Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
dreherei-rieger.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 19:56:40 UTC · ↺ Refresh
MX Hostnames
- drehereirieger-de02b.mail.protection.outlook.com
MX Priorities
- drehereirieger-de02b.mail.protection.outlook.com: 1
A / AAAA Records
- 217.160.0.59 ↩ 217-160-0-59.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::224 ↩ 2001-08d8-100f-f000-0000-0000-0000-0224.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1055.ui-dns.biz hostmaster.1und1.de 2016061818 28800 7200 604800 300
Primary NS (mname)
ns1055.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2016061818
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1055.ui-dns.de
ns1055.ui-dns.biz
ns1055.ui-dns.com
ns1055.ui-dns.org
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
3 records- MS=ms12034514
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=VfmJaLjtFM3eYsGhLk-tf9JztkSZ3poYqdKeyu-DnwE
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