jzug.net - robtex.com
jzug.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.187.21🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | sv20.star.ne.jp | ||||||
| NS | ns1.star-domain.jp ⭐ | ||||||
| A | 162.43.112.88🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns1.star-domain.jp | ||||||
| NS | ns2.star-domain.jp | ||||||
| A | 176.32.75.178🇯🇵 Amazon176.32.64.0/19 EC2 NRT prefix | ||||||
| PTR | ns2.star-domain.jp | ||||||
| NS | ns3.star-domain.jp | ||||||
| A | 162.43.113.241🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns3.star-domain.jp | ||||||
| MX | jzug.net ⭐ | ||||||
| A | 157.112.187.21🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | sv20.star.ne.jp | ||||||
| TXT | v=spf1 +a:sv20.star.ne.jp +a:jzug.net +mx include:spf.sender.netowl.jp ~all | ||||||
| SOA | ns1.star-domain.jproot@star-domain.jp serial=0 | ||||||
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=1774414317 | ||||||
Previously NS for
jzug.net |
MX for
jzug.net |
Same first word
Similar names
gzju.com |
jugz.de |
gjzu.xyz |
gjzu.com |
zujg.com |
zgju.com |
gzuj.com |
jzgu.cn |
jguz.cn |
jugz.com |
jugz.org |
ujgz.com |
gujz.com.cn |
DNS History
11 records (5 active, 6 former)
○NSdns01.muumuu-domain.com2015-07-24 → 2017-08-04 · 4 obs
● 2017-08-04 10:53:58
○ 2026-02-16 21:55:04
○ 2026-03-25 04:53:24
○NSdns02.muumuu-domain.com2015-07-24 → 2017-08-04 · 4 obs
● 2017-08-04 10:53:58
○ 2026-02-16 21:55:04
○ 2026-03-25 04:53:24
○NSjzug.net2015-07-24 → 2017-08-04 · 4 obs
● 2017-08-04 10:53:58
○ 2026-02-16 21:55:04
○ 2026-03-25 04:53:24
●NSns1.star-domain.jp2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 21:55:04
● 2026-03-25 04:53:24
●NSns2.star-domain.jp2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 21:55:04
● 2026-03-25 04:53:24
●NSns3.star-domain.jp2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 21:55:04
● 2026-03-25 04:53:24
●MXjzug.net2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 21:55:04
● 2026-03-25 04:53:24
○MXmail.jzug.net2015-07-24 → 2017-08-04 · 4 obs
● 2017-08-04 10:53:58
○ 2026-02-16 21:55:04
○ 2026-03-25 04:53:24
●A157.112.187.212026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 21:55:04
● 2026-03-25 04:53:24
○A157.7.107.1112016-08-07 → 2017-08-04 · 5 obs
● 2016-08-07 19:15:48
● 2017-08-04 10:53:58
○ 2026-02-16 21:55:04
○ 2026-03-25 04:53:24
○A210.172.144.2462015-07-24 → 2016-03-16 · 4 obs
● 2016-03-16 08:49:22
○ 2016-08-07 19:15:48
○ 2026-03-25 04:53:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| jzug.net | ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp | - |
✅ Authoritative Response
Server:162.43.112.88
NS records: ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jzug.net (unsigned zone)
⏱️ Timing
Total: 1330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.187.21 |
| NS | 3 | ns2.star-domain.jp, ns1.star-domain.jp... |
| MX | 1 | jzug.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv20.star.ne.jp +a:jzug.net +m |
| SOA | 1 | ns1.star-domain.jp root.star-domain.jp |
Analysis
Mail Server Role
jzug.net serves as the mail server for jzug.net.
IP Addresses
jzug.net resolves to a single IP address: 157.112.187.21.
Other host names including maetk.com, _dc-mx.7191a8841374.nuxa.net, seiryukan.stars.ne.jp, www.private-business.jp and t3a.net share IP numbers with jzug.net.
Name Servers
jzug.net is delegated to three name servers: ns1.star-domain.jp, ns2.star-domain.jp and ns3.star-domain.jp.
jzug.net at least partially shares name servers with other domains, including natsunoki.com, basquash.com, momoken.com, testm.net and bear-hug.com.
Hostnames with a single IP:
ns1.star-domain.jp points to: 162.43.112.88.
ns2.star-domain.jp points to: 176.32.75.178.
ns3.star-domain.jp points to: 162.43.113.241.
Mail Servers
A single mail server handles jzug.net.
jzug.net points to a single IP: 157.112.187.21.