estc.com - robtex.com
estc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.windriver.com ⭐ | ||||||
| A | 128.224.247.42🇺🇸 WindRiver128.224.247.0/24 | ||||||
| PTR | ns1.windriver.com | ||||||
| NS | ns3.windriver.com | ||||||
| A | 128.224.247.43🇺🇸 WindRiver128.224.247.0/24 | ||||||
| PTR | ns3.windriver.com | ||||||
| NS | ns4.windriver.com | ||||||
| A | 16.145.209.204🇺🇸 Amazon16.145.0.0/16 | ||||||
| PTR | ec2-16-145-209-204.us-west-2.compute.amazonaws.com | ||||||
| NS | ns5.windriver.com | ||||||
| A | 192.103.53.162🇺🇸 AS3356192.103.53.0/24 | ||||||
| PTR | ns5.windriver.com | ||||||
| SOA | ns1.windriver.compostmaster@windriver.com 2026-07-09 #4 | ||||||
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=1786863549 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.windriver.com2015-08-01 → 2026-08-16 · 2 obs
● 2026-08-16 07:08:08
●NSns3.windriver.com2015-08-01 → 2026-08-16 · 2 obs
● 2026-08-16 07:08:08
●NSns4.windriver.com2015-08-01 → 2026-08-16 · 2 obs
● 2026-08-16 07:08:08
●NSns5.windriver.com2015-11-29 → 2026-08-16 · 3 obs
● 2015-11-29 08:38:36
● 2026-08-16 07:08:08
○NSns7.windriver.com2015-08-01 → 2015-08-01 · 3 obs
○ 2015-11-29 08:38:36
○ 2026-08-16 07:08:08
○A192.124.127.212015-08-01 → 2015-08-01 · 3 obs
○ 2015-11-29 08:38:36
○ 2026-08-16 07:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| estc.com | ns3.windriver.com, ns1.windriver.com, ns4.windriver.com, ns5.windriver.com | 4 records |
✅ Authoritative Response
Server:192.103.53.162
NS records: ns3.windriver.com, ns1.windriver.com, ns4.windriver.com, ns5.windriver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estc.com (unsigned zone)
⏱️ Timing
Total: 2136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns4.windriver.com, ns1.windriver.com... |
| SOA | 1 | ns1.windriver.com postmaster.windriver.c |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.windriver.com, ns1.windriver.com, ns4.windriver.com...)
Analysis
Name Servers
The domain estc.com is delegated to these four name servers: ns1.windriver.com, ns3.windriver.com, ns4.windriver.com and ns5.windriver.com.
estc.com has at least partial name server overlap with other domains, such as simics.biz, iotagent.com, bsd.com and two others.
It is common to find these name servers paired with the name servers ns2.windriver.com.
ns1.windriver.com resolves to 128.224.247.42. ns3.windriver.com resolves to 128.224.247.43. ns4.windriver.com resolves to 16.145.209.204. ns5.windriver.com resolves to 192.103.53.162. All four hosts carry exactly one IP address.