Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kautionskasse.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:19:13 UTC · ↺ Refresh
MX Hostnames
- mail3.kautionskasse.de
- mail2.kautionskasse.de
- mail.kautionskasse.de
- kautionskasse-de.mail.protection.outlook.com
MX Priorities
- kautionskasse-de.mail.protection.outlook.com: 100
- mail.kautionskasse.de: 10
- mail2.kautionskasse.de: 20
- mail3.kautionskasse.de: 30
A / AAAA Records
- 212.114.204.53
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 212.114.204.55 ↩ host-212-114-204-55.customer.m-online.net
- 82.135.107.99 ↩ host-82-135-107-99.customer.m-online.net
- 213.179.159.15
SOA Record
Raw SOA
ns1a.dodns.net hostmaster.dodns.net 2024031929 86400 7200 1800000 86400
Primary NS (mname)
ns1a.dodns.net
Admin Email (rname)
hostmaster@dodns.net
Serial
2024031929
Refresh
86400s
Retry
7200s
Expire
1800000s
Minimum TTL
86400s
Nameservers (NS)
ns1a.dodns.net
ns2a.dodns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:88.217.160.184/29 ip4:82.135.25.80/29 ip4:80.81.28.128/29 ip4:82.135.107.96/29 ip4:84.19.168.168/29 ip4:213.179.159.15 ip4:212.114.204.52 include:spf.protection.outlook.com mx mx:newsletter.kautionskasse.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
5 records- google-site-verification=fe3-3ffKXk7AYq3YsmkKlY8F2vEXAZld4YumuHMcvaI
- MS=ms34878456
- qozFd2A8hktW0ghpsj1OSs7k3/vON5iJkke78scfU0Igpw7NoNmLy62642I1LGD7Tsat6gqXue+q1EuDe/90Ng==
- SPFv=spf1 ip4:88.217.160.184/29 ip4:82.135.25.80/29 ip4:80.81.28.128/29 ip4:82.135.107.96/29 ip4:84.19.168.168/29 ip4:213.179.159.15 ip4:212.114.204.52 include:spf.protection.outlook.com mx mx:newsletter.kautionskasse.de -all
- swisssign-check=exrJq3A0Iy9u4E8Gw3FPkF9wQGA
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