Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stbweymann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 08:44:28 UTC · ↺ Refresh
MX Hostnames
- mx01.ionos.de
- stbweymann-de.mail.protection.outlook.com
MX Priorities
- stbweymann-de.mail.protection.outlook.com: 0
- mx01.ionos.de: 10
A / AAAA Records
- 217.160.0.84 ↩ 217-160-0-84.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::28d
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 217.72.192.67 ↩ mx01.kundenserver.de
SOA Record
Raw SOA
ns1079.ui-dns.com hostmaster.1und1.com 2017060109 28800 7200 604800 600
Primary NS (mname)
ns1079.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060109
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1079.ui-dns.org
ns1079.ui-dns.com
ns1079.ui-dns.de
ns1079.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 include:spf.protection.outlook.com -all
- v=verifydomain MS=8762905
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