Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
assureuk.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 16:04:04 UTC · ↺ Refresh
MX Hostnames
- mx1-eu.emailsecurity.app
- mx2-eu.emailsecurity.app
MX Priorities
- mx2-eu.emailsecurity.app: 20
- mx1-eu.emailsecurity.app: 10
A / AAAA Records
- 35.214.106.231 ↩ 231.106.214.35.bc.googleusercontent.com
Mail Server IPs
- 4.245.183.72 ↩ mx1-eu.emailsecurity.app
- 132.164.188.153 ↩ mx2-eu.emailsecurity.app
SOA Record
Raw SOA
fns1.xilo.net hostmaster.assureuk.co.uk 2024110402 43200 7200 1209600 14400
Primary NS (mname)
fns1.xilo.net
Admin Email (rname)
hostmaster@assureuk.co.uk
Serial
2024110402
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
fns2.xilo.net
fns3.xilo.net
fns1.xilo.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:62.241.171.30 include:infusionmail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com ip4:62.241.171.30 include:infusionmail.com -all
- infusionsoft-site-verification=mh973
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