coltechtv.com - robtex.com
coltechtv.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=1778723526 | ||||||
Same first word
coltechtv.com |
Similar names
DNS History
13 records (7 active, 6 former)
●NSns-1375.awsdns-43.org2026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
●NSns-1838.awsdns-37.co.uk2026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
●NSns-460.awsdns-57.com2026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
●NSns-556.awsdns-05.net2026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
○NSns17.domaincontrol.com2020-01-22 → 2020-01-22 · 3 obs
○ 2026-05-14 02:07:42
○ 2026-05-14 02:07:44
○NSns18.domaincontrol.com2020-01-22 → 2020-01-22 · 3 obs
○ 2026-05-14 02:07:42
○ 2026-05-14 02:07:44
○A50.63.202.632020-01-22 → 2020-01-22 · 3 obs
○ 2026-05-14 02:07:42
○ 2026-05-14 02:07:44
○A52.19.68.1732026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 02:07:44
●A52.49.71.1602026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
○A52.51.193.712026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 02:07:44
●A54.170.136.1692026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
●A54.171.17.672026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 02:07:42
● 2026-05-14 02:07:44
○A79.125.97.1642026-05-14 → 2026-05-14 · 2 obs
○ 2026-05-14 02:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coltechtv.com | ns-556.awsdns-05.net, ns-460.awsdns-57.com, ns-1838.awsdns-37.co.uk, ns-1375.awsdns-43.org | 2 records |
✅ Authoritative Response
Server:205.251.194.44
NS records: ns-556.awsdns-05.net, ns-460.awsdns-57.com, ns-1838.awsdns-37.co.uk, ns-1375.awsdns-43.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coltechtv.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.49.71.160, 54.170.136.169... |
| NS | 4 | ns-1375.awsdns-43.org, ns-1838.awsdns-37.co.uk... |
| SOA | 1 | ns-460.awsdns-57.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-460.awsdns-57.com, ns-460.awsdns-57.com)
Analysis
IP Addresses
coltechtv.com points to three IPs: 52.49.71.160, 54.170.136.169 and 54.171.17.67.
Other host names, for instance dev-ovp-longbow-lb.nm-ovp.nelonenmedia.fi, odro.io and ec2-54-171-17-67.eu-west-1.compute.amazonaws.com share IP numbers with coltechtv.com.
Name Servers
coltechtv.com is delegated to four name servers: ns-460.awsdns-57.com, ns-556.awsdns-05.net, ns-1375.awsdns-43.org and ns-1838.awsdns-37.co.uk.
coltechtv.com at least partially shares name servers with other domains, for instance arnofdv-c.online, solspec.io, atacodelookup.net, new10.nl and 100stgeorgesterrace.net.au.
These name servers are commonly used alongside ns-969.awsdns-57.net, ns-1291.awsdns-33.org, ns-1625.awsdns-11.co.uk, ns-1498.awsdns-59.org, ns-920.awsdns-51.net and ns-1817.awsdns-35.co.uk.
Host names with two IP numbers:
ns-460.awsdns-57.com points to 2600:9000:5301:cc00::1 and 205.251.193.204; ns-556.awsdns-05.net points to 2600:9000:5302:2c00::1 and 205.251.194.44; ns-1375.awsdns-43.org points to 2600:9000:5305:5f00::1 and 205.251.197.95; ns-1838.awsdns-37.co.uk points to 2600:9000:5307:2e00::1 and 205.251.199.46.