NSToolKit
NSToolKit
free network tools

DNS records for a2z.com

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.

MX records

[
  {
    "type": "MX",
    "exchange": "amazon-smtp.amazon.com",
    "priority": 10
  }
]

NS records

[
  {
    "type": "NS",
    "value": "ns-1279.awsdns-31.org"
  },
  {
    "type": "NS",
    "value": "ns-767.awsdns-31.net"
  },
  {
    "type": "NS",
    "value": "ns-255.awsdns-31.com"
  },
  {
    "type": "NS",
    "value": "ns-1791.awsdns-31.co.uk"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "v=spf1 include:amazon.com -all"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "TS1760027"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "spf2.0/pra include:amazon.com -all"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "adobe-idp-site-verification=b6bcd3e5aaffc63607c8bf75744d9a0d1febc50dd7f389428e2ae476c9ba8814"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "atlassian-domain-verification=ZT4AapXgobCpXIWoNcd7gtMjZyOUdr4EDFMnFUWrqqqgdaQVbDvoGpRaIwj/tgPH"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "dns-external-route53.us-east-1.amazonaws.com",
    "hostmaster": "root.amazon.com",
    "serial": 201,
    "refresh": 3600,
    "retry": 900,
    "expire": 604800,
    "minttl": 60
  }
]

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 a2z.com.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup