amakusa.com - robtex.com
amakusa.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776207607 | ||||||
MX for
amakusa.com |
Subdomains
ns.amakusa.com |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.xserver.jp2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 23:03:10
●NSns2.xserver.jp2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 23:03:10
●NSns3.xserver.jp2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 23:03:10
●NSns4.xserver.jp2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 23:03:10
●NSns5.xserver.jp2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 23:03:10
●MXamakusa.com2015-07-08 → 2026-04-14 · 2 obs
● 2026-04-14 23:03:10
●A162.43.117.862026-03-08 → 2026-04-14 · 3 obs
● 2026-03-08 23:47:24
● 2026-04-14 23:03:10
○A183.90.228.412015-07-08 → 2016-07-04 · 4 obs
● 2016-07-04 07:32:08
○ 2017-03-20 08:28:42
○ 2026-04-14 23:03:10
○A183.90.242.562017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 08:28:42
○ 2026-03-08 23:47:24
○ 2026-04-14 23:03:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| amakusa.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amakusa.com (unsigned zone)
⏱️ Timing
Total: 1032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.117.86 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | amakusa.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv13245.xserver.jp +a:amakusa. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
amakusa.com is the parent of ns.amakusa.com.
Mail Server Role
amakusa.com serves as the mail server for amakusa.com.
IP Addresses
amakusa.com points to IP number 162.43.117.86.
For instance, other host names amakusa.net, mx.k-ichikawa.net, design-labo.net, k-ichikawa.net and altotecnica.com share IP numbers with amakusa.com.
Name Servers
amakusa.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
amakusa.com shares name servers with other domains at least partially, for example ronbunonline.com, fjsw.jp, otasuke-hase.com, pds-inc.net and kaigoinfo.net.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
amakusa.com is handled by a single mail server, amakusa.com.
amakusa.com points to a single IP: 162.43.117.86.