Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oxfor.edu.pl
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:04:58 UTC · ↺ Refresh
MX Hostnames
- mail.oxfor.edu.pl
MX Priorities
- mail.oxfor.edu.pl: 10
A / AAAA Records
- 172.64.80.1 (no PTR)
- 2606:4700:3037::6815:2529 (no PTR)
- 2606:4700:3032::ac43:cbbb (no PTR)
Mail Server IPs
- 54.37.254.198 ↩ ns3113021.ip-54-37-254.eu
SOA Record
Raw SOA
mckenzie.ns.cloudflare.com dns.cloudflare.com 2396678867 10000 2400 604800 1800
Primary NS (mname)
mckenzie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396678867
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mckenzie.ns.cloudflare.com
quincy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:54.37.254.198 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=lsyyB4pKhbBxHNw7_iy2q-sdAd9woqJtcb6D_0FNjFM
- SPFv=spf1 ip4:54.37.254.198 a mx ~all
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