jca-kumamoto.com - robtex.com
jca-kumamoto.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=1777412406 | ||||||
MX for
jca-kumamoto.com |
Same first word
jca-kumamoto.com |
DNS History
12 records (7 active, 5 former)
○NSdns0.heteml.jp2015-06-22 → 2017-05-23 · 4 obs
● 2017-05-23 11:56:14
○ 2026-03-08 07:17:40
○ 2026-04-28 21:56:40
○NSdns1.heteml.jp2015-06-22 → 2017-05-23 · 4 obs
● 2017-05-23 11:56:14
○ 2026-03-08 07:17:40
○ 2026-04-28 21:56:40
●NSns1.xserver.jp2026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
●NSns2.xserver.jp2026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
●NSns3.xserver.jp2026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
●NSns4.xserver.jp2026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
●NSns5.xserver.jp2026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
●MXjca-kumamoto.com2026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
○MXmail4.heteml.jp2015-06-22 → 2017-05-23 · 4 obs
● 2017-05-23 11:56:14
○ 2026-03-08 07:17:40
○ 2026-04-28 21:56:40
●A103.3.1.892026-03-08 → 2026-04-28 · 3 obs
● 2026-03-08 07:17:40
● 2026-04-28 21:56:40
○A157.7.188.1762015-11-01 → 2017-05-23 · 5 obs
● 2015-11-01 00:26:42
● 2017-05-23 11:56:14
○ 2026-03-08 07:17:40
○ 2026-04-28 21:56:40
○A210.188.199.2372015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-01 00:26:42
○ 2026-04-28 21:56:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jca-kumamoto.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 jca-kumamoto.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.1.89 |
| NS | 5 | ns3.xserver.jp, ns2.xserver.jp... |
| MX | 1 | jca-kumamoto.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12248.xserver.jp +a:jca-kuma |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
jca-kumamoto.com serves as the mail server for jca-kumamoto.com.
IP Addresses
jca-kumamoto.com points to an IP address: 103.3.1.89.
other host names include www.yamawo.co.jp, bodyworks.co.jp, yamawo.co.jp, mi-koobo.jp and www.nhk-nbs.co.jp; they share IP numbers with jca-kumamoto.com.
Name Servers
jca-kumamoto.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
jca-kumamoto.com at least partially shares name servers with other domains, for instance takada-office.co.jp, dodotechno.com, smiley--smile.net, g-b-l.jp and considering-muck.com.
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.
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
jca-kumamoto.com is handled by a single mail server.
The host name jca-kumamoto.com points to IP 103.3.1.89.