i-coresystems.com - robtex.com
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i-coresystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.162.115.2🇺🇸 Limestone Networks | ||||||
| PTR | lsn3.fastdnshost.com | ||||||
| NS | lsn3.fastdnshost.com ⭐ ⚠️ | ||||||
| A | 69.162.115.2🇺🇸 Limestone Networks | ||||||
| PTR | lsn3.fastdnshost.com | ||||||
| NS | lsn4.fastdnshost.com⚠️ | ||||||
| A | 69.162.115.3🇺🇸 Limestone Networks | ||||||
| PTR | lsn4.fastdnshost.com | ||||||
| NS | ns23.fastdnshost.com⚠️ | ||||||
| A | 69.162.115.2🇺🇸 Limestone Networks | ||||||
| PTR | lsn3.fastdnshost.com | ||||||
| NS | ns24.fastdnshost.com⚠️ | ||||||
| A | 69.162.115.3🇺🇸 Limestone Networks | ||||||
| PTR | lsn4.fastdnshost.com | ||||||
| MX | i-coresystems.com ⭐ | ||||||
| A | 69.162.115.2🇺🇸 Limestone Networks | ||||||
| PTR | lsn3.fastdnshost.com | ||||||
| TXT | v=spf1 ip4:69.162.115.2 +a +mx +ip4:63.143.39.162 +ip4:66.96.218.117 ~all | ||||||
| SOA | lsn3.fastdnshost.comroot@lsn3.fastdnshost.com 2026-01-18 #1 | ||||||
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=1770752467 | ||||||
MX for
i-coresystems.com |
Up
www.i-coresystems.com |
Same first word
i-coresystems.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| i-coresystems.com | ns23.fastdnshost.com, ns24.fastdnshost.com | - |
✅ Authoritative Response
Server: 69.162.115.2
NS records: ns23.fastdnshost.com, ns24.fastdnshost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i-coresystems.com (unsigned zone)
⏱️ Timing
Total: 94ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.162.115.2 |
| NS | 2 | lsn4.fastdnshost.com, lsn3.fastdnshost.com |
| MX | 1 | i-coresystems.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:69.162.115.2 +a +mx +ip4:63.1 |
| SOA | 1 | lsn3.fastdnshost.com root.lsn3.fastdnsho |
AI analysis
i-coresystems.com is the parent of www.i-coresystems.com.
i-coresystems.com is the mail server for i-coresystems.com.
i-coresystems.com resolves to a single IP: 69.162.115.2.
Other host names, for instance ns5.fastdnshost.com, jacarandalit.com, ehsheadhunter.com, smorenlaw.com and alandro.net share IP numbers with i-coresystems.com.
i-coresystems.com is delegated to four name servers: lsn3.fastdnshost.com, lsn4.fastdnshost.com, ns23.fastdnshost.com and ns24.fastdnshost.com.
i-coresystems.com shares some name servers with other domains, for example blackbearusa.com, esbuckle.com, capricornsys-global.com, enterthecoolzone.net and stantonview.com.
These name servers are often used together with ns7.fastdnshost.com, ns8.fastdnshost.com and ns6.fastdnshost.com.
Host names with a single IP:
lsn3.fastdnshost.com points to 69.162.115.2
lsn4.fastdnshost.com points to 69.162.115.3
ns23.fastdnshost.com points to 69.162.115.2
ns24.fastdnshost.com points to 69.162.115.3
Host names pointing to 69.162.115.2: lsn3.fastdnshost.com and ns23.fastdnshost.com
Host names pointing to 69.162.115.3: lsn4.fastdnshost.com and ns24.fastdnshost.com
One mail server handles i-coresystems.com.
Host name i-coresystems.com points to IP 69.162.115.2.