NSToolKit
NSToolKit
free network tools

DNS records for eye4.cn

Findings

  • [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.

A records

[
  {
    "type": "A",
    "value": "47.52.228.126"
  }
]

MX records

[
  {
    "type": "MX",
    "exchange": "mxbiz1.qq.com",
    "priority": 5
  },
  {
    "type": "MX",
    "exchange": "mxbiz2.qq.com",
    "priority": 10
  }
]

NS records

[
  {
    "type": "NS",
    "value": "ns3.dnsv4.com"
  },
  {
    "type": "NS",
    "value": "ns4.dnsv4.com"
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "ns3.dnsv4.com",
    "hostmaster": "enterprise2dnsadmin.dnspod.com",
    "serial": 1779309294,
    "refresh": 3600,
    "retry": 180,
    "expire": 1209600,
    "minttl": 180
  }
]

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 eye4.cn.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup