Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aula.edu.pl
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 07:42:01 UTC · ↺ Refresh
MX Hostnames
- edud.site
MX Priorities
- edud.site: 10
A / AAAA Records
- 178.156.247.144 ↩ static.144.247.156.178.clients.your-server.de
Mail Server IPs
- 178.156.247.144 ↩ static.144.247.156.178.clients.your-server.de
SOA Record
Raw SOA
dns10.ovh.ca tech.ovh.net 2026022110 86400 3600 3600000 60
Primary NS (mname)
dns10.ovh.ca
Admin Email (rname)
tech@ovh.net
Serial
2026022110
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
60s
Nameservers (NS)
ns10.ovh.ca
dns10.ovh.ca
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:178.156.247.144 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ 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 ip4:178.156.247.144 ~all
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