Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kaldewei.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 04:12:06 UTC · ↺ Refresh
MX Hostnames
- kaldewei-de.mail.protection.outlook.com
MX Priorities
- kaldewei-de.mail.protection.outlook.com: 10
A / AAAA Records
- 18.198.7.102 ↩ ec2-18-198-7-102.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
a.regfish-ns.net dns.regfish-ns.net 1764147489 28800 7200 604800 86400
Primary NS (mname)
a.regfish-ns.net
Admin Email (rname)
dns@regfish-ns.net
Serial
1764147489
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
a.regfish-ns.net
b.regfish-ns.net
c.regfish-ns.net
SPF Record
✓ Strict (-all)
v=spf1 a ip4:83.246.89.68/32 ip4:78.94.147.82 ip4:212.211.225.85/32 ip4:212.211.215.95/32 ip4:212.211.215.96/32 ip4:62.55.182.68/32 include:spf.protection.outlook.com include:_spf.rexx-suite.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ 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- 4355cfd7d7366153c3cfedaac16fc1e2cb1dccdb6ef6a21cc6a3902c2baa6f11
- SFMC-tl3gKGjgQccNN5225nLdRexFxIo14gxJ-pBeIS2T
- SPFv=spf1 a ip4:83.246.89.68/32 ip4:78.94.147.82 ip4:212.211.225.85/32 ip4:212.211.215.95/32 ip4:212.211.215.96/32 ip4:62.55.182.68/32 include:spf.protection.outlook.com include:_spf.rexx-suite.com include:_spf.salesforce.com -all
- KVwUlUIp2IVa4+Y9LKrrI+8xVJ+Ew6JTQmfXmL4BzyNdMuU+0AUIAFvEHEV9zCL2c8jj5xe1xi8JaciwQ3Ajgg==
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