worldarea.net - robtex.com
worldarea.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.80.18.21🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | worldarea.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 | worldarea.net ⭐ | ||||||
| A | 116.80.18.21🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | worldarea.net | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:116.80.18.2/32 +ip4:116.80.18.21/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1625210723 | ||||||
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=1774636857 | ||||||
PTR for
MX for
worldarea.net |
Same first word
worldarea.net |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.sphere.ad.jp2015-05-19 → 2026-03-27 · 2 obs
● 2026-03-27 18:59:40
●NSns4.sphere.ad.jp2015-05-19 → 2026-03-27 · 2 obs
● 2026-03-27 18:59:40
●MXworldarea.net2015-05-19 → 2026-03-27 · 2 obs
● 2026-03-27 18:59:40
●A116.80.18.212026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 15:33:54
● 2026-03-27 18:59:40
○A210.150.197.1952015-05-19 → 2017-12-22 · 4 obs
● 2017-12-22 16:01:54
○ 2026-03-27 15:33:54
○ 2026-03-27 18:59:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| worldarea.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 worldarea.net (unsigned zone)
⏱️ Timing
Total: 1152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.80.18.21 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | worldarea.net (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:116.80. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
worldarea.net serves as a mail server for worldarea.net.
IP Addresses
worldarea.net points to a single IP: 116.80.18.21.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle delegation for worldarea.net.
worldarea.net uses the same name server setup as other domains, for example suite2-210-150-068-022.on.arena.ne.jp, www.one-1up.com, www.k-kamaya.co.jp, tec-gates.com and kanze-boueki.com.
worldarea.net partially shares name servers with other domains, such as kooss.com and lcnet.co.jp.
Host names with one IP number: The host name ns3.sphere.ad.jp points to 202.239.113.22 and the host name ns4.sphere.ad.jp points to 202.239.113.30.
Mail Servers
worldarea.net is handled by a single mail server, worldarea.net.
worldarea.net points to a single IP: 116.80.18.21.