castelldelremei.com

Valid Email Server
Domain Lookup › castelldelremei.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
castelldelremei.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:00:02 UTC · ↺ Refresh

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MX Hostnames

  • castelldelremei-com.mail.protection.outlook.com

MX Priorities

  • castelldelremei-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 37.187.133.122 ↩ ns323236.ip-37-187-133.eu

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ines.ns.cloudflare.com dns.cloudflare.com 2412655744 10000 2400 604800 1800
Primary NS (mname)
ines.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2412655744
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

marty.ns.cloudflare.com
ines.ns.cloudflare.com

SPF Record

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

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.serviciodecorreo.es -all
  • 202104031214223ivjs89o2cogn4b4vtc82z2y66l0el3u80q86etibn88fgiriz
  • 2022040312490709my1f768eg4543b5p27h3gcrtpxtcskpnlzyu7uko2skhgr4x
  • 202304031220412nyahh8tge10scokrugvvigopqhq9t3kafwfx9leuxe0yn5oi8
  • 202404012324266a068pkop875itw924l5m0rv0ku2dnz17st3lfovmhkba4ybub
  • MS=ms59836521
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