Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ostseewelle.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:21:46 UTC · ↺ Refresh
MX Hostnames
- ostseewelle-de.mail.protection.outlook.com
MX Priorities
- ostseewelle-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.213 ↩ 217-160-0-213.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::21a ↩ 2001-08d8-100f-f000-0000-0000-0000-021a.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ 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
SOA Record
Raw SOA
ns1028.ui-dns.org hostmaster.1und1.de 2016110846 28800 7200 604800 300
Primary NS (mname)
ns1028.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110846
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1028.ui-dns.org
ns1028.ui-dns.com
ns1028.ui-dns.biz
ns1028.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
5 records- tG2qtwP/Y8lGP1iLNfwHjwoj1a4OwqAXp45LvaiKNHQ=
- v=verifydomain MS=3701566
- SPFv=spf1 include:spf.protection.outlook.com ~all
- 828K73SC4NCT9D08REA0BI8UUI
- facebook-domain-verification=ukzqwlh1oq7itp748citm2g126bzcr
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