Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kariesvorbeugung.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:08:52 UTC · ↺ Refresh
MX Hostnames
- mx4.agenturserver.de
- kariesvorbeugung-de.mail.protection.outlook.com
- mx3.agenturserver.de
- mail.dkcommunications.de
- mx1.agenturserver.de
- mx2.agenturserver.de
MX Priorities
- mx2.agenturserver.de: 10
- kariesvorbeugung-de.mail.protection.outlook.com: 0
- mx3.agenturserver.de: 20
- mx4.agenturserver.de: 50
- mx1.agenturserver.de: 10
- mail.dkcommunications.de: 100
A / AAAA Records
- 185.243.133.232
Mail Server IPs
- 185.15.192.57 ↩ mx2.agenturserver.de
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.59
- 185.15.192.56
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1704841401 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1704841401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.protection.outlook.com include:agenturserver.de include:spf.lianamailer.com ip4:141.0.17.232 ip4:92.204.43.15 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a include:spf.protection.outlook.com include:agenturserver.de include:spf.lianamailer.com ip4:141.0.17.232 ip4:92.204.43.15 ~all
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