webstersystems.co.uk

Valid Email Server
Domain Lookup › webstersystems.co.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
webstersystems.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-27 20:04:02 UTC · ↺ Refresh

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MX Hostnames

  • mail.webstersystems.co.uk

MX Priorities

  • mail.webstersystems.co.uk: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 13.41.224.239 ↩ ec2-13-41-224-239.eu-west-2.compute.amazonaws.com

SOA Record

Raw SOA ns-1864.awsdns-41.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1864.awsdns-41.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-468.awsdns-58.com
ns-520.awsdns-01.net
ns-1429.awsdns-50.org
ns-1864.awsdns-41.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:13.41.224.239 include:amazonses.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

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

3 records
  • SPFv=spf1 ip4:13.41.224.239 include:amazonses.com ~all
  • MS=4A04CBC6FA1B278083B28297CDB4A7997E5283B0
  • google-site-verification=QgWaz9mkkotrYFOFjDYQVw_Y2idVEOYF6YQ6x3GBC6E
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