kotoro.jp - robtex.com
kotoro.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.242🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users205.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@kotoro.jp serial=1776045377 | ||||||
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=1776043802 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXmx-proxy501.heteml.jp2015-05-05 → 2026-04-13 · 2 obs
● 2026-04-13 02:04:14
●MXmx-proxy502.heteml.jp2015-05-05 → 2026-04-13 · 2 obs
● 2026-04-13 02:04:14
○A112.78.219.1852015-05-05 → 2015-05-05 · 3 obs
○ 2015-09-24 06:22:54
○ 2026-04-13 02:04:14
○A157.7.188.2122015-09-24 → 2020-04-07 · 5 obs
● 2015-09-24 06:22:54
● 2020-04-07 23:12:38
○ 2026-03-12 13:34:08
○ 2026-04-13 02:04:14
●A157.7.44.2422026-03-12 → 2026-04-13 · 3 obs
● 2026-03-12 13:34:08
● 2026-04-13 02:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| kotoro.jp | dns0.heteml.jp, dns1.heteml.jp | 2 records |
✅ Authoritative Response
Server:157.7.44.53
NS records: dns0.heteml.jp, dns1.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kotoro.jp (unsigned zone)
⏱️ Timing
Total: 947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.242 |
| 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.kotoro.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.heteml.jp, dns0.heteml.jp)
Analysis
IP Addresses
kotoro.jp resolves to a single IP address: 157.7.44.242.
Other host names including exxsus.com, togayama-tennyo.jp, www.xn--8-pfuzbvd.com, katch-tv.largic.jp and equa-teur.com share IP numbers with kotoro.jp.
Name Servers
kotoro.jp's delegation uses two name servers, dns0.heteml.jp and dns1.heteml.jp.
kotoro.jp shares the same name server setup as other domains, for example aishanavi.com, vijp.com, cinemaletter.com, t-addesign.com and thebeach55.com.
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
kotoro.jp is handled by two mail servers: mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.
kotoro.jp shares its mail server setup with other domains, including byten.jp, ts-sys.net, taroheipress.com, boutreview.com and studio106.net.
Host names with a single IP:
mx-proxy501.heteml.jp points to 157.7.189.17.
mx-proxy502.heteml.jp points to 157.7.189.18.