Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sup-dresden.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:07:28 UTC · ↺ Refresh
MX Hostnames
- fw.schneider-wp.de
- maildomain.datevnet.com
MX Priorities
- maildomain.datevnet.com: 100
- fw.schneider-wp.de: 10
A / AAAA Records
- 85.13.156.133 ↩ dd40436.kasserver.com
Mail Server IPs
- 193.27.49.221 ↩ maildomain.datevnet.com
- 193.27.49.207 ↩ maildomain.datevnet.com
- 2a00:e50:f155:7::dd ↩ maildomain.datevnet.com
- 2a00:e50:f155:7::cf ↩ maildomain.datevnet.com
- 178.249.27.148 ↩ fw.schneider-wp.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2510291034 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510291034
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns5.kasserver.com
ns5.name-server-kas.de
ns6.kasserver.com
ns3.ai-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:fw.schneider-wp.de ip4:178.249.27.148 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 a mx a:fw.schneider-wp.de ip4:178.249.27.148 include:spf.protection.outlook.com ~all
- swisssign-check=AS_qj8_rxTNBFvfAQgG0rlwKgDQ
- OCqcyK0UPpEBHNh9Ntl8r1aXJ1re/iRgk/WAx/LtLIXM183sWd0cTi11kyP1LT+Ft5YnUimKt9YfRpLN6hS0/A==
- Foxit-domain-verification=4912359823ea4db32769e1fbec3d36dc
- brevo-code:11b6c381b0ecdbb63001e1e0d182c589
- MS=ms69333050
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