j-bca.com - robtex.com
j-bca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.113.18🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | dsv17.sixcore.ne.jp | ||||||
| NS | ns1.sixcore.ne.jp ⭐ | ||||||
| A | 202.226.36.232🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.sixcore.ne.jp | ||||||
| NS | ns2.sixcore.ne.jp | ||||||
| A | 202.226.39.241🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.sixcore.ne.jp | ||||||
| NS | ns3.sixcore.ne.jp | ||||||
| A | 202.226.37.248🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.sixcore.ne.jp | ||||||
| MX | j-bca.com ⭐ | ||||||
| A | 162.43.113.18🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | dsv17.sixcore.ne.jp | ||||||
| TXT | v=spf1 ip4:219.94.201.18 ip4:162.43.113.18 include:1lejend.com +a:1stneed.six... | ||||||
| SOA | ns1.sixcore.ne.jproot@sv0.sixcore.ne.jp serial=0 | ||||||
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=1774376642 | ||||||
MX for
j-bca.com |
Same first word
j-bca.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.sixcore.ne.jp2015-08-21 → 2026-03-24 · 2 obs
● 2026-03-24 18:30:54
●NSns2.sixcore.ne.jp2015-08-21 → 2026-03-24 · 2 obs
● 2026-03-24 18:30:54
●NSns3.sixcore.ne.jp2015-08-21 → 2026-03-24 · 2 obs
● 2026-03-24 18:30:54
●MXj-bca.com2015-08-21 → 2026-03-24 · 2 obs
● 2026-03-24 18:30:54
●A162.43.113.182026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 18:30:54
○A219.94.201.182015-08-21 → 2016-12-28 · 3 obs
● 2016-12-28 12:29:10
○ 2026-03-24 18:30:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| j-bca.com | ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp | - |
✅ Authoritative Response
Server:202.226.37.248
NS records: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp, ns3.sixcore.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-bca.com (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.113.18 |
| NS | 3 | ns2.sixcore.ne.jp, ns3.sixcore.ne.jp... |
| MX | 1 | j-bca.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:219.94.201.18 ip4:162.43.113. |
| SOA | 1 | ns1.sixcore.ne.jp root.sv0.sixcore.ne.jp |
Analysis
Mail Server Role
For j-bca.com, the mail server is j-bca.com.
IP Addresses
j-bca.com points to a single IP number: 162.43.113.18.
other host names for instance kayamaen.co.jp, socl.co.jp, www.thorn-hill.com, www.jneia.org and dsv17.sixcore.ne.jp share IP numbers with j-bca.com.
Name Servers
j-bca.com is delegated to three name servers: ns1.sixcore.ne.jp, ns2.sixcore.ne.jp and ns3.sixcore.ne.jp.
j-bca.com at least partially shares name servers with other domains, for instance s-dreamship.jp, haricoc.com, archims.jp, forcegauge.net and 1day-ms.com.
Host names with one IP number:
ns1.sixcore.ne.jp points to 202.226.36.232.
ns2.sixcore.ne.jp points to 202.226.39.241.
ns3.sixcore.ne.jp points to 202.226.37.248.
Mail Servers
One mail server handles j-bca.com.
Host name j-bca.com points to IP address 162.43.113.18.