Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dorma-usa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:01:21 UTC · ↺ Refresh
MX Hostnames
- dormausa-com01c.mail.protection.outlook.com
MX Priorities
- dormausa-com01c.mail.protection.outlook.com: 10
A / AAAA Records
- 76.223.34.124 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
- 13.248.160.137 ↩ aa089eb6179d1ae2b.awsglobalaccelerator.com
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dormakaba.com hostmaster.inwx.de 2025100902 10800 3600 1209600 3600
Primary NS (mname)
ns1.dormakaba.com
Admin Email (rname)
hostmaster@inwx.de
Serial
2025100902
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.dormakaba.com
ns1.dormakaba.com
ns3.dormakaba.com
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
2 records- SPFv=spf1 mx -all
- SPFv=spf1 include:spf.protection.outlook.com Ip4:62.153.223.216 Ip4:62.153.223.206 Ip4:62.153.223.207 Ip4:62.153.223.201 Ip4:88.130.232.153 Ip4:88.130.232.169 Ip4:88.130.232.170 Ip4:88.130.232.151 Ip4:74.220.55.236 Ip4:66.64.144.194 Ip4:66.64.144.201 -all
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