Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
designersguildjapan.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 21:28:04 UTC · ↺ Refresh
MX Hostnames
- sv344.xbiz.ne.jp
MX Priorities
- sv344.xbiz.ne.jp: 0
A / AAAA Records
- 157.7.189.135 ↩ users211.vip.heteml.jp
Mail Server IPs
- 183.90.231.125 ↩ sv344.xbiz.ne.jp
SOA Record
Raw SOA
ns1.xbiz.ne.jp root.xbiz.ne.jp 0 10800 3600 604800 3600
Primary NS (mname)
ns1.xbiz.ne.jp
Admin Email (rname)
root@xbiz.ne.jp
Serial
0
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.xbiz.ne.jp
ns3.xbiz.ne.jp
ns1.xbiz.ne.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 +a:sv344.xbiz.ne.jp +a:designersguildjapan.com +mx include:spf.sender.xserver.jp ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo 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:sv344.xbiz.ne.jp +a:designersguildjapan.com +mx include:spf.sender.xserver.jp ~all
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