NSToolKit
NSToolKit
free network tools

DNS records for yahoodns.net

Findings

  • [ERROR] No A or AAAA records were returned. Visitors will not be able to reach a web service at this domain unless one of those is added.
  • [WARN] This domain accepts mail (MX present) but publishes no SPF record. Receivers will be more likely to mark outbound mail as spam or reject it.

MX records

[
  {
    "type": "MX",
    "exchange": "",
    "priority": 0
  }
]

NS records

[
  {
    "type": "NS",
    "value": "ns5.yahoo.com"
  },
  {
    "type": "NS",
    "value": "ns4.yahoo.com"
  },
  {
    "type": "NS",
    "value": "ns2.yahoo.com"
  },
  {
    "type": "NS",
    "value": "ns3.yahoo.com"
  },
  {
    "type": "NS",
    "value": "ns1.yahoo.com"
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "hidden-master.yahoo.com",
    "hostmaster": "hostmaster.yahoo-inc.com",
    "serial": 2026020301,
    "refresh": 3600,
    "retry": 900,
    "expire": 604800,
    "minttl": 600
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "globalsign.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "iodef",
    "value": "mailto:[email protected]"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "digicert.com"
  }
]

What does this mean?

These records are pulled live from authoritative DNS at request time and re-validated daily. Use them to debug routing, deliverability, and TLS issues for yahoodns.net.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup