Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
christie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:28:56 UTC · ↺ Refresh
MX Hostnames
- christie-de.mail.protection.outlook.com
MX Priorities
- christie-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.123 ↩ 217-160-0-123.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
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1065.ui-dns.org hostmaster.1und1.com 2017060136 28800 7200 604800 600
Primary NS (mname)
ns1065.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060136
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1065.ui-dns.org
ns1101.ui-dns.de
ns1028.ui-dns.biz
ns1117.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:autotask.net ip4:185.217.59.0/24 ip4:62.225.169.192/28 ip4:80.150.242.208/29 ip4:52.178.181.175 ip4:40.69.194.171 ip4:24.134.96.169 ip4:217.160.0.218 include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
1 record- SPFv=spf1 include:autotask.net ip4:185.217.59.0/24 ip4:62.225.169.192/28 ip4:80.150.242.208/29 ip4:52.178.181.175 ip4:40.69.194.171 ip4:24.134.96.169 ip4:217.160.0.218 include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com -all
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