Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
2iij.net
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-08-15 10:08:11 UTC · ↺ Refresh
MX Hostnames
- omgi.iij.ad.jp
MX Priorities
- omgi.iij.ad.jp: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 202.232.173.185 ↩ mi112.iij.ad.jp
- 202.32.171.213 ↩ mi182.iij.ad.jp
- 2001:240:bb46:8134::1:126 ↩ of-mail-lvs182.dmz.nhn.hop.2iij.net
- 2001:240:bb5f:1949::1:126 ↩ of-mail-lvs112.dmz.nhn.hop.2iij.net
SOA Record
Raw SOA
dns0.iij.ad.jp postmaster.iij.ad.jp 100457 3600 1800 3600000 36000
Primary NS (mname)
dns0.iij.ad.jp
Admin Email (rname)
postmaster@iij.ad.jp
Serial
100457
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
36000s
Nameservers (NS)
dns0.iij.ad.jp
dns1.iij.ad.jp
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
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 -all
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