Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kstw.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 12:14:56 UTC · ↺ Refresh
MX Hostnames
- kstw-de.mail.protection.outlook.com
MX Priorities
- kstw-de.mail.protection.outlook.com: 5
A / AAAA Records
- 31.220.122.124 ↩ r28249.agenturserver.it
- 2a03:2a00:1400::1:0:0:4693 ↩ r28249.agenturserver.it
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.oberberg-online.de it.kstw.de 2025110502 10800 3600 604800 10800
Primary NS (mname)
ns3.oberberg-online.de
Admin Email (rname)
it@kstw.de
Serial
2025110502
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns3.oberberg-online.de
ns2.oberberg-online.de
ns.oberberg-online.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:84.44.165.178 ip4:37.202.1.53 ip4:37.202.1.54 include:agenturserver.de include:spf.crsend.com include:spf.zohomail360.eu include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
4 records- MS=6A06E7B918ECD05A1CF3663D4C59F258B9A94657
- apple-domain-verification=8wxjJfDq4WPmPbb6
- MS=ms21314666
- SPFv=spf1 mx ip4:84.44.165.178 ip4:37.202.1.53 ip4:37.202.1.54 include:agenturserver.de include:spf.crsend.com include:spf.zohomail360.eu include:spf.protection.outlook.com ~all
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