a-chuo.com - robtex.com
a-chuo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.226🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users263.vip.heteml.jp | ||||||
| NS | dns0.heteml.jp ⭐ | ||||||
| A | 157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns510.heteml.jp | ||||||
| NS | dns1.heteml.jp | ||||||
| A | 157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns711.phy.heteml.jp | ||||||
| MX | mx.hetemail.jp ⭐ | ||||||
| A | 157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns0.heteml.jphostmaster@a-chuo.com serial=1774340658 | ||||||
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 | ||||||
Same first word
a-chuo.com |
Similar names
DNS History
5 records (4 active, 1 former)
●MXmx.hetemail.jp2018-12-04 → 2026-03-24 · 2 obs
● 2026-03-24 08:50:44
○A157.7.44.1712018-12-04 → 2018-12-04 · 3 obs
○ 2026-02-22 02:29:02
○ 2026-03-24 08:50:44
●A157.7.44.2262026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 02:29:02
● 2026-03-24 08:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| a-chuo.com | dns0.heteml.jp, dns1.heteml.jp | - |
✅ Authoritative Response
Server:157.7.188.149
NS records: dns0.heteml.jp, dns1.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a-chuo.com (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.226 |
| NS | 2 | dns1.heteml.jp, dns0.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.a-chuo.com |
Analysis
IP Addresses
a-chuo.com points to a single IP address: 157.7.44.226.
Other host names such as coverall.co.jp, starmoon.jp, ts-i.net, lovedesign.tv and th-lab.la-costadelsol.com share IPs with a-chuo.com.
Name Servers
Two name servers dns0.heteml.jp and dns1.heteml.jp handle the delegation for a-chuo.com.
a-chuo.com shares the same name server setup as other domains, for example t-addesign.com, thebeach55.com, rikyu-s.jp, shimdent.com and yama.co.
Host names with one IP number:
dns0.heteml.jp points to 157.7.44.53; dns1.heteml.jp points to 157.7.188.149.
Mail Servers
The mx.hetemail.jp mail server handles a-chuo.com.
a-chuo.com shares the same mail server setup as other domains, including extouer.com, amegami.net, 100funk.com, anywhere-jp.net and kashin.link.
a-chuo.com shares at least some mail servers with other domains, for instance m03.biz, infinity-dance.jp and osakamental.com.
mx.hetemail.jp points to a single IP number: 157.7.189.1.