Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netzwerk-m.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:47:03 UTC · ↺ Refresh
MX Hostnames
- netzwerkm-de02b.mail.protection.outlook.com
MX Priorities
- netzwerkm-de02b.mail.protection.outlook.com: 1
A / AAAA Records
- 31.220.122.100 ↩ r12085.agenturserver.it
- 2a03:2a00:1400::1:0:0:4489 ↩ r12085.agenturserver.it
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1046.ui-dns.de hostmaster.1und1.de 2016110529 28800 7200 604800 300
Primary NS (mname)
ns1046.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110529
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1046.ui-dns.de
ns1046.ui-dns.com
ns1046.ui-dns.org
ns1046.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.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=0:1: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
✓ 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- 1LZcG/YtvZTd3UQuoTqBRIN4O4p0HBS8eOgf++dbBgFY4gr3T+BL+vgOT2NIap1tBykRwJPmuRfjAmg321RIDg==
- google-site-verification=Rj1cxIyO26Dbgc21qGQ5jIfh4GsQBtzevtkEea4pV4Y
- SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com -all
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