Print reportMonitor this domain

DNS & email auth

warnLast checked
Findings5 findings

Recommended (3)

  • The record uses softfail (~all), which is weaker than fail (-all).

    SPF

    How to fix

    Move to -all once you're confident every legitimate sender is listed.

  • DMARC policy is p=none, so it monitors but does not enforce.

    DMARC

    How to fix

    Once your legitimate senders pass, move to p=quarantine and then p=reject.

  • The record has no rua= aggregate reporting address, so no one is told when DMARC fails.

    DMARC

    How to fix

    Add rua=mailto:you@example.com to the record to receive daily aggregate reports from receivers.

Healthy (2)

  • 5 MX records found.

    MX

  • DKIM selector google has a healthy RSA key.

    DKIM

    google (google._domainkey.krackedretention.com)

Evidence

MX

5 records
  • aspmx.l.google.compriority 1
  • alt1.aspmx.l.google.compriority 5
  • alt2.aspmx.l.google.compriority 5
  • alt3.aspmx.l.google.compriority 10
  • alt4.aspmx.l.google.compriority 10

SPF

1 of 10 lookups
DNS lookups1 / 10
krackedretention.com
v=spf1 include:_spf.google.com ~all
include:_spf.google.com
v=spf1 ip4:74.125.0.0/16 ip4:209.85.128.0/17 ip6:2001:4860:4864::/56 ip6:2404:6800:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2800:3f0:4864::/56 ip6:2a00:1450:4864::/56 ip6:2c0f:fb50:4864::/56 ~all

Root TXT

1 record
  • v=spf1 include:_spf.google.com ~all

DKIM selectors

1 record
  • googlegoogle._domainkey.krackedretention.com
    • v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmBE9TLpByaXMT0tVSeGgqBswbVOiLuawiG/5HSF3dedQEkzGnsF/Ec/8kl3O0acMTaZqDsH1e2q8RoGyusPsh0YoDutc2bNGF4yozwnOqJU2UlEXohn03nEP/Dyf0cDcQsM0Ntx/JsjTE+4YLIrGLwPE0gb5Cmz7HxrGoDGBrnQJLLZ0GnN05CVCXL3XWO9zRrWtA26dsqdTBo5lrs50/3E9yjbolIkTM7hrzTF3ZAl2Az7ZhuquDz/49cD1Ky+QwCyqoZQh8gOT+BEQVW0i52d0pogvyRVEm7gBxLYQ4L/EQ8luIrYdIFcr4ZUXSqYuvn2ivqZzyBzy2WvKcfR8VwIDAQAB

Probed with no records: selector1, selector2, 20230601, 20210112, k1, k2, s1, s2, default, dkim, mail

DMARC

1 record
v=DMARC1; p=none;
v=DMARC1
Identifies this TXT record as a DMARC policy. Must be the first tag.
p=none
Monitoring only: receivers deliver failing mail normally and just send reports.
sp=nonedefault
No sp= tag is published, so subdomains inherit the domain's p= policy.
pct=100default
No pct= tag is published, so the policy applies to all failing mail.
adkim=rdefault
No adkim= tag is published, so DKIM alignment is relaxed: any subdomain of the From domain may sign.
aspf=rdefault
No aspf= tag is published, so SPF alignment is relaxed: the envelope sender may be any subdomain of the From domain.
Raw JSON
{
  "mx": [
    {
      "type": "MX",
      "exchange": "aspmx.l.google.com",
      "priority": 1
    },
    {
      "type": "MX",
      "exchange": "alt1.aspmx.l.google.com",
      "priority": 5
    },
    {
      "type": "MX",
      "exchange": "alt2.aspmx.l.google.com",
      "priority": 5
    },
    {
      "type": "MX",
      "exchange": "alt3.aspmx.l.google.com",
      "priority": 10
    },
    {
      "type": "MX",
      "exchange": "alt4.aspmx.l.google.com",
      "priority": 10
    }
  ],
  "spf": {
    "tree": {
      "via": "root",
      "domain": "krackedretention.com",
      "issues": [],
      "records": [
        "v=spf1 include:_spf.google.com ~all"
      ],
      "children": [
        {
          "via": "include",
          "domain": "_spf.google.com",
          "issues": [],
          "records": [
            "v=spf1 ip4:74.125.0.0/16 ip4:209.85.128.0/17 ip6:2001:4860:4864::/56 ip6:2404:6800:4864::/56 ip6:2607:f8b0:4864::/56 ip6:2800:3f0:4864::/56 ip6:2a00:1450:4864::/56 ip6:2c0f:fb50:4864::/56 ~all"
          ],
          "children": []
        }
      ]
    },
    "truncated": false,
    "lookupCount": 1,
    "voidLookupCount": 0
  },
  "dkim": [
    {
      "cname": [],
      "records": [],
      "selector": "selector1",
      "queryName": "selector1._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "selector2",
      "queryName": "selector2._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [
        "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmBE9TLpByaXMT0tVSeGgqBswbVOiLuawiG/5HSF3dedQEkzGnsF/Ec/8kl3O0acMTaZqDsH1e2q8RoGyusPsh0YoDutc2bNGF4yozwnOqJU2UlEXohn03nEP/Dyf0cDcQsM0Ntx/JsjTE+4YLIrGLwPE0gb5Cmz7HxrGoDGBrnQJLLZ0GnN05CVCXL3XWO9zRrWtA26dsqdTBo5lrs50/3E9yjbolIkTM7hrzTF3ZAl2Az7ZhuquDz/49cD1Ky+QwCyqoZQh8gOT+BEQVW0i52d0pogvyRVEm7gBxLYQ4L/EQ8luIrYdIFcr4ZUXSqYuvn2ivqZzyBzy2WvKcfR8VwIDAQAB"
      ],
      "selector": "google",
      "queryName": "google._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "20230601",
      "queryName": "20230601._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "20210112",
      "queryName": "20210112._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "k1",
      "queryName": "k1._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "k2",
      "queryName": "k2._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "s1",
      "queryName": "s1._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "s2",
      "queryName": "s2._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "default",
      "queryName": "default._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "dkim",
      "queryName": "dkim._domainkey.krackedretention.com"
    },
    {
      "cname": [],
      "records": [],
      "selector": "mail",
      "queryName": "mail._domainkey.krackedretention.com"
    }
  ],
  "rootTxt": [
    "v=spf1 include:_spf.google.com ~all"
  ],
  "dmarcTxt": [
    "v=DMARC1; p=none;"
  ]
}