Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
micouriers.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 08:48:49 UTC · ↺ Refresh
MX Hostnames
- micouriers-co-uk.mail.protection.outlook.com
MX Priorities
- micouriers-co-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.12.29 (no PTR)
- 172.67.131.234 (no PTR)
- 2606:4700:3037::6815:c1d
- 2606:4700:3030::ac43:83ea
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
dave.ns.cloudflare.com dns.cloudflare.com 2398500578 10000 2400 604800 1800
Primary NS (mname)
dave.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398500578
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nia.ns.cloudflare.com
dave.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.244.203.217 include:spf.protection.outlook.com ip4:89.200.138.15 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- SPFv=spf1 ip4:198.244.203.217 include:spf.protection.outlook.com ip4:89.200.138.15 -all
- MS=ms52212599
- google-site-verification=gWPFYJ7c5BmAHIYbfEGfX52hGSxgExVwbvGQfT6VwYU
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