Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
office110.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 18:08:56 UTC · ↺ Refresh
MX Hostnames
- dmail.kagoya.net
MX Priorities
- dmail.kagoya.net: 10
A / AAAA Records
- 133.18.79.207 ↩ o6041s-167.kagoya.net
Mail Server IPs
- 210.134.51.6 ↩ dmail01.kagoya.net
- 210.134.58.254 ↩ dmail04.kagoya.net
- 210.134.51.7 ↩ dmail02.kagoya.net
- 210.134.58.253 ↩ dmail03.kagoya.net
SOA Record
Raw SOA
01.dnsv.jp hostmaster.dnsv.jp 1769757558 3600 900 604800 300
Primary NS (mname)
01.dnsv.jp
Admin Email (rname)
hostmaster@dnsv.jp
Serial
1769757558
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
02.dnsv.jp
03.dnsv.jp
04.dnsv.jp
01.dnsv.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:133.18.15.50 ip4:52.197.128.153 include:kagoya.net include:spf.haihaimail.jp ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
2 records- google-site-verification=Taeeyr8hGI0vbOegxrQqvGyYAIwsm5XMD0o4TRQwzOA
- SPFv=spf1 ip4:133.18.15.50 ip4:52.197.128.153 include:kagoya.net include:spf.haihaimail.jp ~all
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