Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sigmatek.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:54:52 UTC · ↺ Refresh
MX Hostnames
- sigmatek-de.mail.protection.outlook.com
MX Priorities
- sigmatek-de.mail.protection.outlook.com: 0
A / AAAA Records
- 188.65.74.232 ↩ www.sigmatek-automation.com
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns21a.uxstech.at it.sigmatek.at 2023062001 10800 3600 604800 10800
Primary NS (mname)
ns21a.uxstech.at
Admin Email (rname)
it@sigmatek.at
Serial
2023062001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns21b.uxstech.at
ns21a.uxstech.at
SPF Record
✓ Strict (-all)
v=spf1 ip4:188.65.74.228 ip4:188.65.74.232 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:188.65.74.228 ip4:188.65.74.232 include:spf.protection.outlook.com -all
- MS=ms41535634
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