delfin.hu

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

Domain Overview

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

Checked via [email protected] · 2026-10-29 23:19:46 UTC · ↺ Refresh

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MX Hostnames

  • pmx.iworx-host.net
  • bmx.iworx-host.net
  • smx.iworx-host.net

MX Priorities

  • smx.iworx-host.net: 5
  • bmx.iworx-host.net: 10
  • pmx.iworx-host.net: 0

A / AAAA Records

  • 5.56.39.86 (no PTR)

Mail Server IPs

  • 5.56.33.92 ↩ smx.iworx-host.net
  • 91.82.237.111 ↩ bmx.iworx-host.net
  • 5.56.32.65 ↩ pmx.iworx-host.net
  • 2a01:270:2013::8002 ↩ pmx.iworx-host.net

SOA Record

Raw SOA ns1.iworx-host.net admin.delfin.hu 1683187490 43200 7200 604800 14400
Primary NS (mname)
ns1.iworx-host.net
Admin Email (rname)
admin@delfin.hu
Serial
1683187490
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

ns3.iworx-host.net
ns1.iworx-host.net
ns2.iworx-host.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:5.56.39.0/24 include:_spf.t-online.hu ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • mail.delfin.hu
  • SPFv=spf1 a mx ip4:5.56.39.0/24 include:_spf.t-online.hu ~all
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