smartlife-ds.com - robtex.com
smartlife-ds.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.210🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users501.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@smartlife-ds.com serial=1785843138 | ||||||
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=1785853794 | ||||||
Subdomains
Same first word
smartlife-ds.com |
DNS History
15 records (4 active, 11 former)
●NSdns0.heteml.jp2026-04-10 → 2026-08-04 · 3 obs
● 2026-04-10 21:09:46
● 2026-08-04 14:50:18
○NSdns01.f-hs.com2015-08-09 → 2017-02-19 · 4 obs
● 2017-02-19 18:57:56
○ 2020-02-24 13:34:50
○ 2026-08-04 14:50:18
○NSdns02.f-hs.com2015-08-09 → 2017-02-19 · 4 obs
● 2017-02-19 18:57:56
○ 2020-02-24 13:34:50
○ 2026-08-04 14:50:18
●NSdns1.heteml.jp2026-04-10 → 2026-08-04 · 3 obs
● 2026-04-10 21:09:46
● 2026-08-04 14:50:18
○NSdns1.name-services.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
○NSdns2.name-services.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
○NSdns3.name-services.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
○NSdns4.name-services.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
○NSdns5.name-services.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
○MXmail.smartlife-ds.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
●MXmx.hetemail.jp2026-04-10 → 2026-08-04 · 3 obs
● 2026-04-10 21:09:46
● 2026-08-04 14:50:18
○MXmx.smartlife-ds.com2015-08-09 → 2017-02-19 · 4 obs
● 2017-02-19 18:57:56
○ 2020-02-24 13:34:50
○ 2026-08-04 14:50:18
●A157.7.189.2102026-04-10 → 2026-08-04 · 3 obs
● 2026-04-10 21:09:46
● 2026-08-04 14:50:18
○A211.13.204.942015-08-09 → 2017-02-19 · 4 obs
● 2017-02-19 18:57:56
○ 2020-02-24 13:34:50
○ 2026-08-04 14:50:18
○A59.106.95.182020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 13:34:50
○ 2026-04-10 21:09:46
○ 2026-08-04 14:50:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smartlife-ds.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 smartlife-ds.com (unsigned zone)
⏱️ Timing
Total: 1241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.210 |
| 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.smartlife-ds.c |
Analysis
Hierarchy
mail.smartlife-ds.com and mx.smartlife-ds.com each fall under smartlife-ds.com as their parent domain.
IP Addresses
smartlife-ds.com resolves to just one IP address, 157.7.189.210.
Two other host names, along with maruto-hana.com, dating.ru.home-sabai.com and mail.genkido-osteo.com, also share IP numbers with smartlife-ds.com.
Name Servers
DNS delegation for smartlife-ds.com points to two name servers: dns0.heteml.jp and dns1.heteml.jp.
smartlife-ds.com shares its NS records with other domains, for example doukutsu.com, xn--hwt5xq2dj5e40xmq3a.com, makko.jp and two others.
dns0.heteml.jp → 157.7.44.53 and dns1.heteml.jp → 157.7.188.149: one IP number per host name.
Mail Servers
The sole mail server for smartlife-ds.com is mx.hetemail.jp.
Among the domains sharing a mail server setup with smartlife-ds.com are sakuradent.net, kamesho.co.jp, jiko-hiroshima.com and two others.
mx.hetemail.jp has exactly one IP number: 157.7.189.1.