Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
haa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-18 03:00:52 UTC · ↺ Refresh
MX Hostnames
- mx19c.antispameurope.com
- mx19b.antispameurope.com
- mx19a.antispameurope.com
- mx19d.antispameurope.com
MX Priorities
- mx19c.antispameurope.com: 30
- mx19d.antispameurope.com: 40
- mx19b.antispameurope.com: 20
- mx19a.antispameurope.com: 10
A / AAAA Records
- 5.22.145.16 ↩ relay.mail-forwarder.io
- 5.22.145.121 ↩ relay.mail-forwarder.io
- 2a00:18e0:5:2:7577:4e4d:413b:f507 ↩ relay.mail-forwarder.io
- 2a00:18e0:5:3:dfe2:c743:85aa:61bc ↩ relay.mail-forwarder.io
Mail Server IPs
- 94.100.132.100 ↩ hsmx01.antispameurope.com
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
SOA Record
Raw SOA
dns1.nsdns.info tech.key-systems.net 2026012304 10800 3600 604800 28800
Primary NS (mname)
dns1.nsdns.info
Admin Email (rname)
tech@key-systems.net
Serial
2026012304
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
dns2.nsdns.info
dns3.nsdns.info
dns1.nsdns.info
SPF Record
✓ Strict (-all)
v=spf1 a:mail.hotel-am-augustinerplatz.de include:spf.protection.outlook.com include:antispameurope.com -all
📊 DNS lookups: 3/10
✓ 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
✗ None detectedNo 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:mail.hotel-am-augustinerplatz.de include:spf.protection.outlook.com include:antispameurope.com -all
- MS=ms96087765
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