Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trustmark.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:38:21 UTC · ↺ Refresh
MX Hostnames
- trustmark-org-uk.mail.protection.outlook.com
MX Priorities
- trustmark-org-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 3.9.113.228 ↩ ec2-3-9-113-228.eu-west-2.compute.amazonaws.com
- 18.135.121.146 ↩ ec2-18-135-121-146.eu-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1371.awsdns-43.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1371.awsdns-43.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-812.awsdns-37.net
ns-1371.awsdns-43.org
ns-1981.awsdns-55.co.uk
ns-351.awsdns-43.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.76.24.0/22 ip4:70.166.203.186 ip4:70.166.203.176/28 ip4:70.166.189.64/29 include:spf.protection.outlook.com include:infusionsoft.com include:cmail1.com include:_spf.elasticemail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- v1o4d2j0dfp507h8mtkh7kmghp.
- SPFv=spf1 ip4:208.76.24.0/22 ip4:70.166.203.186 ip4:70.166.203.176/28 ip4:70.166.189.64/29 include:spf.protection.outlook.com include:infusionsoft.com include:cmail1.com include:_spf.elasticemail.com ~all
- MS=ms39355388
- dfejf4oga29569ue3jktjtvosh
- google-site-verification=-7oUaTLUvXIF63OMj-QTSLUzh0ZQUq46BZPo_jCXoHQ
- ppe-cbacf7f21fa37bdc7e487909f27d959be527ce2f
- trustmarkproduction-trustmarklive-uat.azurewebsites.net.
- trustmarkproduction01.azurewebsites.net.
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