glassfibrespecialists.co.uk

Valid Email Server
Domain Lookup › glassfibrespecialists.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-31 22:53:59 UTC · ↺ Refresh

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MX Hostnames

  • _dc-mx.a33a004d3748.glassfibrespecialists.co.uk

MX Priorities

  • _dc-mx.a33a004d3748.glassfibrespecialists.co.uk: 10

A / AAAA Records

  • 172.67.166.76 (no PTR)
  • 104.21.42.210 (no PTR)
  • 2606:4700:3034::6815:2ad2 (no PTR)
  • 2606:4700:3035::ac43:a64c (no PTR)

Mail Server IPs

  • 77.68.28.109 ↩ my.lookupserver.uk

SOA Record

Raw SOA isla.ns.cloudflare.com dns.cloudflare.com 2399085363 10000 2400 604800 1800
Primary NS (mname)
isla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399085363
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

scott.ns.cloudflare.com
isla.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • Sendinblue-code:e14276b1eceacc74686a6db9ca63116b
  • SPFv=spf1 include:spf.sendinblue.com mx ~all
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