Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
upeace.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 08:10:18 UTC · ↺ Refresh
MX Hostnames
- mail.upeace.nl
MX Priorities
- mail.upeace.nl: 10
A / AAAA Records
- 185.232.250.163 ↩ ns1.school-sites.nl
Mail Server IPs
- 185.232.250.163 ↩ ns1.school-sites.nl
SOA Record
Raw SOA
ns2.school-sites.nl hostmaster.upeace.nl 2026030702 10800 3600 604800 10800
Primary NS (mname)
ns2.school-sites.nl
Admin Email (rname)
hostmaster@upeace.nl
Serial
2026030702
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.school-sites.nl
ns2.school-sites.nl
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:185.232.250.163 ip4:91.238.177.215 -all
📊 DNS lookups: 2/10
✓ 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 mx a ip4:185.232.250.163 ip4:91.238.177.215 -all
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