coding-test.com - robtex.com
coding-test.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.246🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users281.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@coding-test.com serial=1787582418 | ||||||
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=1787583046 | ||||||
Same first word
coding-test.net |
coding-test.com |
Similar names
Previous names
Next names
DNS History
10 records (4 active, 6 former)
●NSdns0.heteml.jp2020-02-11 → 2026-08-24 · 3 obs
● 2020-02-11 10:48:46
● 2026-08-24 15:04:28
●NSdns1.heteml.jp2020-02-11 → 2026-08-24 · 3 obs
● 2020-02-11 10:48:46
● 2026-08-24 15:04:28
○NSuns01.lolipop.jp2015-07-23 → 2017-03-19 · 4 obs
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-24 15:04:28
○NSuns02.lolipop.jp2015-07-23 → 2017-03-19 · 4 obs
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-24 15:04:28
●MXmx.hetemail.jp2020-02-11 → 2026-08-24 · 3 obs
● 2020-02-11 10:48:46
● 2026-08-24 15:04:28
○MXmx01.lolipop.jp2015-07-23 → 2017-03-19 · 4 obs
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-24 15:04:28
○A157.7.107.712016-03-06 → 2017-03-19 · 5 obs
● 2016-03-06 07:30:26
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-24 15:04:28
●A157.7.189.2462026-08-21 → 2026-08-24 · 3 obs
● 2026-08-21 09:16:26
● 2026-08-24 15:04:28
○A157.7.44.1732020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 10:48:46
○ 2026-08-21 09:16:26
○ 2026-08-24 15:04:28
○A210.172.144.2422015-07-23 → 2015-11-24 · 4 obs
● 2015-11-24 11:00:46
○ 2016-03-06 07:30:26
○ 2026-08-24 15:04:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| coding-test.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 coding-test.com (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.246 |
| 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.coding-test.co |
Analysis
IP Addresses
coding-test.com points to a single IP number: 157.7.189.246.
Additional host names — machida-shinkyu.com, takahashi-farm.net, mail.kaitori-purchase.com and two others — share IP numbers with coding-test.com.
Name Servers
coding-test.com uses two name servers for its delegation: dns0.heteml.jp and dns1.heteml.jp.
coding-test.com shares its name server setup with other domains, including inoumononoke-jihen.com, tokyoengokyokai.or.jp, reform-kyoushin.com and two others.
dns0.heteml.jp resolves to 157.7.44.53. dns1.heteml.jp resolves to 157.7.188.149. Both host names point to a single IP number.
Mail Servers
coding-test.com has one mail server: mx.hetemail.jp.
coding-test.com shares the same mail server setup as other domains, including haruki.co, otowa-shinkyu.com, nara-foodfestival.jp and two others.
At least a portion of coding-test.com's mail servers are also used by other domains, for example sinthia.co.jp.
mx.hetemail.jp directs to just one IP number, 157.7.189.1.