robillardplumbing.com

Valid Email Server
Domain Lookup › robillardplumbing.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
robillardplumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 03:26:58 UTC · ↺ Refresh

MX Hostnames

  • robillardplumbing-com.mail.protection.outlook.com

MX Priorities

  • robillardplumbing-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.36.41 (no PTR)
  • 172.67.184.185 (no PTR)
  • 2606:4700:3037::ac43:b8b9
  • 2606:4700:3031::6815:2429

Mail Server IPs

  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA beau.ns.cloudflare.com dns.cloudflare.com 2398825770 10000 2400 604800 1800
Primary NS (mname)
beau.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398825770
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

beau.ns.cloudflare.com
fay.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com +a +mx +ip4:205.174.27.98 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com +a +mx +ip4:205.174.27.98 ~all
  • _globalsign-domain-verification=BR-4UH5vN8RgL48OIo7LrY-l8nqDxPLIqorDJ2G4uo
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