medicoct.jp - robtex.com
medicoct.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.65🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users229.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@medicoct.jp serial=1778586978 | ||||||
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=1778587203 | ||||||
Subdomains
mail.medicoct.jp |
Similar names
DNS History
13 records (4 active, 9 former)
○NS01.dnsv.jp2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 10:35:10
○ 2026-05-12 12:16:12
○ 2026-05-12 12:16:14
○NS02.dnsv.jp2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 10:35:10
○ 2026-05-12 12:16:12
○ 2026-05-12 12:16:14
○NS03.dnsv.jp2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 10:35:10
○ 2026-05-12 12:16:12
○ 2026-05-12 12:16:14
○NS04.dnsv.jp2017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 10:35:10
○ 2026-05-12 12:16:12
○ 2026-05-12 12:16:14
●NSdns0.heteml.jp2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 12:16:12
● 2026-05-12 12:16:14
●NSdns1.heteml.jp2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 12:16:12
● 2026-05-12 12:16:14
○NSns.medicoct.jp2015-07-04 → 2016-12-06 · 4 obs
● 2016-12-06 00:36:58
○ 2017-07-01 10:35:10
○ 2026-05-12 12:16:14
○NSnsx.clara.co.jp2015-07-04 → 2016-12-06 · 4 obs
● 2016-12-06 00:36:58
○ 2017-07-01 10:35:10
○ 2026-05-12 12:16:14
○MXmail.medicoct.jp2015-07-04 → 2017-07-01 · 4 obs
● 2017-07-01 10:35:10
○ 2026-05-12 12:16:12
○ 2026-05-12 12:16:14
●MXmx.hetemail.jp2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 12:16:12
● 2026-05-12 12:16:14
○A119.18.218.772015-07-04 → 2016-12-06 · 4 obs
● 2016-12-06 00:36:58
○ 2017-07-01 10:35:10
○ 2026-05-12 12:16:14
○A153.122.13.1742017-07-01 → 2017-07-01 · 4 obs
● 2017-07-01 10:35:10
○ 2026-05-12 12:16:12
○ 2026-05-12 12:16:14
●A157.7.189.652026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 12:16:12
● 2026-05-12 12:16:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| medicoct.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 medicoct.jp (unsigned zone)
⏱️ Timing
Total: 1385ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.65 |
| 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.medicoct.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)
Analysis
Hierarchy
The parent of mail.medicoct.jp is medicoct.jp.
IP Addresses
medicoct.jp points to an IP address: 157.7.189.65.
other host names include kosuzo.com, hostmaster.ekosiraku.com, icm.ac, kscollection.jp and salondejun.net; they share IP numbers with medicoct.jp.
Name Servers
Two name servers dns0.heteml.jp and dns1.heteml.jp handle the delegation for medicoct.jp.
medicoct.jp shares the same name server setup as other domains, for instance bu-pro.com, believe-believe.jp, gyogyoji.com, kai-sen.jp and zakka-kiitos.com.
Host names with one IP:
dns0.heteml.jp points to: 157.7.44.53
dns1.heteml.jp points to: 157.7.188.149
Mail Servers
medicoct.jp is handled by a single mail server, mx.hetemail.jp.
medicoct.jp uses the same mail server setup as other domains, for instance hanbunco.com, icv-s.org, tms-jp.com, rerise-inc.co.jp and fastriverdesign.com.
medicoct.jp shares at least some mail servers with other domains, including ba2ne.com and travel-kyushu.jp.
The host name mx.hetemail.jp points to IP 157.7.189.1.