Domain Overview
DNS: ✓ 5d ago
Checker: ✓ 5d ago
mibusinessservices.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 14:05:44 UTC · ↺ Refresh
MX Hostnames
- mibusinessservices.co.uk
MX Priorities
- mibusinessservices.co.uk: 0
A / AAAA Records
- 185.137.220.8 (no PTR)
Mail Server IPs
- 185.137.220.8 (no PTR)
SOA Record
Raw SOA
n1.mthdns.com ianb.mibsl.co.uk 2026051601 3600 7200 1209600 86400
Primary NS (mname)
n1.mthdns.com
Admin Email (rname)
ianb@mibsl.co.uk
Serial
2026051601
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
n2.mthdns.com
n1.mthdns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:185.137.220.8 a mx include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._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
3 records- google-site-verification=41_b3nz4k12PV70F8gJKbHFfJH_jcolgCKABsn0P__Y
- SPFv=spf1 ip4:185.137.220.8 a mx include:relay.mailchannels.net ~all
- brevo-code:b3ff61e73420acee64c751e3895bbf17
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