Domain Overview
DNS: ✓ 10d ago
Checker: ✓ 10d ago
zahngesundheit-nidderau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 08:29:33 UTC · ↺ Refresh
MX Hostnames
- mail.bytebox.de
- mx01.marcoviceanu.net
MX Priorities
- mail.bytebox.de: 45
- mx01.marcoviceanu.net: 10
A / AAAA Records
- 213.61.216.76 ↩ lamp.bytebox.de
Mail Server IPs
- 213.61.216.117 ↩ mail.bytebox.de
- 88.217.137.241 ↩ mx01.marcoviceanu.net
SOA Record
Raw SOA
ns02.bytebox.de admin.marcoviceanu.net 2024110502 1800 1200 1209600 900
Primary NS (mname)
ns02.bytebox.de
Admin Email (rname)
admin@marcoviceanu.net
Serial
2024110502
Refresh
1800s
Retry
1200s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns02.bytebox.de
ns01.bytebox.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=quarantine; fo=0:1:d:s; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx ~all
- seobility=30c473b404a53425ee92a4135e09bcd3
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