prepnetworks.com - dns.ninja
prepnetworks.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=1786607829 | ||||||
Same first word
prepnetworks.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns17.domaincontrol.com2026-03-05 → 2026-08-13 · 2 obs
● 2026-08-13 08:17:14
●NSns18.domaincontrol.com2026-03-05 → 2026-08-13 · 2 obs
● 2026-08-13 08:17:14
●MXd289006a.ess.barracudanetworks.com2026-03-05 → 2026-08-13 · 2 obs
● 2026-08-13 08:17:14
●MXd289006b.ess.barracudanetworks.com2026-03-05 → 2026-08-13 · 2 obs
● 2026-08-13 08:17:14
●A67.227.229.242026-03-05 → 2026-08-13 · 2 obs
● 2026-08-13 08:17:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prepnetworks.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepnetworks.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.227.229.24 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 2 | d289006a.ess.barracudanetworks.com (pri:, d289006b.ess.barracudanetworks.com (pri: |
| TXT | 5 | knowbe4-site-verification=e0bcb94455d10c, v=verifydomain MS=8031007... |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
prepnetworks.com resolves to just one IP address, 67.227.229.24.
Two other host names, along with pphpnorthshore.com, plastomatic.com and cherryhillsvet.net, also share IP numbers with prepnetworks.com.
Name Servers
prepnetworks.com has two authoritative name servers — ns17.domaincontrol.com and ns18.domaincontrol.com.
prepnetworks.com shares its NS records with other domains, for example digitaldigest.org, jpbastos.com, doralluxuryrealestate.com and two others.
Both ns17.domaincontrol.com and ns18.domaincontrol.com have two IP addresses each. ns17.domaincontrol.com resolves to 97.74.108.9 and 2603:5:21c0::9; ns18.domaincontrol.com resolves to 173.201.76.9 and 2603:5:22c0::9.
Mail Servers
prepnetworks.com is served by two mail servers, d289006a.ess.barracudanetworks.com and d289006b.ess.barracudanetworks.com.
Both d289006a.ess.barracudanetworks.com and d289006b.ess.barracudanetworks.com point to the same three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
The host names d289006a.ess.barracudanetworks.com and d289006b.ess.barracudanetworks.com both resolve to 209.222.82.252 IP addresses.
The host names d289006a.ess.barracudanetworks.com and d289006b.ess.barracudanetworks.com both resolve to 209.222.82.253 IP addresses.
The host names d289006a.ess.barracudanetworks.com and d289006b.ess.barracudanetworks.com both resolve to 209.222.82.255 IP addresses.