Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
math.bme.hu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-29 12:07:58 UTC · ↺ Refresh
MX Hostnames
- proof.math.bme.hu
MX Priorities
- proof.math.bme.hu: 5
A / AAAA Records
- 152.66.83.15 ↩ fs2.math.bme.hu
Mail Server IPs
- 152.66.83.1 ↩ proof.math.bme.hu
SOA Record
Raw SOA
proof.math.bme.hu root.math.bme.hu 2026102504 3600 1200 1209600 86400
Primary NS (mname)
proof.math.bme.hu
Admin Email (rname)
root@math.bme.hu
Serial
2026102504
Refresh
3600s
Retry
1200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nic.bme.hu
proof.math.bme.hu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=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
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=PVHWtQ5e0vUme9K1NzULEXpvrdiK3nu_Wtx5Fs9YLYE
- SPFv=spf1 mx a ~all
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