checking-six.com - robtex.com
checking-six.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.146🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users270.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@checking-six.com serial=1786388178 | ||||||
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=1786390279 | ||||||
Subdomains
www.checking-six.com |
Same first word
checking-six.com |
DNS History
8 records (5 active, 3 former)
○MXmail3.heteml.jp2015-08-02 → 2017-04-09 · 4 obs
● 2017-04-09 08:07:04
○ 2026-06-04 23:25:30
○ 2026-08-10 19:36:24
●MXmx-proxy501.heteml.jp2026-06-04 → 2026-08-10 · 3 obs
● 2026-06-04 23:25:30
● 2026-08-10 19:36:24
●MXmx-proxy502.heteml.jp2026-06-04 → 2026-08-10 · 3 obs
● 2026-06-04 23:25:30
● 2026-08-10 19:36:24
○A157.7.188.1992015-12-06 → 2017-04-09 · 5 obs
● 2015-12-06 17:43:38
● 2017-04-09 08:07:04
○ 2026-06-04 23:25:30
○ 2026-08-10 19:36:24
●A157.7.189.1462026-06-04 → 2026-08-10 · 3 obs
● 2026-06-04 23:25:30
● 2026-08-10 19:36:24
○A210.188.199.1952015-08-02 → 2015-08-02 · 3 obs
○ 2015-12-06 17:43:38
○ 2026-08-10 19:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| checking-six.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 checking-six.com (unsigned zone)
⏱️ Timing
Total: 1240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.146 |
| NS | 2 | dns0.heteml.jp, dns1.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.checking-six.c |
Analysis
Hierarchy
checking-six.com is a parent domain of www.checking-six.com.
IP Addresses
checking-six.com has exactly one IP address — 157.7.189.146.
ht-dent.com, colorchild.net, meetsmag.com plus two other host names have IP numbers in common with checking-six.com.
Name Servers
checking-six.com uses two name servers for its delegation: dns0.heteml.jp and dns1.heteml.jp.
The name server configuration of checking-six.com is shared with other domains, for instance designlab.co.jp, goodjob.co.jp, o-g.jp and two others.
dns0.heteml.jp and dns1.heteml.jp each resolve to one IP number: dns0.heteml.jp points to 157.7.44.53 and dns1.heteml.jp points to 157.7.188.149.
Mail Servers
checking-six.com uses two mail servers, mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.
The mail server setup of checking-six.com matches that of other domains such as saltearth.com, dear-logue-totsukaeast.com, mcfc.co.jp and two others.
mx-proxy501.heteml.jp and mx-proxy502.heteml.jp each resolve to one IP number: mx-proxy501.heteml.jp points to 157.7.189.17 and mx-proxy502.heteml.jp points to 157.7.189.18.