j-town.jp - robtex.com
j-town.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.252🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users282.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@j-town.jp serial=1777250417 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1777249803 | ||||||
Previously MX for
j-town.jp |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns0.heteml.jp2026-04-11 → 2026-04-27 · 3 obs
● 2026-04-11 00:00:22
● 2026-04-27 00:57:10
●NSdns1.heteml.jp2026-04-11 → 2026-04-27 · 3 obs
● 2026-04-11 00:00:22
● 2026-04-27 00:57:10
○NSmaster.dns.ne.jp2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 19:32:54
○ 2016-07-24 18:56:36
○ 2026-04-27 00:57:10
○NSns1.dns.ne.jp2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 19:32:54
○ 2016-07-24 18:56:36
○ 2026-04-27 00:57:10
○NSns2.dns.ne.jp2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 19:32:54
○ 2016-07-24 18:56:36
○ 2026-04-27 00:57:10
○MXj-town.jp2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 19:32:54
○ 2016-07-24 18:56:36
○ 2026-04-27 00:57:10
●MXmx.hetemail.jp2026-04-11 → 2026-04-27 · 3 obs
● 2026-04-11 00:00:22
● 2026-04-27 00:57:10
●A157.7.189.2522026-04-11 → 2026-04-27 · 3 obs
● 2026-04-11 00:00:22
● 2026-04-27 00:57:10
○A59.106.18.1322015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 19:32:54
○ 2016-07-24 18:56:36
○ 2026-04-27 00:57:10
○A59.106.18.1332015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 19:32:54
○ 2016-07-24 18:56:36
○ 2026-04-27 00:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, a.dns.jp, e.dns.jp... | - |
| j-town.jp | dns0.heteml.jp, dns1.heteml.jp | 2 records |
✅ Authoritative Response
Server:157.7.188.149
NS records: dns0.heteml.jp, dns1.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-town.jp (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.252 |
| 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.j-town.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)
Analysis
IP Addresses
j-town.jp resolves to one IP number: 157.7.189.252.
other host names including fireworks-nasu.com, sciencecommunication.jp, yasuko-watanabe.com, www.takamune.co.jp and southeastasia-coop.com share IP numbers with j-town.jp.
Name Servers
j-town.jp is delegated to two name servers dns0.heteml.jp and dns1.heteml.jp.
j-town.jp shares the same name server setup as other domains, for instance mic-tokyo.co.jp, heartfulhome.info, yusukekoishi.com, kaoru.biz and ua-net.com.
j-town.jp at least partially shares name servers with other domains, for instance e-forum.gr.jp.
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
j-town.jp is handled by a single mail server, mx.hetemail.jp.
j-town.jp shares the same mail server setup as other domains, for instance maeno-ec.com, kensyu-center.jp, natural-medicine.biz, selecute.net and lala-terrace.com.
j-town.jp shares some mail servers with other domains, at least partially, for instance e-sento.com, momiking.com, houseagency.info, super-j.jp and lien-vt.com.
mx.hetemail.jp resolves to IP 157.7.189.1.