Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
heizmann-reisen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 14:38:40 UTC · ↺ Refresh
MX Hostnames
- heizmannreisen-de02b.mail.protection.outlook.com
MX Priorities
- heizmannreisen-de02b.mail.protection.outlook.com: 0
A / AAAA Records
- 159.69.234.130 ↩ p1.dvision.org
- 2a01:4f8:fff0:5:159:69:234:130 ↩ p1.dvision.org
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dvision.org info.heizmann-reisen.de 2026071701 10800 3600 1209600 10800
Primary NS (mname)
ns1.dvision.org
Admin Email (rname)
info@heizmann-reisen.de
Serial
2026071701
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns3.dvision.org
ns2.dvision.org
ns1.dvision.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.postal.dvision.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- google-site-verification=0J9ykxUotLuHzFLHPgNYzLaAtQEgZLpAS3vIQgiyZg4
- SPFv=spf1 include:spf.protection.outlook.com include:spf.postal.dvision.org -all
- MS=ms51302425
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