mx.gainer.co.jp - robtex.com
mx.gainer.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
gainer.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.73.2.14🇯🇵 Microsoft13.64.0.0/11 MICROSOFT | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | gainer-co-jp.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms40596927 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1647064926 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A221.243.161.1962016-01-21 → 2016-01-21 · 2 obs
● 2016-01-21 23:45:04
○ 2026-04-13 18:15:18
○ 2026-04-13 18:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| gainer.co.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gainer.co.jp (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)