Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hw.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 16:23:13 UTC · ↺ Refresh
MX Hostnames
- hw-de.mail.protection.outlook.com
MX Priorities
- hw-de.mail.protection.outlook.com: 0
A / AAAA Records
- 104.248.42.238 ↩ 1009458.cloudwaysapps.com
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.dns1.de hostmaster.sernet.de 2025070801 28800 3600 2419200 3600
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@sernet.de
Serial
2025070801
Refresh
28800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns.dns2.de
dns.dns4.de
dns.dns3.de
dns.dns1.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.245.237.32/27 include:spf.uk.exclaimer.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
3 records- MS=ms91672353
- apple-domain-verification=Xda1Fls43RyI5hhI
- SPFv=spf1 ip4:62.245.237.32/27 include:spf.uk.exclaimer.net include:spf.protection.outlook.com -all
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