Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
christ-immobilien.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 14:09:54 UTC · ↺ Refresh
MX Hostnames
- christimmobilien-de01e.mail.protection.outlook.com
MX Priorities
- christimmobilien-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.199 ↩ 217-160-0-199.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2b4 ↩ 2001-08d8-100f-f000-0000-0000-0000-02b4.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1071.ui-dns.org hostmaster.1und1.com 2017060141 28800 7200 604800 600
Primary NS (mname)
ns1071.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060141
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1099.ui-dns.biz
ns1071.ui-dns.org
ns1027.ui-dns.de
ns1050.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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 a include:spf.protection.outlook.com ~all
- R0Z3307FAMN0LQE16IHVVCOOR9N7DI1PDHDSK3BO
- google-site-verification=wpwT-FV1dRzV-o3u-B90DHJv1uizdb2D8fnj74N5L1I
- trend-micro-v1-domain-verification.b8bb8455e88084f06cc2094f95000c18=1635daec-ed70-4e29-b6cd-00fe11770f3b
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