Domain Overview
DNS: ✓ 8d ago
Checker: ✓ 8d ago
serenite.site
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:43:22 UTC · ↺ Refresh
MX Hostnames
- mail1003.conoha.ne.jp
MX Priorities
- mail1003.conoha.ne.jp: 10
A / AAAA Records
- 160.251.148.155 ↩ www1077.conoha.ne.jp
Mail Server IPs
- 160.251.148.13 ↩ mail1003.conoha.ne.jp
SOA Record
Raw SOA
ns-a1.conoha.io postmaster.serenite.site 1775900730 3600 600 86400 3600
Primary NS (mname)
ns-a1.conoha.io
Admin Email (rname)
postmaster@serenite.site
Serial
1775900730
Refresh
3600s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns-a2.conoha.io
ns-a1.conoha.io
ns-a3.conoha.io
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.conoha.ne.jp ~all
📊 DNS lookups: 1/10
~ 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 include:_spf.conoha.ne.jp ~all
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