Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotel-morgensonne-buesum.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:53:50 UTC · ↺ Refresh
MX Hostnames
- hotelmorgensonnebuesum-de01c2c.mail.protection.outlook.com
MX Priorities
- hotelmorgensonnebuesum-de01c2c.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.14 ↩ 217-160-0-14.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::235 ↩ 2001-08d8-100f-f000-0000-0000-0000-0235.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1064.ui-dns.com hostmaster.schlund.de 2017040740 28800 7200 604800 300
Primary NS (mname)
ns1064.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2017040740
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1064.ui-dns.com
ns1064.ui-dns.biz
ns1064.ui-dns.de
ns1064.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:80.151.96.243 include:spf.protection.outlook.com include:guestline.net include:roomlynx.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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=ms91850532
- SPFv=spf1 mx ip4:80.151.96.243 include:spf.protection.outlook.com include:guestline.net include:roomlynx.net -all
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