Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
detandenblekernederland.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 16:08:38 UTC · ↺ Refresh
MX Hostnames
- smtp.rzone.de
MX Priorities
- smtp.rzone.de: 5
A / AAAA Records
- 81.169.145.165 ↩ wa5.rzone.de
- 2a01:238:20a:202:1165:: ↩ wa5.rzone.de
Mail Server IPs
- 81.169.145.98 ↩ smtp.rzone.de
- 2a01:238:20a:202:50f0::2097 ↩ smtp.rzone.de
SOA Record
Raw SOA
docks05.rzone.de hostmaster.strato-rz.de 2020051986 86400 7200 604800 300
Primary NS (mname)
docks05.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051986
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades09.rzone.de
docks05.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.strato.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=HhBJ56gLRtXujST34hmAhg7u6YdzkaO2ZHFIAhWs6nA
- facebook-domain-verification=azgfyy9hjn009hujezu7w17tsnnt4d
- google-site-verification=kID3A2B38_gSTlzcBO-xzN9UvtSC535MCEJJo9jlGw4
- SPFv=spf1 redirect=_spf.strato.com
- google-site-verification=IHLaFNYPeV4ZDt8aytZnyZmNtvv5bZPwa8ZS7hAL_UM
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