j-sky.net - robtex.com
j-sky.net
| 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.j-sky.net ⭐ | ||||||
| A | 160.251.229.93🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-07.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@j-sky.net 2016-07-29 #8 | ||||||
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=1774557792 | ||||||
Subdomains
mx.j-sky.net |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:18
●NSdns02.gmoserver.jp2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:18
●MXmx.j-sky.net2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 21:05:18
○A157.7.144.52015-08-02 → 2016-12-22 · 4 obs
● 2016-12-22 19:10:10
○ 2026-02-15 02:35:58
○ 2026-03-26 21:05:18
●A160.251.229.822026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 02:35:58
● 2026-03-26 21:05:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| j-sky.net | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-sky.net (unsigned zone)
⏱️ Timing
Total: 985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.j-sky.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.j-sky.net |
Analysis
Hierarchy
j-sky.net is the parent of mx.j-sky.net.
IP Addresses
j-sky.net points to IP number 160.251.229.82.
For instance, other host names xn--world-ff8io6w.jp, kamiya.jp, www.digib.net, www.creation-n.co.jp and tact-com.jp share IP numbers with j-sky.net.
Name Servers
j-sky.net is delegated to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
j-sky.net uses the same name server setup as other domains such as kizuna-one.jp, uniest.net, 1one-stop.com, toeikagaku.jp and utchies.com.
Host names with one IP number:
dns01.gmoserver.jp points to: 157.7.33.81.
dns02.gmoserver.jp points to: 157.7.34.81.
Mail Servers
j-sky.net is handled by a single mail server, mx.j-sky.net.
mx.j-sky.net points to a single IP: 160.251.229.93.