coding-test.com - dns.ninja
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=1787306898 | ||||||
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=1787307564 | ||||||
Same first word
coding-test.net |
coding-test.com |
Previous names
Next names
DNS History
10 records (4 active, 6 former)
●NSdns0.heteml.jp2020-02-11 → 2026-08-21 · 3 obs
● 2020-02-11 10:48:46
● 2026-08-21 10:30:14
●NSdns1.heteml.jp2020-02-11 → 2026-08-21 · 3 obs
● 2020-02-11 10:48:46
● 2026-08-21 10:30:14
○NSuns01.lolipop.jp2015-07-23 → 2017-03-19 · 4 obs
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-21 10:30:14
○NSuns02.lolipop.jp2015-07-23 → 2017-03-19 · 4 obs
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-21 10:30:14
●MXmx.hetemail.jp2020-02-11 → 2026-08-21 · 3 obs
● 2020-02-11 10:48:46
● 2026-08-21 10:30:14
○MXmx01.lolipop.jp2015-07-23 → 2017-03-19 · 4 obs
● 2017-03-19 02:34:46
○ 2020-02-11 10:48:46
○ 2026-08-21 10:30:14
○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
○ 2026-08-21 10:30:14
●A157.7.189.2462026-08-21 → 2026-08-21 · 3 obs
● 2026-08-21 09:16:26
● 2026-08-21 10:30:14
○A157.7.44.1732020-02-11 → 2020-02-11 · 4 obs
● 2020-02-11 10:48:46
○ 2026-08-21 09:16:26
○ 2026-08-21 10:30:14
○A210.172.144.2422015-07-23 → 2015-11-24 · 4 obs
● 2015-11-24 11:00:46
○ 2016-03-06 07:30:26
○ 2026-08-21 10:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| coding-test.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 coding-test.com (unsigned zone)
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.246 |
| NS | 2 | dns1.heteml.jp, dns0.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 resolves to just one IP address, 157.7.189.246.
Two other host names, along with machida-shinkyu.com, takahashi-farm.net and mail.kaitori-purchase.com, also 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 NS records with other domains, for example inoumononoke-jihen.com, tokyoengokyokai.or.jp, reform-kyoushin.com 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
The sole mail server for coding-test.com is mx.hetemail.jp.
Among the domains sharing a mail server setup with coding-test.com are haruki.co, otowa-shinkyu.com, nara-foodfestival.jp and two others.
coding-test.com shares at least some of its mail servers with other domains, such as sinthia.co.jp.
mx.hetemail.jp directs to just one IP number, 157.7.189.1.