tecinstruct.com - robtex.com
tecinstruct.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.36.242.227🇯🇵 UCOM113.32.0.0/13 ARTERIA Networks Corporation(UCOM) | ||||||
| NS | ns1.lsv.jp ⭐ | ||||||
| A | 133.18.31.183🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| PTR | ns1.lsv.jp | ||||||
| NS | ns2.lsv.jp | ||||||
| A | 133.18.208.120🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| PTR | ns2.lsv.jp | ||||||
| MX | pop.lsv.jp ⭐ | ||||||
| A | 113.36.242.236🇯🇵 UCOM113.32.0.0/13 ARTERIA Networks Corporation(UCOM) | ||||||
| TXT | v=spf1 +ip4:133.18.31.183 +ip4:113.36.242.224/28 ~all | ||||||
| SOA | ns1.lsv.jproot@tecinstruct@com 2018-02-28 #1 | ||||||
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=1777423486 | ||||||
Same first word
tecinstruct.com |
DNS History
10 records (4 active, 6 former)
●NSns1.lsv.jp2026-04-06 → 2026-04-29 · 3 obs
● 2026-04-06 22:19:56
● 2026-04-29 00:58:16
○NSns19.schlund.de2015-06-11 → 2017-11-23 · 5 obs
● 2015-06-11 07:07:32
● 2017-11-23 15:59:56
○ 2026-04-06 22:19:56
○ 2026-04-29 00:58:16
●NSns2.lsv.jp2026-04-06 → 2026-04-29 · 3 obs
● 2026-04-06 22:19:56
● 2026-04-29 00:58:16
○NSns20.schlund.de2015-06-11 → 2017-11-23 · 5 obs
● 2015-06-11 07:07:32
● 2017-11-23 15:59:56
○ 2026-04-06 22:19:56
○ 2026-04-29 00:58:16
○MXmx00.1and1.com2008-03-20 → 2017-11-23 · 4 obs
● 2017-11-23 15:59:56
○ 2026-04-06 22:19:56
○ 2026-04-29 00:58:16
○MXmx01.1and1.com2008-03-20 → 2017-11-23 · 4 obs
● 2017-11-23 15:59:56
○ 2026-04-06 22:19:56
○ 2026-04-29 00:58:16
●MXpop.lsv.jp2026-04-06 → 2026-04-29 · 3 obs
● 2026-04-06 22:19:56
● 2026-04-29 00:58:16
●A113.36.242.2272026-04-06 → 2026-04-29 · 3 obs
● 2026-04-06 22:19:56
● 2026-04-29 00:58:16
○A74.208.236.692017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 15:59:56
○ 2026-04-06 22:19:56
○ 2026-04-29 00:58:16
○A74.208.56.722015-06-11 → 2016-04-06 · 5 obs
● 2015-06-11 07:07:32
● 2016-04-06 18:11:58
○ 2017-11-23 15:59:56
○ 2026-04-29 00:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| tecinstruct.com | ns1.lsv.jp, ns2.lsv.jp | - |
✅ Authoritative Response
Server:133.18.208.120
NS records: ns1.lsv.jp, ns2.lsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tecinstruct.com (unsigned zone)
⏱️ Timing
Total: 2192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.36.242.227 |
| NS | 2 | ns1.lsv.jp, ns2.lsv.jp |
| MX | 1 | pop.lsv.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:133.18.31.183 +ip4:113.36.24 |
| SOA | 1 | ns1.lsv.jp root@tecinstruct.com |
Analysis
IP Addresses
tecinstruct.com points to a single IP number: 113.36.242.227.
Other host names, for instance ak-ma.com, kazzun.com, www.nagoya-mec.com, inakko.com and jsc.co.th share IP numbers with tecinstruct.com.
Name Servers
tecinstruct.com is delegated to two name servers: ns1.lsv.jp and ns2.lsv.jp.
tecinstruct.com uses the same name server setup as other domains, for instance peepholerecords.com, happy-web-07.com, m-tea.jp, ca1.lsv.jp and xepsempalme.com.
tecinstruct.com partially shares name servers with other domains, for instance lnw.co.jp.
Host names with one IP number:
ns1.lsv.jp points to: 133.18.31.183.
ns2.lsv.jp points to: 133.18.208.120.
Mail Servers
The mail server for tecinstruct.com is pop.lsv.jp.
tecinstruct.com shares the same mail server setup as other domains, including arrow-p.com, gaooo.net, vashbags.com, inabaspa.net and naukaua.com.
Host name pop.lsv.jp resolves to IP 113.36.242.236.