firstport.co.uk

Valid Email Server
Domain Lookup › firstport.co.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
firstport.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 15:37:09 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 45.155.21.49

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns45.domaincontrol.com
ns46.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

11 records
  • atlassian-domain-verification=8ZIxmJwZ56std/NG7AADFyB/ZC0WcdNn8CZOesHM4OXUAK35eVORsXIOLm6FBVOG
  • sending_domain1026313=61813a3029d811b2a433d66da727f4f588e1d2bac8dd25b4964b704e2b77af0c
  • P0E0V87285
  • MS=ms25811519
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • mokqk4lmvb3c0jip8luvka0ccq
  • 2opfkfq5ma7q6kcdtorf12a22v
  • j8dqq9djd154885tjhdoce7t7g
  • miro-verification=ffd6dddf9d22d84bf37dfef96997fb35e12325ee
  • 2ej0aotkiq228r70io9tuidgha
  • 15dMpRDIJJu2un8/PpnfC1Z9w3XLiM+gxg0jTw4amC6czSPljdkeZCXzXAFzExymsLWNrNubjqwPm8E8PsA8Zg==
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