e-tkb.com - robtex.com
e-tkb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.253🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users283.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@e-tkb.com serial=1777016897 | ||||||
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=1777018271 | ||||||
Subdomains
www.e-tkb.com |
Similar names
b-tek.com.tw |
b-tek.us |
k-bet.net |
e-tbk.com |
b-tek.no |
k-bet.com |
b-tek.it |
b-tek.net |
bk-te.de |
e-ktb.de |
b-tek.com |
b-tek.dev |
DNS History
6 records (4 active, 2 former)
○MXmail45.heteml.jp2015-08-23 → 2017-05-03 · 3 obs
● 2017-05-03 22:20:24
○ 2026-04-24 08:13:48
●MXmx.hetemail.jp2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 08:13:48
○A157.7.188.1652015-08-23 → 2017-05-03 · 3 obs
● 2017-05-03 22:20:24
○ 2026-04-24 08:13:48
●A157.7.189.2532026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 08:13:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| e-tkb.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 e-tkb.com (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.253 |
| NS | 2 | dns0.heteml.jp, dns1.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.e-tkb.com |
Analysis
Hierarchy
The parent of www.e-tkb.com is e-tkb.com.
IP Addresses
e-tkb.com points to IP number: 157.7.189.253.
Other host names such as garapon-rentaru.com, www.gaku-spo.jp, udjapan.jp, www.sakamoto-cable.jp and hatudenki.com share IPs with e-tkb.com.
Name Servers
e-tkb.com is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.
e-tkb.com shares the same name server setup as shouene-keisan.com, solidworks-f.com, minshu6k.com, tennents.net and zect.info.
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
e-tkb.com is handled by a single mail server, mx.hetemail.jp.
The mail server setup for e-tkb.com matches that of other domains, for instance ask1mn.com, sugiyamasyugiken.com, kuroshiocleanup.com, bonheur-care.com and triccosan.com.
e-tkb.com shares mail servers with other domains, for instance land-l.jp and c3web.jp.
mx.hetemail.jp points to a single IP: 157.7.189.1.