5checkit.com - robtex.com
5checkit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.237🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users271.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@5checkit.com serial=1774498097 | ||||||
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=1774498667 | ||||||
Subdomains
www.5checkit.com |
Same first word
5checkit.com |
DNS History
10 records (5 active, 5 former)
○NS5checkit.com2015-08-22 → 2017-04-05 · 3 obs
● 2017-04-05 20:40:56
○ 2026-03-26 04:41:36
○NSdns01.muumuu-domain.com2015-08-22 → 2017-04-05 · 3 obs
● 2017-04-05 20:40:56
○ 2026-03-26 04:41:36
○NSdns02.muumuu-domain.com2015-08-22 → 2017-04-05 · 3 obs
● 2017-04-05 20:40:56
○ 2026-03-26 04:41:36
●MXmx-proxy501.heteml.jp2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 04:41:36
●MXmx-proxy502.heteml.jp2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 04:41:36
○A157.7.188.2262015-12-13 → 2017-04-05 · 4 obs
● 2015-12-13 01:12:48
● 2017-04-05 20:40:56
○ 2026-03-26 04:41:36
●A157.7.44.2372026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 04:41:36
○A210.224.177.2522015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-13 01:12:48
○ 2026-03-26 04:41:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 5checkit.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 5checkit.com (unsigned zone)
⏱️ Timing
Total: 1325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.237 |
| 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.5checkit.com |
Analysis
Hierarchy
5checkit.com is a parent of www.5checkit.com.
IP Addresses
5checkit.com points to a single IP address: 157.7.44.237.
Other host names such as pegoods.com, chizuhime.com, ni-shin.co.jp, www.friendship-day.info and cool.co.jp share IP numbers with 5checkit.com.
Name Servers
5checkit.com is delegated to two name servers: dns0.heteml.jp and dns1.heteml.jp.
5checkit.com uses the same name server setup as other domains, including airconmeister.com, englishwith.us, mieji.jp, shibunkai.jp and inter-ment.co.jp.
Hostnames with a single IP
dns0.heteml.jp resolves to: 157.7.44.53.
dns1.heteml.jp resolves to: 157.7.188.149.
Mail Servers
5checkit.com is handled by two mail servers: mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.
5checkit.com uses the same mail server setup as other domains, for instance deri.cm, cashmere-plus.com, asuka8.info, jcm.cc and landscape-factory.com.
5checkit.com shares at least some mail servers with other domains, for example kipply.co.jp, tobameat.co.jp, mamere.net, adventurerace.jp and flipped-class.net.
these mail servers are often used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostnames with a single IP
mx-proxy501.heteml.jp resolves to: 157.7.189.17.
mx-proxy502.heteml.jp resolves to: 157.7.189.18.