koshiduka.com - robtex.com
koshiduka.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.177🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users259.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-proxy501.heteml.jp ⭐ | ||||||
| A | 157.7.189.17🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx-proxy502.heteml.jp(20) | ||||||
| A | 157.7.189.18🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns0.heteml.jphostmaster@koshiduka.com serial=1778649857 | ||||||
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=1778649826 | ||||||
Same first word
koshiduka.com |
DNS History
8 records (5 active, 3 former)
○MXmail42.heteml.jp2015-08-22 → 2017-04-05 · 4 obs
● 2017-04-05 14:26:58
○ 2026-04-13 22:27:16
○ 2026-05-13 05:29:40
●MXmx-proxy501.heteml.jp2026-04-13 → 2026-05-13 · 3 obs
● 2026-04-13 22:27:16
● 2026-05-13 05:29:40
●MXmx-proxy502.heteml.jp2026-04-13 → 2026-05-13 · 3 obs
● 2026-04-13 22:27:16
● 2026-05-13 05:29:40
○A157.7.188.2102015-12-11 → 2017-04-05 · 5 obs
● 2015-12-11 16:00:38
● 2017-04-05 14:26:58
○ 2026-04-13 22:27:16
○ 2026-05-13 05:29:40
●A157.7.44.1772026-04-13 → 2026-05-13 · 3 obs
● 2026-04-13 22:27:16
● 2026-05-13 05:29:40
○A210.188.195.72015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-11 16:00:38
○ 2026-05-13 05:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| koshiduka.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 koshiduka.com (unsigned zone)
⏱️ Timing
Total: 4157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.177 |
| NS | 2 | dns0.heteml.jp, dns1.heteml.jp |
| MX | 2 | mx-proxy502.heteml.jp (pri: 20), mx-proxy501.heteml.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.koshiduka.com |
Analysis
IP Addresses
koshiduka.com points to a single IP number: 157.7.44.177.
Other host names, for instance www.pontoiru.com, myvo.org, halfwest.com, junko-ohashi.com and apx.bz share IP numbers with koshiduka.com.
Name Servers
koshiduka.com is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.
koshiduka.com uses the same name server setup as other domains, for instance sena-animal-hospital.com, petitpas.me, ts-law.net, takaranoniwa.com and ryukyu-corazon.com.
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
koshiduka.com is handled by two mail servers: mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.
koshiduka.com shares the same mail server setup as other domains, including yotsupo.com, cdw.jp, dout.jp, s-partners.info and d-emo.net.
koshiduka.com shares at least some mail servers with other domains, for instance i-feel-science.com.
Host names with one IP number:
mx-proxy501.heteml.jp points to: 157.7.189.17.
mx-proxy502.heteml.jp points to: 157.7.189.18.