laxtaxreturn.com

Valid Email Server
Domain Lookup › laxtaxreturn.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
laxtaxreturn.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 02:18:53 UTC · ↺ Refresh

MX Hostnames

  • laxtaxreturn.com

MX Priorities

  • laxtaxreturn.com: 0

A / AAAA Records

  • 157.112.149.2 ↩ sv201.sixcore.ne.jp

Mail Server IPs

  • 157.112.149.2 ↩ sv201.sixcore.ne.jp

SOA Record

Raw SOA ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp 0 10800 3600 604800 3600
Primary NS (mname)
ns1.sixcore.ne.jp
Admin Email (rname)
root@sv0.sixcore.ne.jp
Serial
0
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.sixcore.ne.jp
ns2.sixcore.ne.jp
ns1.sixcore.ne.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 +a:sv201.sixcore.ne.jp +a:laxtaxreturn.com +mx include:spf.sender.xserver.jp ~all
📊 DNS lookups: 4/10
~ 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

1 record
  • SPFv=spf1 +a:sv201.sixcore.ne.jp +a:laxtaxreturn.com +mx include:spf.sender.xserver.jp ~all
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