Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
msn-immobilienverwaltung.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 22:18:55 UTC · ↺ Refresh
MX Hostnames
- msnimmobilienverwaltung-de0i.mail.protection.outlook.com
MX Priorities
- msnimmobilienverwaltung-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.155 ↩ 217-160-0-155.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1016.ui-dns.org hostmaster.1und1.com 2017060116 28800 7200 604800 600
Primary NS (mname)
ns1016.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060116
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1030.ui-dns.com
ns1053.ui-dns.de
ns1016.ui-dns.org
ns1026.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
✓ 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
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- v=verifydomain MS=2654274
- google-site-verification=WSZdcrT4AA2d6LdsRJFFdoA-8JceIv-KCgdyDRw-UqU
- google-site-verification=onWuiXMFcW0g1_OULFpaustWwtmPojR1VmG5M9lStwM
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