dmu.ac.uk

Valid Email Server
Domain Lookup › dmu.ac.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dmu.ac.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 18:41:39 UTC · ↺ Refresh

MX Hostnames

  • dmu1.in.tmes.trendmicro.eu

MX Priorities

  • dmu1.in.tmes.trendmicro.eu: 5

A / AAAA Records

  • 185.18.139.191 (no PTR)

Mail Server IPs

  • 18.185.115.145 ↩ in.tmes.trendmicro.eu
  • 18.185.115.147 ↩ in.tmes.trendmicro.eu
  • 18.185.115.146 ↩ in.tmes.trendmicro.eu

SOA Record

Raw SOA ns0.dmu.ac.uk dnsadmin.dmu.ac.uk 56354 2700 1800 1209600 900
Primary NS (mname)
ns0.dmu.ac.uk
Admin Email (rname)
dnsadmin@dmu.ac.uk
Serial
56354
Refresh
2700s
Retry
1800s
Expire
1209600s
Minimum TTL
900s

Nameservers (NS)

ns0.dmu.ac.uk
ns1.dmu.ac.uk
ns2.dmu.ac.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:146.227.160.0/24 ip4:146.227.239.21 ip4:78.31.104.29 include:_spf.cmail.ondemand.com include:_spf.cloudmail.net.sap include:amazonses.com include:wpm.flywire.com include:_spf-dc57.sapsf.eu include:transmail.net ip4:185.18.136.0/22 ip4:159.122.203.157 ip4:159.8.175.58 include:146187216.spf04.hubspotemail.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

11 records
  • adobe-idp-site-verification=c70437efa0ae360cf7d4bfe8784f6e72ae3e0e51557734a56464e1a385d80c33
  • facebook-domain-verification=qkr46uox6s5qmvhgu6edkt2fwnuirc
  • WIOPISXUEDFHSG1UFMPWOTL2ZI6A9W6BH5TKL49Z
  • successfactors-site-verification=MzAxMDE5MDRmYWIzZDhkM2VhYjZhNTc5ZjZhMDZmYmY2YzM4NGE3ODMyOTc0MjBjZDlkNzA1OGU4NDVkMzJmMA==
  • remarkable-domain-verification=0e0bf45c-58e7-45d0-980d-d62bfe08a640
  • SPFv=spf1 ip4:146.227.160.0/24 ip4:146.227.239.21 ip4:78.31.104.29 include:_spf.cmail.ondemand.com include:_spf.cloudmail.net.sap include:amazonses.com include:wpm.flywire.com include:_spf-dc57.sapsf.eu include:transmail.net ip4:185.18.136.0/22 ip4:159.122.203.157 ip4:159.8.175.58 include:146187216.spf04.hubspotemail.net ~all
  • 04cf82f1-78e1-406e-9f44-c06f15e5b160.100718
  • MS=ms31884171
  • hes=ce2195f48d0e7debdfb42e16c937de31
  • 2EqWtiE9nSOHweUDzTtArOVR7rmLG0GkPam2YrymReh9n49XW12iZgNmfd3ZEILHlzPVMJW+R5x9JpL4xUvMDQ==
  • QuoVadis=fea764c9-5a21-4ef5-866c-38f4a041a94d
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