rios.co.uk

Valid Email Server
Domain Lookup › rios.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-20 15:39:09 UTC · ↺ Refresh

MX Hostnames

  • pri.bak.mx.simpledns.xyz
  • mail.rios.co.uk
  • sec.bak.mx.simpledns.xyz

MX Priorities

  • sec.bak.mx.simpledns.xyz: 30
  • mail.rios.co.uk: 0
  • pri.bak.mx.simpledns.xyz: 20

A / AAAA Records

  • 185.103.116.11 ↩ linweb-ena-1.simpledns.xyz

Mail Server IPs

  • 51.195.148.48 ↩ sec.bak.mx.simpledns.xyz
  • 185.103.116.31 ↩ linmail-en-1.simpledns.xyz
  • 185.103.119.25 ↩ pri.bak.mx.simpledns.xyz

SOA Record

Raw SOA ns.simplereg.co.uk admin.rios.co.uk 2025052216 1400 7200 86400 1400
Primary NS (mname)
ns.simplereg.co.uk
Admin Email (rname)
admin@rios.co.uk
Serial
2025052216
Refresh
1400s
Retry
7200s
Expire
86400s
Minimum TTL
1400s

Nameservers (NS)

ns.simplereg.xyz
ns.simplereg.com
ns.simplereg.uk
ns.simplereg.co.uk
ns.simplereg.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.simpledns.xyz -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 include:_spf.simpledns.xyz -all
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