szfki.hu

Valid Email Server
Domain Lookup › szfki.hu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
szfki.hu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-29 20:30:00 UTC · ↺ Refresh

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MX Hostnames

  • smtp-in.kfki.hu
  • smtp-mx.kfki.hu

MX Priorities

  • smtp-mx.kfki.hu: 25
  • smtp-in.kfki.hu: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 148.6.1.28 ↩ smtp-mx.kfki.hu
  • 148.6.1.26 ↩ smtp-mx.kfki.hu
  • 148.6.1.25 ↩ smtp-mx.kfki.hu
  • 2001:738:5001::1:28 ↩ smtp-mx.kfki.hu
  • 2001:738:5001::1:25 ↩ smtp-mx.kfki.hu
  • 2001:738:5001::1:26 ↩ smtp-mx.kfki.hu
  • 148.6.0.25 ↩ smtp-in.kfki.hu
  • 148.6.0.28 ↩ smtp-in.kfki.hu
  • 148.6.0.26 ↩ smtp-in.kfki.hu
  • 2001:738:5001::25 ↩ smtp-in.kfki.hu
  • 2001:738:5001::28
  • 2001:738:5001::26

SOA Record

Raw SOA sunserv.kfki.hu admin.mail.kfki.hu 2023082101 86400 7200 3600000 43200
Primary NS (mname)
sunserv.kfki.hu
Admin Email (rname)
admin@mail.kfki.hu
Serial
2023082101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
43200s

Nameservers (NS)

sunserv.kfki.hu
ns.kfkipark.hu
ubul.kfki.hu

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:148.6.0.0/24 ip6:2001:738:5001::/64 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; 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

✗ None detected

No 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 ip4:148.6.0.0/24 ip6:2001:738:5001::/64 ~all
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