jacgroup.net - robtex.com
jacgroup.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.146.198.215🇯🇵 InfoSphere124.146.128.0/17 | ||||||
| PTR | jacgroup.net | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | jacgroup.net ⭐ | ||||||
| A | 124.146.198.215🇯🇵 InfoSphere124.146.128.0/17 | ||||||
| PTR | jacgroup.net | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:124.146.198.2/32 +ip4:124.146.198.215/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034112 | ||||||
net
| 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=1783411031 | ||||||
PTR for
MX for
jacgroup.net |
Same first word
Similar names
jcagroup.com |
cjagroup.com |
jcagroup.net |
grupocja.com |
grupoacj.com |
cjagroup.net |
ajcgroup.co.uk |
ajcgroup.net |
ajcgroup.org |
grupocja.com.mx |
ajcgroup.biz |
grupojca.com.br |
ajcgroup.com |
ajcgrupo.com |
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-07-20 → 2026-07-07 · 2 obs
● 2026-07-07 07:57:24
●NSns4.sphere.ad.jp2015-07-20 → 2026-07-07 · 2 obs
● 2026-07-07 07:57:24
●MXjacgroup.net2015-07-20 → 2026-07-07 · 2 obs
● 2026-07-07 07:57:24
●A124.146.198.2152015-07-20 → 2026-07-07 · 2 obs
● 2026-07-07 07:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| jacgroup.net | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jacgroup.net (unsigned zone)
⏱️ Timing
Total: 2121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.146.198.215 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | jacgroup.net (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:124.146 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
jacgroup.net is listed as a mail server for itself.
IP Addresses
jacgroup.net resolves to one IP address: 124.146.198.215.
Name Servers
The NS records for jacgroup.net delegate to ns3.sphere.ad.jp and ns4.sphere.ad.jp.
jacgroup.net uses the same name servers as several other domains — among them it-risingsun.com, hiratsuka.on.arena.ne.jp, atree.co.jp and two more.
At least some of jacgroup.net's name servers are shared with other domains, for example suredesigns.com and netsafety.or.jp.
Each of ns3.sphere.ad.jp and ns4.sphere.ad.jp has one IP address: ns3.sphere.ad.jp uses 202.239.113.22 and ns4.sphere.ad.jp uses 202.239.113.30.
Mail Servers
Mail for jacgroup.net is handled by one mail server — jacgroup.net.
jacgroup.net resolves to 124.146.198.215 and no other IP number.