informationsystemsllc.com - robtex.com
informationsystemsllc.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=1775955417 | ||||||
Subdomains
Same first word
informationsystemsllc.com |
DNS History
8 records (6 active, 2 former)
●NSns1.informationsystemsllc.com2026-03-10 → 2026-04-12 · 3 obs
● 2026-03-10 05:25:14
● 2026-04-12 00:57:32
●NSns1.inforsys.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 00:57:32
●NSns2.informationsystemsllc.com2026-03-10 → 2026-04-12 · 3 obs
● 2026-03-10 05:25:14
● 2026-04-12 00:57:32
●NSns2.inforsys.com2016-12-19 → 2026-04-12 · 2 obs
● 2026-04-12 00:57:32
●MXinforsys-com.mail.protection.outlook.com2026-03-10 → 2026-04-12 · 3 obs
● 2026-03-10 05:25:14
● 2026-04-12 00:57:32
○MXmail.informationsystemsllc.com2016-12-19 → 2017-09-05 · 4 obs
● 2017-09-05 03:16:28
○ 2026-03-10 05:25:14
○ 2026-04-12 00:57:32
●A104.219.72.172026-03-10 → 2026-04-12 · 3 obs
● 2026-03-10 05:25:14
● 2026-04-12 00:57:32
○A108.163.236.2172016-12-19 → 2017-09-05 · 4 obs
● 2017-09-05 03:16:28
○ 2026-03-10 05:25:14
○ 2026-04-12 00:57:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| informationsystemsllc.com | ns1.inforsys.com, ns2.inforsys.com | 2 records |
✅ Authoritative Response
Server:104.219.72.18
NS records: ns1.inforsys.com, ns2.inforsys.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for informationsystemsllc.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.219.72.17 |
| NS | 2 | ns2.informationsystemsllc.com, ns1.informationsystemsllc.com |
| MX | 1 | inforsys-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms38510819 |
| SOA | 1 | ns1.informationsystemsllc.com steven.inf |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.inforsys.com, ns2.inforsys.com)
Analysis
Hierarchy
informationsystemsllc.com is a parent of ns2.informationsystemsllc.com and ns1.informationsystemsllc.com.
IP Addresses
informationsystemsllc.com points to IP number 104.219.72.17.
For instance, other host names inforsys.com, ns1.informationsystemsllc.com, ns1.inforsys.com, ns2.new.inforsys.us.plesk-server.com and new.inforsys.us.plesk-server.com share IP numbers with informationsystemsllc.com.
Name Servers
informationsystemsllc.com is delegated to four name servers: ns1.informationsystemsllc.com, ns2.informationsystemsllc.com, ns1.inforsys.com and ns2.inforsys.com.
informationsystemsllc.com shares name servers with other domains at least partially, for example buchtaoil.com, allantonpoint.com, lccustomsystems.com, premierstoneproducts.com and cassellaconstruction.com.
These name servers are commonly used with ns1.new.inforsys.us.plesk-server.com.
Host names with two IP numbers:
ns2.informationsystemsllc.com and ns2.inforsys.com point to 104.219.72.17 and 104.219.72.18.
Host names with one IP number:
ns1.informationsystemsllc.com and ns1.inforsys.com point to 104.219.72.17.
Host names that point to 104.219.72.17: ns2.informationsystemsllc.com, ns2.inforsys.com, ns1.informationsystemsllc.com and ns1.inforsys.com.
Host names that point to 104.219.72.18: ns2.informationsystemsllc.com and ns2.inforsys.com.
Mail Servers
informationsystemsllc.com is handled by a single mail server, inforsys-com.mail.protection.outlook.com.
The mail server setup of informationsystemsllc.com is the same as that of other domains, for instance inforsys.com.
Host name inforsys-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::1, 2a01:111:f403:c946::5, 2a01:111:f403:f90a::, 2a01:111:f403:f913::1, 52.101.9.17, 52.101.10.18, 52.101.11.9 and 52.101.41.56.