Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simplesmartseo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:15:05 UTC · ↺ Refresh
MX Hostnames
- w01a046d.kasserver.com
MX Priorities
- w01a046d.kasserver.com: 10
A / AAAA Records
- 216.198.79.1 (no PTR)
Mail Server IPs
- 85.13.155.100 ↩ dd38830.kasserver.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2603181034 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603181034
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.kasserver.com include:_spf.google.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
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=K-2pPXpGbTJuudcgAV0uIzRQaPxxZDaRbbsIbTY-3GI
- SPFv=spf1 a mx include:spf.kasserver.com include:_spf.google.com ~all
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