Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dynamicos.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 21:28:43 UTC · ↺ Refresh
MX Hostnames
- dynamicos-co-uk.mail.protection.outlook.com
- dynamicos-co-uk.mail.protection.outlook.com
MX Priorities
- dynamicos-co-uk.mail.protection.outlook.com: 0
- dynamicos-co-uk.mail.protection.outlook.com: 50
A / AAAA Records
- 104.21.41.134 (no PTR)
- 172.67.165.4 (no PTR)
- 2606:4700:3030::6815:2986
- 2606:4700:3032::ac43:a504
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
dorthy.ns.cloudflare.com dns.cloudflare.com 2399640215 10000 2400 604800 1800
Primary NS (mname)
dorthy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399640215
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dorthy.ns.cloudflare.com
gabe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.smtp.com include:spf.protection.outlook.com include:spf.mailanyone.net a:mail5.srv.host-it.co.uk a:mail8.srv.host-it.co.uk a:mail9.srv.host-it.co.uk a:spf.host-it.co.uk a:dynamicoffice-3.cust.host-it.co.uk ip4:109.228.36.59 -all
📊 DNS lookups: 8/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 include:_spf.smtp.com include:spf.protection.outlook.com include:spf.mailanyone.net a:mail5.srv.host-it.co.uk a:mail8.srv.host-it.co.uk a:mail9.srv.host-it.co.uk a:spf.host-it.co.uk a:dynamicoffice-3.cust.host-it.co.uk ip4:109.228.36.59 -all
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