Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
compass.dorset.sch.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 00:30:35 UTC · ↺ Refresh
MX Hostnames
- compass-dorset-sch-uk.mail.protection.outlook.com
MX Priorities
- compass-dorset-sch-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 185.230.63.107 ↩ unalocated.63.wixsite.com
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.interdns.co.uk admin.interdns.co.uk 1761666449 900 600 86400 3600
Primary NS (mname)
ns1.interdns.co.uk
Admin Email (rname)
admin@interdns.co.uk
Serial
1761666449
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.interdns.co.uk
ns2.interdns.co.uk
ns3.interdns.co.uk
ns4.interdns.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:159.183.204.6 ip4:168.245.59.25 ip4:50.31.43.182 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 include:spf.protection.outlook.com ip4:159.183.204.6 ip4:168.245.59.25 ip4:50.31.43.182 -all
- MS=ms36487256
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