entercomsys.com - robtex.com
entercomsys.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.top-plus.net ⭐ | ||||||
| A | 52.89.213.189🇺🇸 Amazon52.88.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-52-89-213-189.us-west-2.compute.amazonaws.com | ||||||
| NS | ns2.top-plus.net | ||||||
| A | 54.191.232.232🇺🇸 Amazon54.191.0.0/16 EC2 PDX prefix | ||||||
| PTR | mx01.ingtrend.com | ||||||
| NS | ns3.top-plus.net | ||||||
| A | 35.164.120.10🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix | ||||||
| PTR | ec2-35-164-120-10.us-west-2.compute.amazonaws.com | ||||||
| MX | mx1.entercomsys.com ⭐ | ||||||
| MX | mx2.entercomsys.com(20) | ||||||
| SOA | ns1.top-plus.nethostmaster@top-plus.net serial=3080443817 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
entercomsys.com |
DNS History
9 records (5 active, 4 former)
●NSns1.top-plus.net2015-06-14 → 2026-03-23 · 2 obs
● 2026-03-23 15:49:52
●NSns2.top-plus.net2015-06-14 → 2026-03-23 · 2 obs
● 2026-03-23 15:49:52
●NSns3.top-plus.net2015-06-14 → 2026-03-23 · 2 obs
● 2026-03-23 15:49:52
●MXmx1.entercomsys.com2015-06-14 → 2026-03-23 · 2 obs
● 2026-03-23 15:49:52
●MXmx2.entercomsys.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 15:49:52
○A206.165.76.1542015-06-14 → 2016-09-10 · 4 obs
● 2016-09-10 21:20:02
○ 2017-04-02 11:09:18
○ 2026-03-23 15:49:52
○A206.165.76.1552015-06-14 → 2016-09-10 · 4 obs
● 2016-09-10 21:20:02
○ 2017-04-02 11:09:18
○ 2026-03-23 15:49:52
○A206.165.76.1742015-06-14 → 2016-09-10 · 4 obs
● 2016-09-10 21:20:02
○ 2017-04-02 11:09:18
○ 2026-03-23 15:49:52
○A206.165.76.1752015-06-14 → 2016-09-10 · 4 obs
● 2016-09-10 21:20:02
○ 2017-04-02 11:09:18
○ 2026-03-23 15:49:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| entercomsys.com | ns1.top-plus.net, ns3.top-plus.net, ns2.top-plus.net | - |
✅ Authoritative Response
Server:52.89.213.189
NS records: ns1.top-plus.net, ns3.top-plus.net, ns2.top-plus.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for entercomsys.com (unsigned zone)
⏱️ Timing
Total: 1035ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.top-plus.net, ns1.top-plus.net... |
| MX | 2 | mx1.entercomsys.com (pri: 10), mx2.entercomsys.com (pri: 20) |
| SOA | 1 | ns1.top-plus.net hostmaster.top-plus.net |
Analysis
Hierarchy
entercomsys.com is parent of mx2.entercomsys.com and mx1.entercomsys.com.
Name Servers
entercomsys.com is delegated to three name servers: ns1.top-plus.net, ns2.top-plus.net and ns3.top-plus.net.
entercomsys.com at least partially shares name servers with other domains, for instance nrdla.com, pqchem.com, ielinux.com, cnpok.net and pchbbs.com.
Host names with one IP number:
ns1.top-plus.net points to 52.89.213.189.
ns2.top-plus.net points to 54.191.232.232.
ns3.top-plus.net points to 35.164.120.10.
Mail Servers
entercomsys.com is handled by two mail servers: mx1.entercomsys.com and mx2.entercomsys.com.