Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
churchillmathesons.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 23:35:32 UTC · ↺ Refresh
MX Hostnames
- mx.churchillmathesons.com
MX Priorities
- mx.churchillmathesons.com: 10
A / AAAA Records
- 217.171.110.98 (no PTR)
Mail Server IPs
- 5.153.251.3 ↩ mailserver.numerii.co.uk
SOA Record
Raw SOA
ns1.iomart.io hostmaster.churchillmathesons.com 2021112610 16384 2048 1048576 2560
Primary NS (mname)
ns1.iomart.io
Admin Email (rname)
hostmaster@churchillmathesons.com
Serial
2021112610
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns1.iomart.io
ns2.iomart.io
SPF Record
✓ Strict (-all)
v=spf1 a: ip4:5.153.251.3 include:email.rexsoftware.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a: ip4:5.153.251.3 include:email.rexsoftware.com -all
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