Open Ports
25, 465, 587
Hostname
smtp.yvzn.mail.vip.ne1.yahoo.com
Tags
Oath Holdings Inc AS346646
25
tcp
smtp
fingerprint-strings
  GenericLines: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.1 Command unrecognized.
    5.5.1 Command unrecognized.
  GetRequest: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.1 Command GET unrecognized.
    5.5.1 Command unrecognized.
  Hello: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.4 Domain address required: EHLO
  Help: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.1 Command HELP unrecognized.
  NULL: 
    220 smtp.mail.yahoo.com ESMTP ready
smtp-commands
smtp407.mail.ne1.yahoo.com Hello smtp.yvzn.mail.vip.ne1.yahoo.com [178.128.187.177]), PIPELINING, ENHANCEDSTATUSCODES, 8BITMIME, SIZE 41697280, STARTTLS, 
ssl-cert
Subject: commonName=outgoing.yahoo.verizon.net/organizationName=Verizon Data Services LLC/stateOrProvinceName=Florida/countryName=US
Subject Alternative Name: DNS:outgoing.yahoo.verizon.net
Not valid before: 2019-08-23T00:00:00
Not valid after:  2021-08-27T12:00:00
ssl-date
2020-03-24T11:10:44+00:00; 0s from scanner time.
ssl-enum-ciphers
  TLSv1.0: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  TLSv1.1: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  TLSv1.2: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  least strength: C
465
tcp
smtp
Postfix smtpd

product: Postfix smtpd hostname: smtp.mail.yahoo.com

smtp-commands
smtp418.mail.ne1.yahoo.com Hello smtp.yvzn.mail.vip.ne1.yahoo.com [178.128.187.177]), PIPELINING, ENHANCEDSTATUSCODES, 8BITMIME, SIZE 41697280, AUTH PLAIN LOGIN XOAUTH2 OAUTHBEARER, 
ssl-cert
Subject: commonName=outgoing.yahoo.verizon.net/organizationName=Verizon Data Services LLC/stateOrProvinceName=Florida/countryName=US
Subject Alternative Name: DNS:outgoing.yahoo.verizon.net
Not valid before: 2019-08-23T00:00:00
Not valid after:  2021-08-27T12:00:00
ssl-date
2020-03-24T11:10:43+00:00; 0s from scanner time.
ssl-enum-ciphers
  TLSv1.0: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  TLSv1.1: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  TLSv1.2: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  least strength: C
587
tcp
smtp
fingerprint-strings
  GenericLines: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.1 Command unrecognized.
    5.5.1 Command unrecognized.
  GetRequest: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.1 Command GET unrecognized.
    5.5.1 Command unrecognized.
  Hello: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.4 Domain address required: EHLO
  Help: 
    220 smtp.mail.yahoo.com ESMTP ready
    5.5.1 Command HELP unrecognized.
  NULL: 
    220 smtp.mail.yahoo.com ESMTP ready
smtp-commands
smtp407.mail.ne1.yahoo.com Hello smtp.yvzn.mail.vip.ne1.yahoo.com [178.128.187.177]), PIPELINING, ENHANCEDSTATUSCODES, 8BITMIME, SIZE 41697280, STARTTLS, 
ssl-cert
Subject: commonName=outgoing.yahoo.verizon.net/organizationName=Verizon Data Services LLC/stateOrProvinceName=Florida/countryName=US
Subject Alternative Name: DNS:outgoing.yahoo.verizon.net
Not valid before: 2019-08-23T00:00:00
Not valid after:  2021-08-27T12:00:00
ssl-date
2020-03-24T11:10:44+00:00; 0s from scanner time.
ssl-enum-ciphers
  TLSv1.0: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  TLSv1.1: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  TLSv1.2: 
    ciphers: 
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (dh 1024) - A
      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (dh 1024) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (secp256r1) - A
      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (secp256r1) - A
      TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
      TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
      TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A
      TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
    compressors: 
      NULL
    cipher preference: client
    warnings: 
      64-bit block cipher 3DES vulnerable to SWEET32 attack
      Key exchange (dh 1024) of lower strength than certificate key
  least strength: C
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