zero-star.com - robtex.com
zero-star.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.27.25.41🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | zerogaku.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.zero-star.com ⭐ | ||||||
| A | 202.241.168.218🇯🇵 VECTANT202.241.160.0/20 IPv4 addresses have been transferred from the TCP Ltd. | ||||||
| PTR | 202.241.168.218.ap.gmobb-fix.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1582450725 | ||||||
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=1787195784 | ||||||
Subdomains
mail.zero-star.com |
Same first word
zero-star.com |
zero-star.de |
zero-star.io |
Previous names
Next names
DNS History
9 records (6 active, 3 former)
●NS01.dnsv.jp2026-03-27 → 2026-08-20 · 3 obs
● 2026-03-27 23:10:56
● 2026-08-20 03:21:08
●NS02.dnsv.jp2026-03-27 → 2026-08-20 · 3 obs
● 2026-03-27 23:10:56
● 2026-08-20 03:21:08
●NS03.dnsv.jp2026-03-27 → 2026-08-20 · 3 obs
● 2026-03-27 23:10:56
● 2026-08-20 03:21:08
●NS04.dnsv.jp2026-03-27 → 2026-08-20 · 3 obs
● 2026-03-27 23:10:56
● 2026-08-20 03:21:08
○NSns1.tsukaeru.net2015-08-01 → 2020-01-11 · 4 obs
● 2020-01-11 18:51:44
○ 2026-03-27 23:10:56
○ 2026-08-20 03:21:08
○NSns2.tsukaeru.net2015-08-01 → 2020-01-11 · 4 obs
● 2020-01-11 18:51:44
○ 2026-03-27 23:10:56
○ 2026-08-20 03:21:08
●MXmail.zero-star.com2015-08-01 → 2026-08-20 · 2 obs
● 2026-08-20 03:21:08
●A118.27.25.412026-03-27 → 2026-08-20 · 3 obs
● 2026-03-27 23:10:56
● 2026-08-20 03:21:08
○A203.83.246.2152015-08-01 → 2020-01-11 · 4 obs
● 2020-01-11 18:51:44
○ 2026-03-27 23:10:56
○ 2026-08-20 03:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| zero-star.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zero-star.com (unsigned zone)
⏱️ Timing
Total: 1145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.27.25.41 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.zero-star.com (pri: 10) |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
The domain mail.zero-star.com falls under the parent zero-star.com.
IP Addresses
zero-star.com resolves to one IP address: 118.27.25.41.
Host names like zerogaku.jp are further examples that share IP numbers with zero-star.com.
Name Servers
The authoritative name servers for zero-star.com are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least some of zero-star.com's name servers are shared with other domains, for example net-li.com, nk4.net, kaerusystem.jp and two more.
Hostnames that resolve to two IP addresses:
01.dnsv.jp resolves to two addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to two addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to two addresses: 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
The hostname 02.dnsv.jp resolves to 157.7.33.53.
Mail Servers
Mail for zero-star.com is handled by a single mail server, mail.zero-star.com.
mail.zero-star.com carries a single IP number, which is 202.241.168.218.