guestnet.co.uk

Valid Email Server
Domain Lookup › guestnet.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-15 03:27:08 UTC · ↺ Refresh

MX Hostnames

  • mailstore.positive-internet.com
  • mailserver.clock-work.co.uk

MX Priorities

  • mailstore.positive-internet.com: 15
  • mailserver.clock-work.co.uk: 5

A / AAAA Records

  • 13.135.224.95 ↩ ec2-13-135-224-95.eu-west-2.compute.amazonaws.com
  • 13.135.34.137 ↩ ec2-13-135-34-137.eu-west-2.compute.amazonaws.com

Mail Server IPs

  • 80.87.128.146 ↩ mailstore.positive-internet.com
  • 80.87.130.15 ↩ freeforuse

SOA Record

Raw SOA ns-497.awsdns-62.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-497.awsdns-62.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1613.awsdns-09.co.uk
ns-497.awsdns-62.com
ns-1005.awsdns-61.net
ns-1174.awsdns-18.org

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

No TXT records found.

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 guestnet.co.uk

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

No credit card required
Get 1,000 Free Credits