kestrelcontractors.co.uk

Valid Email Server
Domain Lookup › kestrelcontractors.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kestrelcontractors.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 15:36:21 UTC · ↺ Refresh

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MX Hostnames

  • kestrelcontractors-co-uk.mail.protection.outlook.com

MX Priorities

  • kestrelcontractors-co-uk.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.32.241.124 ↩ server-13-32-241-124.jfk50.r.cloudfront.net
  • 13.32.241.91 ↩ server-13-32-241-91.jfk50.r.cloudfront.net
  • 13.32.241.34
  • 13.32.241.35

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1093.awsdns-08.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1093.awsdns-08.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1614.awsdns-09.co.uk
ns-442.awsdns-55.com
ns-634.awsdns-15.net
ns-1093.awsdns-08.org

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:167.99.201.15 include:spf.mysecurecloudhost.com include:spf.protection.outlook.com include:spf.UK.exclaimer.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • SPFv=spf1 +a +mx +ip4:167.99.201.15 include:spf.mysecurecloudhost.com include:spf.protection.outlook.com include:spf.UK.exclaimer.net ~all
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