mydfn.net

Valid Email Server
Domain Lookup › mydfn.net

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
mydfn.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 14:56:53 UTC · ↺ Refresh

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MX Hostnames

  • mail.mydfn.net

MX Priorities

  • mail.mydfn.net: 10

A / AAAA Records

  • 108.174.183.195 ↩ webmail.uvfs.net

Mail Server IPs

  • 108.174.183.195 ↩ webmail.uvfs.net

SOA Record

Raw SOA dns.dfn.net noc.dfn.net 2026021101 86400 7200 3600000 86400
Primary NS (mname)
dns.dfn.net
Admin Email (rname)
noc@dfn.net
Serial
2026021101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

auth01.dns.dfn.net
auth02.dns.dfn.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:108.174.183.230 ip4:108.174.183.201 ip4:108.174.183.240 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

8 records
  • google-site-verification=v-gjv8sX23dgeW0CqVUgVojKlYbcMdZ0TKxF-ZVd_C4
  • SPFv=spf1 ip4:108.174.183.230 ip4:108.174.183.201 ip4:108.174.183.240 mx a -all
  • v=2alm0k1j8oe5q7g070fv84okuo
  • yahoo-verification-key=qHcIi+kFLys9PPE/N0qM73SadQsLNbeovsOSr4nRZmo=
  • 93gv1l348mlfqqstv9nphgs5o
  • to35j72fhia7pendnp7evs5db2
  • 4kh3na8arpvs6lc72n32h1dm8c
  • fbg2jbj0aunk974ed69rg0ta1
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