flushheating.co.uk

Valid Email Server
Domain Lookup › flushheating.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
flushheating.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 16:53:28 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

  • flushheating.co.uk

MX Priorities

  • flushheating.co.uk: 0

A / AAAA Records

  • 92.42.104.18 ↩ fr5000-r.dnsiaas.com

Mail Server IPs

  • 92.42.104.18 ↩ fr5000-r.dnsiaas.com

SOA Record

Raw SOA ns1.redihot.com tristan\.gordon.gmail.com 2026031301 3600 1800 1209600 86400
Primary NS (mname)
ns1.redihot.com
Admin Email (rname)
tristan\@gordon.gmail.com
Serial
2026031301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.redihot.com
ns2.redihot.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:92.42.104.18 include:relay.mailbaby.net ip4:92.42.109.138 +a +mx +ip4:149.50.127.173 +ip4:137.74.35.95 +ip4:149.255.59.10 +include:relay.thundermail.uk +ip4:145.239.201.17 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

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

1 record
  • SPFv=spf1 ip4:92.42.104.18 include:relay.mailbaby.net ip4:92.42.109.138 +a +mx +ip4:149.50.127.173 +ip4:137.74.35.95 +ip4:149.255.59.10 +include:relay.thundermail.uk +ip4:145.239.201.17 ~all
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 flushheating.co.uk

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

No credit card required
Get 1,000 Free Credits