| Hostnames |
smtp.att.yahoo.com smtp-sbc.mail-prod1.omega.vip.gq1.yahoo.com |
| Domains | yahoo.com |
| Country | United States |
| City | Tri-Cities |
| Organization | Oath Holdings Inc. |
| ISP | Oath Holdings Inc. |
| ASN | AS36647 |
220 smtp.mail.yahoo.com ESMTP ready 250-hermes--production-gq1-5c477bf655-jz8j8 Hello jj314x2ars3u.com [224.71.202.31]) 250-PIPELINING 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-SIZE 41697280 250 AUTH PLAIN LOGIN XOAUTH2 OAUTHBEARER
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
0f:4c:8f:1b:4c:36:7e:37:97:64:9b:d6:d2:07:47:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Validity
Not Before: Dec 24 00:00:00 2024 GMT
Not After : Jun 18 23:59:59 2025 GMT
Subject: C=US, ST=New York, L=New York, O=Yahoo Holdings Inc., CN=smtp.att.yahoo.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:dc:12:50:84:a2:94:d0:38:08:73:98:8f:65:cd:
d4:93:2e:20:62:0a:59:cf:88:0d:06:ac:85:46:a3:
ee:88:d8:19:c8:06:ad:6b:76:71:ca:f6:ed:fb:22:
92:50:7a:1f:9f:2a:70:57:21:84:a1:a8:d8:3d:5a:
4a:40:b7:f1:22:23:ae:90:69:b7:2d:49:d4:31:e1:
6b:ee:02:79:9a:e4:4c:7e:de:0b:5a:97:7c:cb:0c:
80:97:8f:b2:18:df:73:3e:9a:b9:61:ff:b0:6f:d4:
f5:76:2c:0f:a9:46:8c:36:5a:42:97:e7:aa:95:ec:
9d:8f:ef:80:81:c7:56:18:20:20:6e:9a:eb:1d:57:
01:a7:97:04:e1:1e:e8:07:26:4d:85:df:10:2a:ec:
a8:43:1e:5c:45:cc:95:6f:42:02:14:f7:15:7f:db:
48:a1:4f:ad:dd:94:03:bf:5d:2d:7a:ce:be:66:bd:
2e:00:02:7d:f0:20:8b:e1:48:a3:f4:26:f5:95:19:
dd:7d:ac:e7:1d:81:f7:e0:ff:ab:b3:1f:97:94:48:
a1:c3:1a:c9:57:3e:af:3a:01:d4:f2:11:f7:fb:6c:
4b:31:38:d0:8c:98:4a:39:82:19:b3:1b:19:52:53:
95:01:46:f1:7c:9e:67:84:bd:91:1a:63:09:af:2e:
9e:3f
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
X509v3 Subject Key Identifier:
63:62:2F:28:E8:84:F1:6E:43:66:BF:69:0E:11:B9:62:7A:BF:72:C5
X509v3 Subject Alternative Name:
DNS:smtp.att.yahoo.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
Full Name:
URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
Authority Information Access:
OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
Timestamp : Dec 24 06:11:43.023 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:42:BA:BD:59:A5:C8:A2:34:AC:D3:04:26:
91:50:23:DB:22:94:29:98:C8:76:38:8F:39:2D:CD:08:
05:54:C8:56:02:21:00:C1:05:43:1D:16:5A:80:05:C3:
C3:53:92:A0:89:EA:DE:3B:20:AB:1D:46:5E:82:DF:81:
A8:0E:5B:DE:3F:F8:74
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 73:20:22:0F:08:16:8A:F9:F3:C4:A6:8B:0A:B2:6A:9A:
4A:00:EE:F5:77:85:8A:08:4D:05:00:D4:A5:42:44:59
Timestamp : Dec 24 06:11:42.992 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:43:02:1F:59:20:8A:48:CE:D9:17:F7:21:20:37:24:
EB:B2:19:93:6E:96:94:53:01:ED:C5:A9:52:AC:9E:C0:
18:4B:0A:02:20:2A:B3:C0:78:27:0F:62:53:B1:37:38:
65:EB:51:BD:5F:E7:CF:1B:E8:6F:FC:2C:DA:D6:50:42:
3E:E1:59:5C:97
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
Timestamp : Dec 24 06:11:43.008 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:44:FB:BB:12:AB:73:FE:4A:99:0D:07:C1:
27:2D:00:36:41:F5:70:AE:96:C8:84:94:47:39:84:C0:
61:F5:87:B4:02:21:00:CF:8F:CE:18:A4:0A:A9:B4:0C:
31:B4:3C:FA:15:B5:79:6A:1E:D6:4E:F9:20:B2:C9:E8:
C4:16:97:B3:C5:89:DA
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
0f:af:72:31:3d:16:ec:9b:aa:0c:82:0c:1c:8c:58:89:e8:25:
a3:f2:03:94:ff:76:1c:a0:de:ac:d3:c6:5b:11:88:26:63:2b:
de:f2:9f:71:67:57:ad:d3:56:43:26:71:f7:5d:8c:8a:fe:59:
18:ed:4d:44:7b:6b:66:21:8b:aa:fd:f1:cf:68:13:b5:c1:18:
a9:9f:85:83:b2:2e:67:46:92:86:ac:24:38:14:4d:3a:90:7e:
30:d6:ad:75:89:26:fe:d5:ac:0a:03:4b:58:af:b4:1a:2f:a8:
19:ed:a2:83:6f:dc:f3:a1:1a:d6:4f:7c:8a:69:c9:b9:33:83:
7b:63:a4:98:4d:b2:c3:a3:c0:21:f7:0f:f0:83:7e:35:5b:74:
bb:b7:ef:bc:42:ef:38:66:58:95:2b:9a:a7:de:6b:2d:1c:88:
1b:07:fc:96:6a:54:85:66:6a:f6:39:4b:83:c0:b3:07:cf:15:
75:17:81:17:dc:28:b0:15:ca:51:6e:52:41:d5:b5:2f:6a:f9:
6a:09:5a:c3:70:67:11:ad:4c:71:d6:46:08:32:03:d8:a2:58:
f7:7c:71:6d:e6:f7:04:bc:61:8f:31:54:d2:ee:68:8e:45:62:
c0:be:63:30:28:03:c8:3b:25:7c:49:3b:91:fd:c3:c0:dd:14:
9a:86:63:bf
220 smtp.mail.yahoo.com ESMTP ready 250-hermes--production-gq1-5c477bf655-pmr4h Hello ju1bxgx5zhb.com [224.63.105.246]) 250-PIPELINING 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-SIZE 41697280 250 STARTTLS
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
0f:4c:8f:1b:4c:36:7e:37:97:64:9b:d6:d2:07:47:c1
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Validity
Not Before: Dec 24 00:00:00 2024 GMT
Not After : Jun 18 23:59:59 2025 GMT
Subject: C=US, ST=New York, L=New York, O=Yahoo Holdings Inc., CN=smtp.att.yahoo.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:dc:12:50:84:a2:94:d0:38:08:73:98:8f:65:cd:
d4:93:2e:20:62:0a:59:cf:88:0d:06:ac:85:46:a3:
ee:88:d8:19:c8:06:ad:6b:76:71:ca:f6:ed:fb:22:
92:50:7a:1f:9f:2a:70:57:21:84:a1:a8:d8:3d:5a:
4a:40:b7:f1:22:23:ae:90:69:b7:2d:49:d4:31:e1:
6b:ee:02:79:9a:e4:4c:7e:de:0b:5a:97:7c:cb:0c:
80:97:8f:b2:18:df:73:3e:9a:b9:61:ff:b0:6f:d4:
f5:76:2c:0f:a9:46:8c:36:5a:42:97:e7:aa:95:ec:
9d:8f:ef:80:81:c7:56:18:20:20:6e:9a:eb:1d:57:
01:a7:97:04:e1:1e:e8:07:26:4d:85:df:10:2a:ec:
a8:43:1e:5c:45:cc:95:6f:42:02:14:f7:15:7f:db:
48:a1:4f:ad:dd:94:03:bf:5d:2d:7a:ce:be:66:bd:
2e:00:02:7d:f0:20:8b:e1:48:a3:f4:26:f5:95:19:
dd:7d:ac:e7:1d:81:f7:e0:ff:ab:b3:1f:97:94:48:
a1:c3:1a:c9:57:3e:af:3a:01:d4:f2:11:f7:fb:6c:
4b:31:38:d0:8c:98:4a:39:82:19:b3:1b:19:52:53:
95:01:46:f1:7c:9e:67:84:bd:91:1a:63:09:af:2e:
9e:3f
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
X509v3 Subject Key Identifier:
63:62:2F:28:E8:84:F1:6E:43:66:BF:69:0E:11:B9:62:7A:BF:72:C5
X509v3 Subject Alternative Name:
DNS:smtp.att.yahoo.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
Full Name:
URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
Authority Information Access:
OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
Timestamp : Dec 24 06:11:43.023 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:42:BA:BD:59:A5:C8:A2:34:AC:D3:04:26:
91:50:23:DB:22:94:29:98:C8:76:38:8F:39:2D:CD:08:
05:54:C8:56:02:21:00:C1:05:43:1D:16:5A:80:05:C3:
C3:53:92:A0:89:EA:DE:3B:20:AB:1D:46:5E:82:DF:81:
A8:0E:5B:DE:3F:F8:74
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 73:20:22:0F:08:16:8A:F9:F3:C4:A6:8B:0A:B2:6A:9A:
4A:00:EE:F5:77:85:8A:08:4D:05:00:D4:A5:42:44:59
Timestamp : Dec 24 06:11:42.992 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:43:02:1F:59:20:8A:48:CE:D9:17:F7:21:20:37:24:
EB:B2:19:93:6E:96:94:53:01:ED:C5:A9:52:AC:9E:C0:
18:4B:0A:02:20:2A:B3:C0:78:27:0F:62:53:B1:37:38:
65:EB:51:BD:5F:E7:CF:1B:E8:6F:FC:2C:DA:D6:50:42:
3E:E1:59:5C:97
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
Timestamp : Dec 24 06:11:43.008 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:44:FB:BB:12:AB:73:FE:4A:99:0D:07:C1:
27:2D:00:36:41:F5:70:AE:96:C8:84:94:47:39:84:C0:
61:F5:87:B4:02:21:00:CF:8F:CE:18:A4:0A:A9:B4:0C:
31:B4:3C:FA:15:B5:79:6A:1E:D6:4E:F9:20:B2:C9:E8:
C4:16:97:B3:C5:89:DA
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
0f:af:72:31:3d:16:ec:9b:aa:0c:82:0c:1c:8c:58:89:e8:25:
a3:f2:03:94:ff:76:1c:a0:de:ac:d3:c6:5b:11:88:26:63:2b:
de:f2:9f:71:67:57:ad:d3:56:43:26:71:f7:5d:8c:8a:fe:59:
18:ed:4d:44:7b:6b:66:21:8b:aa:fd:f1:cf:68:13:b5:c1:18:
a9:9f:85:83:b2:2e:67:46:92:86:ac:24:38:14:4d:3a:90:7e:
30:d6:ad:75:89:26:fe:d5:ac:0a:03:4b:58:af:b4:1a:2f:a8:
19:ed:a2:83:6f:dc:f3:a1:1a:d6:4f:7c:8a:69:c9:b9:33:83:
7b:63:a4:98:4d:b2:c3:a3:c0:21:f7:0f:f0:83:7e:35:5b:74:
bb:b7:ef:bc:42:ef:38:66:58:95:2b:9a:a7:de:6b:2d:1c:88:
1b:07:fc:96:6a:54:85:66:6a:f6:39:4b:83:c0:b3:07:cf:15:
75:17:81:17:dc:28:b0:15:ca:51:6e:52:41:d5:b5:2f:6a:f9:
6a:09:5a:c3:70:67:11:ad:4c:71:d6:46:08:32:03:d8:a2:58:
f7:7c:71:6d:e6:f7:04:bc:61:8f:31:54:d2:ee:68:8e:45:62:
c0:be:63:30:28:03:c8:3b:25:7c:49:3b:91:fd:c3:c0:dd:14:
9a:86:63:bf