Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aying.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 15:51:04 UTC · ↺ Refresh
MX Hostnames
- mail.aying.de
MX Priorities
- mail.aying.de: 10
A / AAAA Records
- 128.140.12.225 ↩ static.225.12.140.128.clients.your-server.de
- 2a01:4f8:1c1c:a322::1 (no PTR)
Mail Server IPs
- 212.43.68.242 ↩ mail.aying.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2511231032 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2511231032
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns5.kasserver.com
ns6.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:37.157.41.42 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
selector1._domainkey
✓ Public key: 392 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
2 records- SPFv=spf1 a mx ip4:37.157.41.42 -all
- MS=522294C2E6EE29B12649658DF1E20866CA15F531
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