gemini-systems.co.uk

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 09:31:13 UTC · ↺ Refresh

MX Hostnames

  • mail.gemini-systems.co.uk
  • geminisystems-co-uk01e.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 92.205.20.57

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1.gemini-systems.co.uk
ns2.gemini-systems.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • sl2yqp9qdt0plp5mp4540r10p2l1q86x
  • google-site-verification=S9sgcbBeVKH3VacJ_Jhf3bDhswdXk330bw_E8dQj_MY
  • brevo-code:15f8d7d6bbc7aa92839c6e3b23109d38
  • 0lp9xxxf5nxnhvjr5szs8ftc9b85t8mq
  • google-site-verification=7T7PlhJ35peiNquqwKXXFrAGzfdwne2HiWcOo3w2_qM
  • 9d7yw6y1cb254t77k6qvjzj677zkgm4c
  • 0xjbpjz0d8whfg8m28dhx9lg1jsr06qc
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
  • _4at5m80m7vr08tm9617u43bd1x54x2i
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