hotelambruehl.de

Valid Email Server
Domain Lookup › hotelambruehl.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hotelambruehl.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 17:31:41 UTC · ↺ Refresh

MX Hostnames

  • hotelambruehl-de.mail.protection.outlook.com

MX Priorities

  • hotelambruehl-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 136.243.5.208 ↩ balancer2.hosts.page-tech.de
  • 88.198.22.168 ↩ balancer1.hosts.page-tech.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026020412 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026020412
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns3.second-ns.de
ns.second-ns.com
ns1.your-server.de

SPF Record

✓ Strict (-all)
v=spf1 +a +mx include:guestline.net include:roomlynx.net include:ispgateway.de include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • globalsign-domain-verification=dPPDc17xBaLsHP9hJ_pTq_A6sarcqs3Ixi6b5Ey0Wn
  • hSey37cdkjnvXw7Z81o8MxYuDj739Dn9YwB6Eq25D04=
  • SPFv=spf1 +a +mx include:guestline.net include:roomlynx.net include:ispgateway.de include:spf.protection.outlook.com -all
  • MS=ms34684273
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