hotel-helvetia.com

Valid Email Server
Domain Lookup › hotel-helvetia.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hotel-helvetia.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 23:17:35 UTC · ↺ Refresh

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MX Hostnames

  • mx04.owis365.de
  • mx03.owis365.de

MX Priorities

  • mx03.owis365.de: 10
  • mx04.owis365.de: 10

A / AAAA Records

  • 198.185.159.144 (no PTR)
  • 198.49.23.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)

Mail Server IPs

  • 195.160.231.192 ↩ mail04.owis365.de
  • 195.160.230.86 ↩ mail03.owis365.de
  • 195.160.231.193 ↩ mx04.owis365.de
  • 195.160.230.87 ↩ mail04.owis365.de

SOA Record

Raw SOA a.regfish-ns.net dns.regfish-ns.net 1705533308 28800 7200 604800 86400
Primary NS (mname)
a.regfish-ns.net
Admin Email (rname)
dns@regfish-ns.net
Serial
1705533308
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

a.regfish-ns.net
c.regfish-ns.net
b.regfish-ns.net

SPF Record

✓ Strict (-all)
v=spf1 a mx a:euclid.rz.coreweb-infra.de include:spf.owis365.de include:squarespace-mail.com include:current.hotel-helvetia.com include:porto.hotel-helvetia.com -all
📊 DNS lookups: 7/10
✓ 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
  • SPFv=spf1 a mx a:euclid.rz.coreweb-infra.de include:spf.owis365.de include:squarespace-mail.com include:current.hotel-helvetia.com include:porto.hotel-helvetia.com -all
  • google-site-verification=4QVGPSjRP117ZfitqMncdaTrnL1we2tNx757oKnca4o
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