hotelhelenberger.com

Valid Email Server
Domain Lookup › hotelhelenberger.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hotelhelenberger.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 00:41:24 UTC · ↺ Refresh

MX Hostnames

  • hotelhelenberger-com.mail.protection.outlook.com

MX Priorities

  • hotelhelenberger-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 82.223.212.162 ↩ llxm293.servidoresdns.net

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.serv577073.servidoresdns.net hostmaster.serv577073.servidoresdns.net 2025092224 21600 3600 2419200 60
Primary NS (mname)
dns1.serv577073.servidoresdns.net
Admin Email (rname)
hostmaster@serv577073.servidoresdns.net
Serial
2025092224
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s

Nameservers (NS)

dns2.serv577073.servidoresdns.net
dns1.serv577073.servidoresdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • google-site-verification=_gW32ubyM7cVgtdRXh8Zrxa33XPJvkp1ch6rNJEms3Y
  • SPFv=spf1 include:spf.protection.outlook.com -all
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