istetech.com - robtex.com
istetech.com
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=1784117347 | ||||||
Same first word
istetech.com |
Similar names
DNS History
13 records (6 active, 7 former)
●NS01.dnsv.jp2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 01:21:18
● 2026-07-15 12:34:00
●NS02.dnsv.jp2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 01:21:18
● 2026-07-15 12:34:00
●NS03.dnsv.jp2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 01:21:18
● 2026-07-15 12:34:00
●NS04.dnsv.jp2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 01:21:18
● 2026-07-15 12:34:00
○NSns1.natrohost.com2016-12-14 → 2017-09-07 · 4 obs
● 2017-09-07 06:26:46
○ 2026-06-25 01:21:18
○ 2026-07-15 12:34:00
○NSns2.natrohost.com2016-12-14 → 2017-09-07 · 4 obs
● 2017-09-07 06:26:46
○ 2026-06-25 01:21:18
○ 2026-07-15 12:34:00
○MXmx-in01.natrohost.com2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 06:26:46
○ 2026-06-25 01:21:18
○ 2026-07-15 12:34:00
○MXmx-in01b.natrohost.com2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 06:26:46
○ 2026-06-25 01:21:18
○ 2026-07-15 12:34:00
○MXmx1.istetech.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-09-07 06:26:46
○ 2026-07-15 12:34:00
○MXmx2.istetech.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-09-07 06:26:46
○ 2026-07-15 12:34:00
●MXmxa.apc.olc.protection.gslb.primeims.com2026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 01:21:18
● 2026-07-15 12:34:00
●A72.52.178.232026-06-25 → 2026-07-15 · 3 obs
● 2026-06-25 01:21:18
● 2026-07-15 12:34:00
○A94.73.149.1092016-12-14 → 2017-09-07 · 4 obs
● 2017-09-07 06:26:46
○ 2026-06-25 01:21:18
○ 2026-07-15 12:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| istetech.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istetech.com (unsigned zone)
⏱️ Timing
Total: 1164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.52.178.23 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mxa.apc.olc.protection.gslb.primeims.com |
| TXT | 1 | v=spf1 include:_spf.mxa.apc.olc.protecti |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
istetech.com resolves to one IP address: 72.52.178.23.
diabetes.work, hosoya.net, nasu.info and two other host names share IP numbers with istetech.com.
Name Servers
The authoritative name servers for istetech.com are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
There is at least partial name server overlap between istetech.com and other domains — age.co.jp, matsudairaseisakusyo.com, sun-lg.com and two more among them.
Hostnames that resolve to two IP addresses:
01.dnsv.jp points to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp points to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp points to 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
Mail for istetech.com is handled by a single mail server, mxa.apc.olc.protection.gslb.primeims.com.
istetech.com uses an identical mail server configuration to several other domains — among them matsurich.com, nyanyas.com, machigae.com and two more.
mxa.apc.olc.protection.gslb.primeims.com resolves to a single IP number: 160.251.183.95.