Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ringholm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:47:45 UTC · ↺ Refresh
MX Hostnames
- mx01.provider.nl
- mx02.provider.nl
MX Priorities
- mx02.provider.nl: 10
- mx01.provider.nl: 5
A / AAAA Records
- 185.159.242.40 ↩ plsh39.pcx-ams03.provider.nl
Mail Server IPs
- 144.76.235.114 ↩ smtp06.mail.provider.nl
- 144.76.235.113 ↩ smtp05.mail.provider.nl
- 138.201.223.76 ↩ smtp04.mail.provider.nl
- 138.201.223.70 ↩ smtp03.mail.provider.nl
- 138.201.35.78 ↩ smtp08.mail.provider.nl
SOA Record
Raw SOA
be.ns.vip.nl info.provider.nl 2023112301 86400 10800 3600000 10800
Primary NS (mname)
be.ns.vip.nl
Admin Email (rname)
info@provider.nl
Serial
2023112301
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
10800s
Nameservers (NS)
dns.resolver.domains
be.ns.vip.nl
nl.ns.vip.nl
SPF Record
✓ Strict (-all)
v=spf1 a mx include:se.spf.provider.nl include:net.spf.provider.nl -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:se.spf.provider.nl include:net.spf.provider.nl -all
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