Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atcomhorse.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 20:43:49 UTC · ↺ Refresh
MX Hostnames
- atcomhorse-de.mail.protection.outlook.com
MX Priorities
- atcomhorse-de.mail.protection.outlook.com: 10
A / AAAA Records
- 62.113.230.87 ↩ srv-a-de.c-331.maxcluster.net
- 2a00:f48:1008::230:87:10 ↩ srv-a-de.c-331.maxcluster.net
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
nameserver-1-de.maxcluster.net info.maxcluster.net 2025022704 3600 1000 1209600 600
Primary NS (mname)
nameserver-1-de.maxcluster.net
Admin Email (rname)
info@maxcluster.net
Serial
2025022704
Refresh
3600s
Retry
1000s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nameserver-2-de.maxcluster.net
nameserver-1-de.maxcluster.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:spf.protection.outlook.com ip4:62.113.230.87 ip6:2a00:f48:1008::230:87:10 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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=vBKVl36DkTIFKa_S703yFJ76vZLKEk4fCjtIxyIj9Ow
- SPFv=spf1 a include:spf.protection.outlook.com ip4:62.113.230.87 ip6:2a00:f48:1008::230:87:10 ~all
- Sendinblue-code:36892c53ee44d556361b1ced6e1d536e
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