smithshvac.com

Valid Email Server
Domain Lookup › smithshvac.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
smithshvac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 23:16:27 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

  • smithshvac-com.mail.protection.outlook.com

MX Priorities

  • smithshvac-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 216.152.143.240 (no PTR)

Mail Server IPs

  • 52.101.60.179 ↩ mail-bn3pr0301cu00103.inbound.protection.outlook.com
  • 52.101.9.90 ↩ mail-bl3pr02cu00102.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.40.3 ↩ mail-cy4pr03cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c922::4 ↩ mail-bl1pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c946::18 ↩ mail-ch5pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f904::9 ↩ mail-dm5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904::d ↩ mail-dm2pr03cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.g10.cfdns.net tsidomains.townsquaredigital.com 2026080903 3600 1200 604800 3600
Primary NS (mname)
ns1.g10.cfdns.net
Admin Email (rname)
tsidomains@townsquaredigital.com
Serial
2026080903
Refresh
3600s
Retry
1200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.g10.cfdns.info
ns2.g10.cfdns.biz
ns4.g10.cfdns.co.uk
ns1.g10.cfdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com -all v=spf1 ?include:custspf.register.com MS=ms61657937
📊 DNS lookups: 2/10

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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 -all v=spf1 ?include:custspf.register.com MS=ms61657937
  • SPFv=spf1 ?include:custspf.register.com MS=ms61657937
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 smithshvac.com

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

No credit card required
Get 1,000 Free Credits