Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotelschweizerhof.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 19:33:19 UTC · ↺ Refresh
MX Hostnames
- hotelschweizerhof-com.mail.protection.outlook.com
MX Priorities
- hotelschweizerhof-com.mail.protection.outlook.com: 0
A / AAAA Records
- 149.126.6.32 ↩ vsa-pozyfe.cyon.net
- 2a01:ab20::6:0:0:0:32 ↩ vsa-pozyfe.cyon.net
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cyon.ch server.cyon.ch 2026020503 14400 1800 1209600 3600
Primary NS (mname)
ns1.cyon.ch
Admin Email (rname)
server@cyon.ch
Serial
2026020503
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.cyon.ch
ns1.cyon.ch
SPF Record
✓ Strict (-all)
v=spf1 +mx +ip4:93.94.243.18 +ip4:94.126.21.91 ip4:151.193.18.41 include:spf.synxis.com include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 +mx +ip4:93.94.243.18 +ip4:94.126.21.91 ip4:151.193.18.41 include:spf.synxis.com include:sendgrid.net include:spf.protection.outlook.com -all
- google-site-verification=cW5tphzZc_NqfxOm8fRYOpI9lZXYcfEcvbOhNNHWM5k
- MS=ms17472323
- sophos-domain-verification=46f66a17c2ffbcd4f0e02eb3ba4ff60340929422bcae74dddd0d3139de79e422
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