Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
cromwell.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 06:42:10 UTC · ↺ Refresh
MX Hostnames
- cromwell-co-uk.mail.protection.outlook.com
MX Priorities
- cromwell-co-uk.mail.protection.outlook.com: 20
A / AAAA Records
- 3.168.73.27 ↩ server-3-168-73-27.jfk50.r.cloudfront.net
- 3.168.73.87 ↩ server-3-168-73-87.jfk50.r.cloudfront.net
- 3.168.73.121
- 3.168.73.109
- 2600:9000:2801:7000:d:78e5:9bc0:93a1
- 2600:9000:2801:ec00:d:78e5:9bc0:93a1
- 2600:9000:2801:ae00:d:78e5:9bc0:93a1
- 2600:9000:2801:3000:d:78e5:9bc0:93a1
- 2600:9000:2801:e600:d:78e5:9bc0:93a1
- 2600:9000:2801:d000:d:78e5:9bc0:93a1
- 2600:9000:2801:a00:d:78e5:9bc0:93a1
- 2600:9000:2801:be00:d:78e5:9bc0:93a1
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1815.awsdns-34.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1815.awsdns-34.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-591.awsdns-09.net
ns-1060.awsdns-04.org
ns-1815.awsdns-34.co.uk
ns-209.awsdns-26.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:89.213.86.196 include:spf.protection.outlook.com include:emaileuc.freshservice.com include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.cromwell.co.uk ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
13 records- sending_domain789383=d79c890db6502cf2133081d9f208ec56521343297773ef3edd6b5e9f26740be2
- google-site-verification=akwdXir6aweMk3n8doC2I_CWR7a8cYbPvUH9HEIZQG8
- /1/OhuPld9NYtid2ZX3s8XbrQy+cVbY/SKbO5gzn12U=
- atlassian-domain-verification=ptTvWLNWYjq2bJrpjZsakXKDNKOJt1cdhTksqwuAejpzi/A2NMX/J4gKTam9qjBo
- langdock-verify=mwHy4G4mPsrYgxOqQ7vqSut2uldMBFnqyVp62k9zu04
- onetrust-domain-verification=535f9119819a488b8eeb59926e70c02f
- teamviewer-sso-verification=f498adb1e5e147d981e414855a752c57
- SPFv=spf1 mx a ip4:89.213.86.196 include:spf.protection.outlook.com include:emaileuc.freshservice.com include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.cromwell.co.uk ~all
- apple-domain-verification=AFT72zTmlAxSNjnx
- _globalsign-domain-verification=YjeYsQel0fpeSL5TsY0f1Ft8Grc9kaRJJTwZdsG4Iy
- AUuYVpSSdqEGO0QXLe/c6gb1VAXK2WVxbAdRD9d1kFd17TR/RWn6iek2+uSDeMuN8k3bNId04ayr0FmWnTabuA==
- pardot789383=3f3caad797443d7c2de5c2a8797eff906d4025b68efd6b97a55f20fd1c99c3d0
- google-site-verification=0NADOV17JQGbeUGEUaw4h0L-S__nWRVOT2vUR0UhVRo
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