NSToolKit
NSToolKit
free network tools

DNS records for vercel.app

A records

[
  {
    "type": "A",
    "value": "216.198.79.195"
  },
  {
    "type": "A",
    "value": "64.29.17.195"
  }
]

NS records

[
  {
    "type": "NS",
    "value": "ns1.vercel-dns-3.com"
  },
  {
    "type": "NS",
    "value": "ns3.vercel-dns-3.com"
  },
  {
    "type": "NS",
    "value": "ns2.vercel-dns-3.com"
  },
  {
    "type": "NS",
    "value": "ns4.vercel-dns-3.com"
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "ns1.vercel-dns-3.com",
    "hostmaster": "awsdns-hostmaster.amazon.com",
    "serial": 1,
    "refresh": 7200,
    "retry": 900,
    "expire": 1209600,
    "minttl": 86400
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "letsencrypt.org"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "pki.goog"
  }
]

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 vercel.app.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup