Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
instant-vision.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 11:40:24 UTC · ↺ Refresh
MX Hostnames
- tertiary-mx.co.uk
- secondary-mx.co.uk
MX Priorities
- secondary-mx.co.uk: 20
- tertiary-mx.co.uk: 30
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 90.155.62.29 ↩ incoming-mail.aa.net.uk
- 90.155.62.28 ↩ incoming-mail.aa.net.uk
- 2001:8b0::62:0:0:0:29 ↩ incoming-mail.aa.net.uk
- 2001:8b0::62:0:0:0:28 ↩ incoming-mail.aa.net.uk
- 81.187.30.29 ↩ relentless.aa.net.uk
- 2001:8b0::30:0:0:0:29 ↩ relentless.aa.net.uk
SOA Record
Raw SOA
primary-dns.co.uk hostmaster.instant-vision.co.uk 2025091601 10800 3600 604800 600
Primary NS (mname)
primary-dns.co.uk
Admin Email (rname)
hostmaster@instant-vision.co.uk
Serial
2025091601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
secondary-dns.co.uk
primary-dns.co.uk
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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.
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