royal-holiday.com

Valid Email Server
Domain Lookup › royal-holiday.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
royal-holiday.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 07:24:37 UTC · ↺ Refresh

MX Hostnames

  • d247542a.ess.barracudanetworks.com
  • d247542b.ess.barracudanetworks.com

MX Priorities

  • d247542a.ess.barracudanetworks.com: 10
  • d247542b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 189.204.37.130 ↩ 189.204.37.130-customer-izzi-mx

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns-443.awsdns-55.com sistemas.royal-holiday.com 2021092101 3600 900 1209600 86400
Primary NS (mname)
ns-443.awsdns-55.com
Admin Email (rname)
sistemas@royal-holiday.com
Serial
2021092101
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-797.awsdns-35.net
ns-1306.awsdns-35.org
ns-1993.awsdns-57.co.uk
ns-443.awsdns-55.com

SPF Record

✓ Strict (-all)
v=spf1 mx mx:infosniffer.com include:spf.protection.outlook.com include:one.zoho.com ip4:189.204.37.189/32 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

5 records
  • zoho-verification=zb70891836.zmverify.zoho.com
  • MS=ms49198522
  • google-site-verification=BCwBnrUulEhiTl-Lk_81-Wgu6MUDPUXJP01bOw6Xw3k
  • unbounce683789
  • SPFv=spf1 mx mx:infosniffer.com include:spf.protection.outlook.com include:one.zoho.com ip4:189.204.37.189/32 -all
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