mx.alcot.co.jp - robtex.com
mx.alcot.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
alcot.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.38🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | google-site-verification=Z0jNztrEBJmP1xqOmuEaDQazSVxMoAuBvehpMjLHf_8 | ||||||
| TXT | v=spf1 include:_spf.shared-server.net include:_spf.google.com ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=12 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.942026-04-13 → 2026-04-13 · 2 obs
○ 2018-05-16 22:42:16
● 2026-04-13 15:56:22
● 2026-04-13 15:56:22
○A211.13.204.142018-05-16 → 2018-05-16 · 2 obs
● 2018-05-16 22:42:16
○ 2026-04-13 15:56:22
○ 2026-04-13 15:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| alcot.co.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alcot.co.jp (unsigned zone)
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
Analysis
IP Addresses
mx.alcot.co.jp points to a single IP address: 153.122.206.94.
Other host names such as mx.calendar-labo.jp, mx.yscarland.com, mx.flexmente.co.jp, mx.nadita.com and mx.bleuclair.com share IPs with mx.alcot.co.jp.