4-tune.net

Valid Email Server
Domain Lookup › 4-tune.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
4-tune.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 08:39:58 UTC · ↺ Refresh

MX Hostnames

  • 4-tune.net

MX Priorities

  • 4-tune.net: 10

A / AAAA Records

  • 120.136.10.4 ↩ sv503.xserver.jp

Mail Server IPs

  • 120.136.10.4 ↩ sv503.xserver.jp

SOA Record

Raw SOA ns1.value-domain.com hostmaster.4-tune.net 2022092711 3600 900 604800 3600
Primary NS (mname)
ns1.value-domain.com
Admin Email (rname)
hostmaster@4-tune.net
Serial
2022092711
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.value-domain.com
ns2.value-domain.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

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

No TXT records found.

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