kwansei-ac.jp - robtex.com
kwansei-ac.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.169🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users250.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@kwansei-ac.jp serial=1778762418 | ||||||
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=1778761803 | ||||||
Previously MX for
kwansei-ac.jp |
Subdomains
secure.kwansei-ac.jp |
Same first word
kwansei-ac.jp |
DNS History
9 records (4 active, 5 former)
●NSdns0.heteml.jp2026-04-09 → 2026-05-14 · 3 obs
● 2026-04-09 08:50:08
● 2026-05-14 12:47:56
●NSdns1.heteml.jp2026-04-09 → 2026-05-14 · 3 obs
● 2026-04-09 08:50:08
● 2026-05-14 12:47:56
○NSmaster.dns.ne.jp2015-06-18 → 2016-11-30 · 4 obs
● 2016-11-30 04:54:40
○ 2026-04-09 08:50:08
○ 2026-05-14 12:47:56
○NSns1.dns.ne.jp2015-06-18 → 2016-11-30 · 4 obs
● 2016-11-30 04:54:40
○ 2026-04-09 08:50:08
○ 2026-05-14 12:47:56
○NSns2.dns.ne.jp2015-06-18 → 2016-11-30 · 4 obs
● 2016-11-30 04:54:40
○ 2026-04-09 08:50:08
○ 2026-05-14 12:47:56
○MXkwansei-ac.jp2015-06-18 → 2016-11-30 · 4 obs
● 2016-11-30 04:54:40
○ 2026-04-09 08:50:08
○ 2026-05-14 12:47:56
●MXmx.hetemail.jp2026-04-09 → 2026-05-14 · 3 obs
● 2026-04-09 08:50:08
● 2026-05-14 12:47:56
●A157.7.44.1692026-04-09 → 2026-05-14 · 3 obs
● 2026-04-09 08:50:08
● 2026-05-14 12:47:56
○A49.212.67.2272015-06-18 → 2016-11-30 · 4 obs
● 2016-11-30 04:54:40
○ 2026-04-09 08:50:08
○ 2026-05-14 12:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| kwansei-ac.jp | dns1.heteml.jp, dns0.heteml.jp | 2 records |
✅ Authoritative Response
Server:157.7.188.149
NS records: dns1.heteml.jp, dns0.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kwansei-ac.jp (unsigned zone)
⏱️ Timing
Total: 840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.169 |
| 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.kwansei-ac.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)
Analysis
Hierarchy
The parent of secure.kwansei-ac.jp is kwansei-ac.jp.
IP Addresses
kwansei-ac.jp points to IP number: 157.7.44.169.
Other host names such as ishidamaru.com, light-trekking.com, creativeinc.jp, rk-web.net and bar-taian.com share IPs with kwansei-ac.jp.
Name Servers
kwansei-ac.jp is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.
kwansei-ac.jp shares the same name server setup as miharakikou.co.jp, relief-home.jp, le-mariage.jp, f-fiori-cafe.com and 211kenkoku.jp.
Host names with a single IP:
dns0.heteml.jp points to 157.7.44.53.
dns1.heteml.jp points to 157.7.188.149.
Mail Servers
kwansei-ac.jp is handled by a single mail server, mx.hetemail.jp.
The mail server setup for kwansei-ac.jp matches that of other domains, for instance wipros.net, sendai-youkou.com, lisarch.com, u-share.com and travelpay.info.
kwansei-ac.jp shares mail servers with other domains, for instance dc-partner.com and kudochi-sauna.com.
mx.hetemail.jp points to a single IP: 157.7.189.1.