Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fhdw.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 16:14:50 UTC · ↺ Refresh
MX Hostnames
- fhdw-de.mail.protection.outlook.com
MX Priorities
- fhdw-de.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.148.245 (no PTR)
- 104.20.47.113 (no PTR)
- 2606:4700:10::ac42:94f5
- 2606:4700:10::6814:2f71
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
amalia.ns.cloudflare.com dns.cloudflare.com 2400087694 10000 2400 604800 1800
Primary NS (mname)
amalia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400087694
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jason.ns.cloudflare.com
amalia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ptr ip4:217.29.41.139/32 ip4:193.22.64.0/20 ip4:172.16.0.0/12 ip4:195.14.231.82/30 ip4:188.1.242.78/30 ip4:188.1.242.242/30 ip4:188.1.230.78/30 ip4:188.1.239.18/30 a:vpro0139.proserver.punkt.de include:spf.protection.outlook.com a mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- ca3-73e9b2e268544bb9bf72d399ee4a7238
- ca3-bfd3bc714dd941d0a1f4ba6543cd42e5
- google-site-verification=GS5GfRLOt3JF_3Eg9l9pI2-Ts4AXl6yh8OZ1_9flFQ0
- SPFv=spf1 ptr ip4:217.29.41.139/32 ip4:193.22.64.0/20 ip4:172.16.0.0/12 ip4:195.14.231.82/30 ip4:188.1.242.78/30 ip4:188.1.242.242/30 ip4:188.1.230.78/30 ip4:188.1.239.18/30 a:vpro0139.proserver.punkt.de include:spf.protection.outlook.com a mx -all
- MS=ms40602103
- autodesk-domain-verification=yoAraueLfSUU73v7GBkj
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