rackunit.com - robtex.com
rackunit.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=1793920111 | ||||||
Subdomains
www.rackunit.com |
Same first word
Similar names
Previous names
Next names
DNS History
12 records (9 active, 3 former)
●NSns-1465.awsdns-55.org2015-12-23 → 2026-11-05 · 3 obs
● 2015-12-23 13:21:12
● 2026-11-05 23:31:32
●NSns-1537.awsdns-00.co.uk2015-12-23 → 2026-11-05 · 3 obs
● 2015-12-23 13:21:12
● 2026-11-05 23:31:32
●NSns-305.awsdns-38.com2015-12-23 → 2026-11-05 · 3 obs
● 2015-12-23 13:21:12
● 2026-11-05 23:31:32
●NSns-668.awsdns-19.net2015-12-23 → 2026-11-05 · 3 obs
● 2015-12-23 13:21:12
● 2026-11-05 23:31:32
○NSns1.dynamic.com2015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-23 13:21:12
○ 2026-11-05 23:31:32
○NSns2.dynamic.net2015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-23 13:21:12
○ 2026-11-05 23:31:32
○NSns3.dynamic.org2015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-23 13:21:12
○ 2026-11-05 23:31:32
●MXbackupmail.dynamic.net2015-08-10 → 2026-11-05 · 2 obs
● 2026-11-05 23:31:32
●MXmailfilter.dynamic.com2015-08-10 → 2026-11-05 · 2 obs
● 2026-11-05 23:31:32
●MXmailfilter.dynamic.net2015-08-10 → 2026-11-05 · 2 obs
● 2026-11-05 23:31:32
●MXmailfilter.dynamic.org2015-08-10 → 2026-11-05 · 2 obs
● 2026-11-05 23:31:32
●A52.11.16.52015-08-10 → 2026-11-05 · 2 obs
● 2026-11-05 23:31:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| rackunit.com | ns-668.awsdns-19.net, ns-305.awsdns-38.com, ns-1465.awsdns-55.org | 2 records |
✅ Authoritative Response
Server:205.251.194.156
NS records: ns-668.awsdns-19.net, ns-305.awsdns-38.com, ns-1465.awsdns-55.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rackunit.com (unsigned zone)
⏱️ Timing
Total: 1635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.11.16.5 |
| NS | 4 | ns-1465.awsdns-55.org, ns-1537.awsdns-00.co.uk... |
| MX | 4 | mailfilter.dynamic.net (pri: 10), mailfilter.dynamic.com (pri: 200)... |
| SOA | 1 | ns-1465.awsdns-55.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-305.awsdns-38.com, ns-305.awsdns-38.com)
Analysis
Hierarchy
rackunit.com is a parent domain of www.rackunit.com.
IP Addresses
rackunit.com resolves to one IP address: 52.11.16.5.
dynamic-concepts.net, website.dynamic.net, sitestores.net and two other host names share IP numbers with rackunit.com.
Name Servers
The authoritative name servers for rackunit.com are ns-305.awsdns-38.com, ns-668.awsdns-19.net, ns-1465.awsdns-55.org and ns-1537.awsdns-00.co.uk.
rackunit.com shares at least some of its name servers with other domains, including portionproapp.com, atlantasportandsocialclub.com, oonamcdonald.com and two others.
These name servers are frequently paired with the name servers ns-900.awsdns-48.net, ns-1434.awsdns-51.org and ns-1576.awsdns-05.co.uk.
The host names ns-305.awsdns-38.com, ns-668.awsdns-19.net, ns-1465.awsdns-55.org and ns-1537.awsdns-00.co.uk each resolve to two IP addresses: ns-305.awsdns-38.com resolves to 205.251.193.49 and 2600:9000:5301:3100::1; ns-668.awsdns-19.net resolves to 205.251.194.156 and 2600:9000:5302:9c00::1; ns-1465.awsdns-55.org resolves to 205.251.197.185 and 2600:9000:5305:b900::1; ns-1537.awsdns-00.co.uk resolves to 205.251.198.1 and 2600:9000:5306:100::1.
Mail Servers
Four mail servers handle email for rackunit.com: mailfilter.dynamic.com, backupmail.dynamic.net, mailfilter.dynamic.net and mailfilter.dynamic.org.
rackunit.com has at least partial mail server overlap with other domains such as westphal.net, cellgateinternational.com, autosubmit.com and two more.
Each of mailfilter.dynamic.com and mailfilter.dynamic.net points to exactly one IP address: 54.187.137.135.
mailfilter.dynamic.com and mailfilter.dynamic.net each have 54.187.137.135 IP addresses.