7:d0:99:56:8b:83:63:13:c7:00:
a4:b2:48:1f:dc:6e:52:eb:5f:b9:b5:2d:23:03:a7:8b:cf:19:
76:46:6c:30:e7:15:07:8f:7f:72:c0:ce:bb:3a:a9:c4:32:68:
93:3b:65:5e:ca:ba:8a:3d:e5:30:62:0d:a1:c3:b8:0a:65:05:
92:cb:84:b4:94:ec:70:d5:92:0f:48:03:76:fd:09:4e:b0:cf:
d8:1c:69:ea:da:00:da:57:69:86:c9:fa:fd:53:6b:d2:e3:39:
62:3b:b0:78:35:26:5c:c6:1e:d6:b4:3c:13:f4:60:b6:ed:d9:
c4:6e:f1:47:7f:42:a0:37:ee:92:b4:96:49:e5:d0:1e:f4:a7:
57:35:a2:f8:1b:ec:ec:34:bc:b6:bd:99:fb:08:20:9e:96:d6:
32:4d:f3:9b:34:bb:a7:b1:e9:28:77:7e:e9:8e:96:44:13:03:
8b:6f:9d:2d:1b:66:c9:04:87:c8:f9:cd:bf:e4:3a:8d:a2:ff:
b6:83:cb:29:10:8e:0c:1b:9a:11:80:98:c3:db:00:ac:5d:57:
b3:4f:83:74:1f:75:a5:4a:11:51:dc:e6:70:6a:70:0f:12:a9:
7e:21:67:9a:31:2a:25:30:35:0a:87:20:da:f0:8c:7f:ee:f8:
b5:65:cc:dc:bf:87:59:5c:ce:41:1d:bd:d9:6b:69:07:83:46:
9e:f1:0c:fe:60:e8:d5:17:be:61:06:38:54:99:1d:22:da:18:
b4:b3:7d:15:6e:3c:da:a4:3f:3e:d3:f6:a6:50:b0:81:22:e4:
b6:4b:0c:de:49:e4:9d:1f:cb:04:00:b3:74:9e:12:1f:a5:1c:
21:80:1d:b0:7a:f5:ac:83:8b:d4:92:ea:cf:86:f5:80:eb:20:
56:04:1c:48:c0:4b:2a:6d:7d:11:35:0e:66:67:c7:5c:ed:68:
8f:8e:e5:21:10:e1:5d:12:17:c5:b6:51:7c:4b:50:aa:51:de:
77:6a:f2:5b:97:c3:de:63