Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
g-ushin.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 01:55:33 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 50
- aspmx.l.google.com: 10
- aspmx3.googlemail.com: 100
- alt2.aspmx.l.google.com: 50
- aspmx2.googlemail.com: 100
A / AAAA Records
- 90.85.51.140 ↩ g-ushin.com
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
asns1.customer.ne.jp vincent\.neant.g-ushin.com 1970010377 3600 1800 3600000 3600
Primary NS (mname)
asns1.customer.ne.jp
Admin Email (rname)
vincent\@neant.g-ushin.com
Serial
1970010377
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
asns2.customer.ne.jp
asns1.customer.ne.jp
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com ip4:90.85.51.128/26 ip4:207.54.71.243/32 ip4:23.90.117.31/32 include:oktamail.g-ushin.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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- SPFv=spf1 include:_spf.google.com ip4:90.85.51.128/26 ip4:207.54.71.243/32 ip4:23.90.117.31/32 include:oktamail.g-ushin.com include:spf.protection.outlook.com -all
- smartsheet-site-validation=Gp_dG1BJoem87A7OtSZ2ofgVB729nvfS
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