welltec.jp - robtex.com
welltec.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.231.240🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www5.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx5.gmoserver.jp ⭐ | ||||||
| A | 157.7.231.244🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx5.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf5.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@welltec.jp 2022-01-13 #2 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1786692603 | ||||||
Subdomains
www.welltec.jp |
Same first word
Similar names
tecwell.cn |
tecwell.com |
wellect.com |
tecwell.de |
wellcet.com |
tecwell.net |
tecwell.com.br |
wetcell.com |
wetcell.org |
tecwell.com.ar |
wetcell.de |
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-06-30 → 2026-08-14 · 2 obs
● 2026-08-14 07:55:38
●NSdns02.gmoserver.jp2015-06-30 → 2026-08-14 · 2 obs
● 2026-08-14 07:55:38
●MXmx5.gmoserver.jp2015-06-30 → 2026-08-14 · 2 obs
● 2026-08-14 07:55:38
●A157.7.231.2402026-07-01 → 2026-08-14 · 3 obs
● 2026-07-01 17:07:04
● 2026-08-14 07:55:38
○A211.123.214.242015-06-30 → 2017-01-19 · 4 obs
● 2017-01-19 04:01:24
○ 2026-07-01 17:07:04
○ 2026-08-14 07:55:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| welltec.jp | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for welltec.jp (unsigned zone)
⏱️ Timing
Total: 1515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.231.240 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx5.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf5.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.welltec.jp |
Analysis
Hierarchy
welltec.jp serves as the parent of www.welltec.jp.
IP Addresses
welltec.jp has exactly one IP address — 157.7.231.240.
naka-en.com, cedi.blue, hajime-ma(0x73686974)e.com plus two other host names have IP numbers in common with welltec.jp.
Name Servers
welltec.jp has two authoritative name servers — dns01.gmoserver.jp and dns02.gmoserver.jp.
The name server configuration of welltec.jp is shared with other domains, for instance takahara-llc.com, eueu.co.jp, braingame.jp and two others.
welltec.jp has a partial name server overlap with other domains — among them arusa-co.com and sakushin-j.co.jp.
dns01.gmoserver.jp directs to 157.7.33.81 and dns02.gmoserver.jp directs to 157.7.34.81; each host name points to exactly one IP number.
Mail Servers
welltec.jp uses one mail server — mx5.gmoserver.jp.
The mail server setup of welltec.jp matches that of other domains such as c-mss.com, yamatoso.com, yukosha.co.jp and two others.
The mail servers of welltec.jp are at least partially shared with other domains, including smy-cpa.com.
mx5.gmoserver.jp points to one IP number — 157.7.231.244.