instar-tech.com - robtex.com
instar-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 40.160.16.184🇺🇸 OVH40.160.0.0/17 Hosting route | ||||||
| PTR | rs5-va.serverhostgroup.com | ||||||
| NS | ns1.serverhostgroup.com ⭐ | ||||||
| A | 104.236.38.47🇺🇸 DIGITALOCEAN104.236.0.0/18 DigitalOcean | ||||||
| PTR | ns1.serverhostgroup.com | ||||||
| NS | ns2.serverhostgroup.com | ||||||
| A | 46.101.214.99🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.serverhostgroup.com | ||||||
| NS | ns3.serverhostgroup.com | ||||||
| A | 141.164.45.163🇰🇷 AS-VULTR141.164.32.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns3.serverhostgroup.com | ||||||
| MX | instar-tech.com ⭐ | ||||||
| A | 40.160.16.184🇺🇸 OVH40.160.0.0/17 Hosting route | ||||||
| PTR | rs5-va.serverhostgroup.com | ||||||
| TXT | v=spf1 ip4:40.160.16.184 include:relay.mailchannels.net +a +mx +ip4:64.182.46... | ||||||
| SOA | ns1.serverhostgroup.comsh@serverhostgroup.com 2026-03-09 #3 | ||||||
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=1771291435 | ||||||
MX for
instar-tech.com |
Subdomains
mail.instar-tech.com |
Same first word
instar-tech.com |
DNS History
13 records (5 active, 8 former)
○NSns.forpsi.cz2015-05-20 → 2017-05-25 · 4 obs
● 2017-05-25 07:09:20
○ 2026-03-12 05:16:28
○ 2026-03-12 05:16:30
○NSns.forpsi.net2015-05-20 → 2017-05-25 · 4 obs
● 2017-05-25 07:09:20
○ 2026-03-12 05:16:28
○ 2026-03-12 05:16:30
○NSns.forpsi.us2015-05-20 → 2017-05-25 · 4 obs
● 2017-05-25 07:09:20
○ 2026-03-12 05:16:28
○ 2026-03-12 05:16:30
●NSns1.serverhostgroup.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 05:16:28
● 2026-03-12 05:16:30
●NSns2.serverhostgroup.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 05:16:28
● 2026-03-12 05:16:30
○NSns2686.servers-servers.com2026-03-12 → 2026-03-12 · 2 obs
○ 2026-03-12 05:16:30
○NSns2687.servers-servers.com2026-03-12 → 2026-03-12 · 2 obs
○ 2026-03-12 05:16:30
●NSns3.serverhostgroup.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 05:16:28
● 2026-03-12 05:16:30
●MXinstar-tech.com2026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 05:16:28
● 2026-03-12 05:16:30
○MXmxavas.forpsi.com2015-05-20 → 2017-05-25 · 4 obs
● 2017-05-25 07:09:20
○ 2026-03-12 05:16:28
○ 2026-03-12 05:16:30
●A40.160.16.1842026-03-12 → 2026-03-12 · 3 obs
● 2026-03-12 05:16:28
● 2026-03-12 05:16:30
○A64.182.158.82026-03-12 → 2026-03-12 · 2 obs
○ 2026-03-12 05:16:30
○A81.2.194.1542015-05-20 → 2017-05-25 · 4 obs
● 2017-05-25 07:09:20
○ 2026-03-12 05:16:28
○ 2026-03-12 05:16:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| instar-tech.com | ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com | 3 records |
✅ Authoritative Response
Server: 141.164.45.163
NS records: ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instar-tech.com (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.160.16.184 |
| NS | 3 | ns3.serverhostgroup.com, ns2.serverhostgroup.com... |
| MX | 1 | instar-tech.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:40.160.16.184 include:relay.m |
| SOA | 1 | ns1.serverhostgroup.com sh.serverhostgro |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.serverhostgroup.com, ns2.serverhostgroup.com, ns3.serverhostgroup.com)
Analysis
Hierarchy
instar-tech.com is a parent of mail.instar-tech.com.
Mail Server Role
instar-tech.com serves as the mail server for instar-tech.com.
IP Addresses
instar-tech.com points to a single IP address: 40.160.16.184.
Other host names such as cupidbusiness.com, zj-alu.com, coolhomeimprovement.com, exquisitedada.com and mail.magiciansandmagic.com share IP numbers with instar-tech.com.
Name Servers
instar-tech.com is delegated to three name servers: ns1.serverhostgroup.com, ns2.serverhostgroup.com and ns3.serverhostgroup.com.
At least part of the name servers for instar-tech.com are shared with other domains, for instance pi-dc.com, devptlinks.org, freego.cl, themedauthority.com and adlacorp.com.
These name servers are often used together with ns1.cloudservergroup.com, ns2.cloudservergroup.com and ns3.cloudservergroup.com.
Host names with a single IP:
ns1.serverhostgroup.com points to: 104.236.38.47
ns2.serverhostgroup.com points to: 46.101.214.99
ns3.serverhostgroup.com points to: 141.164.45.163
Mail Servers
Mail for instar-tech.com is handled by a single mail server, instar-tech.com.
Host instar-tech.com points to IP 40.160.16.184.