Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tandartspraktijkthijssen.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 10:24:59 UTC · ↺ Refresh
MX Hostnames
- mail.tandartspraktijkthijssen.nl
MX Priorities
- mail.tandartspraktijkthijssen.nl: 10
A / AAAA Records
- 87.106.112.122 ↩ www.digister.nl
- 2a02:2479:36:b800::1 (no PTR)
Mail Server IPs
- 87.106.112.122 ↩ www.digister.nl
- 2a02:2479:36:b800::1 (no PTR)
SOA Record
Raw SOA
itzel.ns.cloudflare.com dns.cloudflare.com 2395740936 10000 2400 604800 1800
Primary NS (mname)
itzel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395740936
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leif.ns.cloudflare.com
itzel.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:www.digister.nl ip4:185.220.174.95 ip6:2a06:2ec0:ded1:1:0:16:2830:1 include:spf.mailjet.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 a mx a:www.digister.nl ip4:185.220.174.95 ip6:2a06:2ec0:ded1:1:0:16:2830:1 include:spf.mailjet.com -all
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