Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nishuhan.co.jp
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 09:08:41 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- s7a2.psmtp.com
- s7a1.psmtp.com
- s7b2.psmtp.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- s7b1.psmtp.com
- ns1.nishuhan.co.jp
MX Priorities
- s7b2.psmtp.com: 30
- ns1.nishuhan.co.jp: 35
- aspmx.l.google.com: 0
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- s7a1.psmtp.com: 15
- s7a2.psmtp.com: 20
- s7b1.psmtp.com: 25
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 126.144.35.142 ↩ static.126144035142.cidr.jtidc.jp
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns00.vips.ne.jp helpdesk.jens.jp 2024121701 10800 1800 1209600 3600
Primary NS (mname)
ns00.vips.ne.jp
Admin Email (rname)
helpdesk@jens.jp
Serial
2024121701
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns00.vips.ne.jp
ns01.vips.ne.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:164.46.150.72 ip4:126.144.35.140 ip4:133.208.25.54 ip4:133.208.25.55 ip4:59.106.61.94 ip4:157.7.106.174 +a:ns1.nishuhan.co.jp include:_spf.google.com include:kagoya.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms50628403
- SPFv=spf1 ip4:164.46.150.72 ip4:126.144.35.140 ip4:133.208.25.54 ip4:133.208.25.55 ip4:59.106.61.94 ip4:157.7.106.174 +a:ns1.nishuhan.co.jp include:_spf.google.com include:kagoya.net ~all
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