ardmac.com

Valid Email Server

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
ardmac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 22:01:00 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • ardmac-com.mail.protection.outlook.com

MX Priorities

  • ardmac-com.mail.protection.outlook.com: 20

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA a.dns.ie dns.id.ie 2026032106 10800 3600 604800 30
Primary NS (mname)
a.dns.ie
Admin Email (rname)
dns@id.ie
Serial
2026032106
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
30s

Nameservers (NS)

b.dns.ie
a.dns.ie

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:77.75.96.170 ip4:150.70.226.152 include:spf.protection.outlook.com include:in.mx.trendmicro.eu include:spf.hes.trendmicro.com include:servers.mcsv.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • SPFv=spf1 mx a ip4:77.75.96.170 ip4:150.70.226.152 include:spf.protection.outlook.com include:in.mx.trendmicro.eu include:spf.hes.trendmicro.com include:servers.mcsv.net ~all
  • apple-domain-verification=ecDp1Mu0nXLd8oFY
  • docusign=209eded6-c367-411b-887f-b8fe53d7365a
  • ca3-c34ca65566e54156a5e1e1eee556e0c0
  • 2017100611503578rlaelajtfuncc8c8rena9nq85hvwcm8dbsmop6hqvx666p1g
  • google-site-verification=I-L4EzIdp67eq8l5dHb4TuvT-GHVGSxBFpt8PN8ywGk
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for ardmac.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits