Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alexandergibson.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:33:00 UTC · ↺ Refresh
MX Hostnames
- st2.mx.email-filter.net
- st3.mx.email-filter.net
MX Priorities
- st3.mx.email-filter.net: 10
- st2.mx.email-filter.net: 10
A / AAAA Records
- 176.58.127.151 ↩ 176-58-127-151.ip.linodeusercontent.com
Mail Server IPs
- 194.176.124.242 ↩ st4.mx.email-filter.net
- 84.18.194.42 ↩ st0.mx.email-filter.net
SOA Record
Raw SOA
audrey.ns.cloudflare.com dns.cloudflare.com 2397270685 10000 2400 604800 1800
Primary NS (mname)
audrey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397270685
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
audrey.ns.cloudflare.com
porter.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.thesaurus.org.uk ip4:84.18.206.208 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
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
1 record- SPFv=spf1 include:spf.protection.thesaurus.org.uk ip4:84.18.206.208 -all
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