Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nnr-g.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 16:46:59 UTC · ↺ Refresh
MX Hostnames
- mx.securemx.jp
MX Priorities
- mx.securemx.jp: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 210.130.202.99 ↩ mx180a.securemx.jp
- 210.130.202.96 ↩ mx114a.securemx.jp
- 210.130.202.93 ↩ mx114b.securemx.jp
- 210.130.202.92 ↩ mx180b.securemx.jp
SOA Record
Raw SOA
ns.nnr.co.jp root.nnr.co.jp 2026021201 3600 1800 3600000 86400
Primary NS (mname)
ns.nnr.co.jp
Admin Email (rname)
root@nnr.co.jp
Serial
2026021201
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns.nnr.co.jp
ns.nishitetsu.ne.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 include:5dlwhb25xj.powerspf.com include:_spf_div.bownow.jp ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:5dlwhb25xj.powerspf.com include:_spf_div.bownow.jp ~all
- MS=ms53092332
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