castle-systems.com - robtex.com
castle-systems.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=1774660557 | ||||||
Same first word
castle-systems.com |
DNS History
5 records (5 active, 0 former)
●NSns37.domaincontrol.com2026-02-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:16:20
●NSns38.domaincontrol.com2026-02-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:16:20
●MXcastlesystems-com01e.mail.protection.outlook.com2026-02-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:16:20
●A13.248.243.52026-02-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:16:20
●A76.223.105.2302026-02-18 → 2026-03-28 · 2 obs
● 2026-03-28 01:16:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| castle-systems.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castle-systems.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | castlesystems-com01e.mail.protection.out |
| TXT | 2 | NETORG18756233.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by castle-systems.com: 13.248.243.5 and 76.223.105.230.
other host names include incerio.com, fabrettdigital.com, rewardspayday.com, edgrz.com and poloniatitleagency.com; they share IP numbers with castle-systems.com.
Name Servers
Two name servers ns37.domaincontrol.com and ns38.domaincontrol.com handle the delegation for castle-systems.com.
castle-systems.com shares the same name server setup as other domains, for instance icujet.net, g0poy.me.uk, officialconcierge.com, rockstarpatio.com and perfecttouchhomecleaning.com.
Host names with two IP numbers:
ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19.
ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19.
Mail Servers
castle-systems.com is handled by a single mail server, castlesystems-com01e.mail.protection.outlook.com.
Hostname castlesystems-com01e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c946::4, 2a01:111:f403:f802::2, 2a01:111:f403:f902::, 52.101.9.0, 52.101.40.0, 52.101.41.54 and 52.101.50.1.