Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotel-dampfmuehle.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:09:06 UTC · ↺ Refresh
MX Hostnames
- hoteldampfmuehle-de01c.mail.protection.outlook.com
MX Priorities
- hoteldampfmuehle-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 80.252.111.87 ↩ ispconf05.rhein-it.de
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.rhein-it.net adam.rhein-it.de 2025121501 43200 7200 1209600 86400
Primary NS (mname)
ns1.rhein-it.net
Admin Email (rname)
adam@rhein-it.de
Serial
2025121501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.rhein-it.net
ns4.rhein-it.net
ns1.rhein-it.net
ns3.rhein-it.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:80.252.111.64/26 ip4:212.48.114.160/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms33826532
- SPFv=spf1 a mx ip4:80.252.111.64/26 ip4:212.48.114.160/27 include:spf.protection.outlook.com -all
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