mx.ast-co.com - robtex.com
mx.ast-co.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.134.168.66🇯🇵 FINE210.134.160.0/19 PACNET (proxy-registered route object) | ||||||
ast-co.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.canonet.ne.jp ⭐ | ||||||
| NS | ns2.canonet.ne.jp | ||||||
| MX | mx.ast-co.com ⭐ | ||||||
| TXT | v=spf1 include:spf01.canonet.ne.jp include:spf10.canonet.ne.jp ~all | ||||||
| TXT | apple-domain-verification=Q9WpyRCzRAAW17I1 | ||||||
| SOA | ns1.canonet.ne.jppostmaster@ast-co.com serial=2220316001 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A210.134.165.662015-12-25 → 2017-01-10 · 5 obs
○ 2015-09-21 16:19:14
● 2015-12-25 11:46:42
● 2017-01-10 21:14:36
○ 2026-03-27 10:26:38
○ 2026-03-28 14:19:40
● 2015-12-25 11:46:42
● 2017-01-10 21:14:36
○ 2026-03-27 10:26:38
○ 2026-03-28 14:19:40
●A210.134.168.662026-03-27 → 2026-03-28 · 3 obs
○ 2017-01-10 21:14:36
● 2026-03-27 10:26:38
● 2026-03-28 14:19:40
● 2026-03-27 10:26:38
● 2026-03-28 14:19:40
○A61.193.147.512015-07-04 → 2015-09-21 · 4 obs
● 2015-07-04 01:28:00
● 2015-09-21 16:19:14
○ 2015-12-25 11:46:42
○ 2026-03-28 14:19:40
● 2015-09-21 16:19:14
○ 2015-12-25 11:46:42
○ 2026-03-28 14:19:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| ast-co.com | ns1.canonet.ne.jp, ns2.canonet.ne.jp | - |
✅ Authoritative Response
Server:210.134.168.65
NS records: ns1.canonet.ne.jp, ns2.canonet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ast-co.com (unsigned zone)
⏱️ Timing
Total: 1201ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.134.168.66 |
Analysis
Mail Server Role
mx.ast-co.com handles mail for ast-co.com.
IP Addresses
mx.ast-co.com points to a single IP address: 210.134.168.66.
Other host names such as mx.big-o.co.jp, mx.dank.co.jp, mx.c-s-c.ne.jp, mx.wit-a.co.jp and mx.709.co.jp share IPs with mx.ast-co.com.