Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
attack11.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-04 02:38:52 UTC · ↺ Refresh
MX Hostnames
- mx.attack11.com
MX Priorities
- mx.attack11.com: 10
A / AAAA Records
- 202.172.26.39 ↩ m38.coreserver.jp
Mail Server IPs
- 112.78.112.174 ↩ www1834.sakura.ne.jp
SOA Record
Raw SOA
ns1.value-domain.com hostmaster.attack11.com 2021112615 3600 900 604800 1200
Primary NS (mname)
ns1.value-domain.com
Admin Email (rname)
hostmaster@attack11.com
Serial
2021112615
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
1200s
Nameservers (NS)
ns2.value-domain.com
ns1.value-domain.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:aziza.sakura.ne.jp a:attack11.com ip4:202.172.26.39 ~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
1 record- SPFv=spf1 a:aziza.sakura.ne.jp a:attack11.com ip4:202.172.26.39 ~all
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