dunritehvac.net

Valid Email Server
Domain Lookup › dunritehvac.net

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
dunritehvac.net
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 13:24:15 UTC · ↺ Refresh

MX Hostnames

  • alt4.aspmx.l.google.com
  • smtp.dunritehvac.net
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • _dc-mx.ef0f4be2cef1.dunritehvac.net
  • aspmx.l.google.com
  • alt3.aspmx.l.google.com

MX Priorities

  • smtp.dunritehvac.net: 0
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • _dc-mx.ef0f4be2cef1.dunritehvac.net: 0

A / AAAA Records

  • 104.21.54.232 (no PTR)
  • 172.67.143.33 (no PTR)
  • 2606:4700:3037::ac43:8f21
  • 2606:4700:3033::6815:36e8

Mail Server IPs

  • 64.233.180.27 ↩ on-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA mallory.ns.cloudflare.com dns.cloudflare.com 2400772652 10000 2400 604800 1800
Primary NS (mname)
mallory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400772652
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

newt.ns.cloudflare.com
mallory.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:173.231.203.67 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

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 ip4:173.231.203.67 include:_spf.google.com ~all
  • google-site-verification=kz1Fsu0WGQ72wXnok2hHepSALAELQqatd9H1Yd-Lnhw
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
See demo & docs
Deep verification
Full email verification for dunritehvac.net

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

No credit card required
Get 1,000 Free Credits