4d-idea.com - robtex.com
4d-idea.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx.4d-idea.com ⭐ | ||||||
| A | 160.251.229.91🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-05.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@4d-idea.com 2021-11-22 #4 | ||||||
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=1771291435 | ||||||
Subdomains
mx.4d-idea.com |
Same first word
4d-idea.com |
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-07-04 → 2026-03-18 · 2 obs
● 2026-03-18 17:43:34
●NSdns02.gmoserver.jp2015-07-04 → 2026-03-18 · 2 obs
● 2026-03-18 17:43:34
●MXmx.4d-idea.com2015-07-04 → 2026-03-18 · 2 obs
● 2026-03-18 17:43:34
○A157.7.144.52015-07-04 → 2017-08-08 · 3 obs
● 2017-08-08 05:36:58
○ 2026-03-18 17:43:34
●A160.251.229.822026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 17:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net... | - |
| 4d-idea.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server: 157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4d-idea.com (unsigned zone)
⏱️ Timing
Total: 1430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.4d-idea.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.4d-idea.co |
Analysis
Hierarchy
4d-idea.com is parent of mx.4d-idea.com.
IP Addresses
4d-idea.com points to a single IP: 160.251.229.82.
Other host names, for instance mie-prism.com, shokuoh.com, hoopys.com, secondstage.jp and rentalmishin.info share IP numbers with 4d-idea.com.
Name Servers
4d-idea.com's delegation is to two name servers dns01.gmoserver.jp and dns02.gmoserver.jp.
4d-idea.com shares the same name server configuration as other domains, such as jwater.jp, onlystar.jp, goodrf.com, shift-life.com and mate-cha.net.
4d-idea.com shares name servers with other domains to at least some extent, for instance kdss.org and scientia.co.jp.
Host names with a single IP:
dns01.gmoserver.jp resolves to 157.7.33.81.
dns02.gmoserver.jp resolves to 157.7.34.81.
Mail Servers
4d-idea.com is served by a single mail server, mx.4d-idea.com.
mx.4d-idea.com points to IP number 160.251.229.91.