ofuken.com - robtex.com
ofuken.com
| 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-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@ofuken.com serial=1774279937 | ||||||
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=1771291435 | ||||||
Same first word
ofuken.com |
Similar names
DNS History
8 records (5 active, 3 former)
○MXmail44.heteml.jp2015-06-05 → 2017-05-23 · 3 obs
● 2017-05-23 18:49:44
○ 2026-03-23 20:03:32
●MXmx-proxy501.heteml.jp2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 20:03:32
●MXmx-proxy502.heteml.jp2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 20:03:32
○A157.7.188.2412015-10-21 → 2017-05-23 · 4 obs
● 2015-10-21 20:52:26
● 2017-05-23 18:49:44
○ 2026-03-23 20:03:32
●A157.7.44.1692026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 20:03:32
○A210.188.195.442015-06-05 → 2015-06-05 · 3 obs
○ 2015-10-21 20:52:26
○ 2026-03-23 20:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ofuken.com | dns0.heteml.jp, dns1.heteml.jp | - |
✅ Authoritative Response
Server:157.7.44.53
NS records: dns0.heteml.jp, dns1.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ofuken.com (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.169 |
| NS | 2 | dns1.heteml.jp, dns0.heteml.jp |
| MX | 2 | mx-proxy501.heteml.jp (pri: 10), mx-proxy502.heteml.jp (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.ofuken.com |
Analysis
IP Addresses
ofuken.com points to a single IP: 157.7.44.169.
Other host names, for instance jacques-fukuoka.jp, seido-miyazaki.com, toajp.com, 5108.jp and server.advance-1st.co.jp share IP numbers with ofuken.com.
Name Servers
ofuken.com's delegation is to two name servers dns0.heteml.jp and dns1.heteml.jp.
ofuken.com shares the same name server configuration as other domains, such as kinari.org, eva-racing.com, nakamura-kenzaiten.co.jp, yamaclinic.com and marunage.me.
Host names with a single IP:
dns0.heteml.jp resolves to 157.7.44.53.
dns1.heteml.jp resolves to 157.7.188.149.
Mail Servers
Two mail servers mx-proxy501.heteml.jp and mx-proxy502.heteml.jp handle ofuken.com.
ofuken.com uses the same mail server setup as other domains such as mikunikanzai.co.jp, p-media.info, ishu.co.jp, inutome.jp and kumekawa.jp.
ofuken.com shares some mail servers with other domains at least partially, for example gforcejapan.com.
Host names with a single IP:
mx-proxy501.heteml.jp resolves to 157.7.189.17.
mx-proxy502.heteml.jp resolves to 157.7.189.18.