NSToolKit
NSToolKit
free network tools

DNS records for icloud.com

A records

[
  {
    "type": "A",
    "value": "17.253.144.10"
  }
]

AAAA records

[
  {
    "type": "AAAA",
    "value": "2620:149:af0::10"
  }
]

MX records

[
  {
    "type": "MX",
    "exchange": "mx01.mail.icloud.com",
    "priority": 10
  },
  {
    "type": "MX",
    "exchange": "mx02.mail.icloud.com",
    "priority": 10
  }
]

NS records

[
  {
    "type": "NS",
    "value": "d.ns.apple.com"
  },
  {
    "type": "NS",
    "value": "b.ns.apple.com"
  },
  {
    "type": "NS",
    "value": "a.ns.apple.com"
  },
  {
    "type": "NS",
    "value": "c.ns.apple.com"
  }
]

TXT records

[
  {
    "type": "TXT",
    "entries": [
      "google-site-verification=Ik3jMkCjHnUgyIoFR0Kw74srr0H5ynFmUk8fyY1uBck"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "v=spf1 ip4:17.41.0.0/16 ip4:17.58.0.0/16 ip4:17.142.0.0/15 ip4:17.57.155.0/24 ip4:17.57.156.0/24 ip4:144.178.36.0/24 ip4:144.178.38.0/24 ip4:112.19.199.64/29 ip4:112.19.242.64/29 ip4:222.73.195.64/29 ip4:157.255.1.64/29",
      " ip4:106.39.212.64/29 ip4:123.126.78.64/29 ip4:183.240.219.64/29 ip4:39.156.163.64/29 ip4:57.103.64.0/18",
      " ip6:2a01:b747:3000:200::/56 ip6:2a01:b747:3001:200::/56 ip6:2a01:b747:3002:200::/56 ip6:2a01:b747:3003:200::/56 ip6:2a01:b747:3004:200::/56 ip6:2a01:b747:3005:200::/56 ip6:2a01:b747:3006:200::/56 ~all"
    ]
  },
  {
    "type": "TXT",
    "entries": [
      "google-site-verification=knAEOH4QxR29I4gjRkpkvmUmP2AA7WrDk8Kq0wu9g9o"
    ]
  }
]

SOA records

[
  {
    "type": "SOA",
    "nsname": "ns-ext-prod.jackfruit.apple.com",
    "hostmaster": "dnscontact.apple.com",
    "serial": 2026050776,
    "refresh": 300,
    "retry": 300,
    "expire": 3628800,
    "minttl": 300
  }
]

CAA records

[
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issue",
    "value": "pki.apple.com"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "iodef",
    "value": "mailto:[email protected]"
  },
  {
    "type": "CAA",
    "critical": 0,
    "tag": "issuewild",
    "value": "pki.apple.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 icloud.com.

Related tools: DNS Lookup · SPF Checker · DMARC Lookup