Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mann-family.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 03:04:49 UTC · ↺ Refresh
MX Hostnames
- mx.runbox.com
MX Priorities
- mx.runbox.com: 10
A / AAAA Records
- 172.67.187.130 (no PTR)
- 104.21.7.59 (no PTR)
- 2606:4700:3037::6815:73b (no PTR)
- 2606:4700:3032::ac43:bb82 (no PTR)
Mail Server IPs
- 185.226.149.25 ↩ aibo.runbox.com
SOA Record
Raw SOA
cass.ns.cloudflare.com dns.cloudflare.com 2398781333 10000 2400 604800 1800
Primary NS (mname)
cass.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398781333
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cass.ns.cloudflare.com
yichun.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ptr ip4:213.219.39.242 ip6:2a01:7e00::f03c:91ff:fe61:e3c4 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
3 records- google-site-verification=GcfahB6GwgL0nwoV5WFKZyNQtV4OJh_AIXcmwV0v1F4
- SPFv=spf1 a mx ptr ip4:213.219.39.242 ip6:2a01:7e00::f03c:91ff:fe61:e3c4 -all
- google-site-verification=9pdaH9j5jmOB8PPL6OBvm9OLObct0CMjhkr-oyWbUas
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