roundsys.com - robtex.com
roundsys.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=1784532332 | ||||||
Subdomains
p5.roundsys.com |
p4.roundsys.com |
p9.roundsys.com |
www.roundsys.com |
p8.roundsys.com |
p2.roundsys.com |
www1.roundsys.com |
p3.roundsys.com |
p10.roundsys.com |
p11.roundsys.com |
standby9.roundsys.com |
p6.roundsys.com |
p7.roundsys.com |
Same first word
roundsys.com |
DNS History
14 records (8 active, 6 former)
○NSdns31.hichina.com2015-07-25 → 2016-03-15 · 4 obs
● 2016-03-15 14:03:02
○ 2017-04-01 19:35:42
○ 2026-07-20 07:36:00
○NSdns32.hichina.com2015-07-25 → 2016-03-15 · 4 obs
● 2016-03-15 14:03:02
○ 2017-04-01 19:35:42
○ 2026-07-20 07:36:00
○NSjuming.dnsdun.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 19:35:42
○ 2026-02-18 05:41:58
○ 2026-07-20 07:36:00
○NSjuming.dnsdun.net2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 19:35:42
○ 2026-02-18 05:41:58
○ 2026-07-20 07:36:00
●NSns100.digicertdns.com2026-02-18 → 2026-07-20 · 3 obs
● 2026-02-18 05:41:58
● 2026-07-20 07:36:00
●NSns101.digicertdns.com2026-02-18 → 2026-07-20 · 3 obs
● 2026-02-18 05:41:58
● 2026-07-20 07:36:00
●NSns102.digicertdns.com2026-02-18 → 2026-07-20 · 3 obs
● 2026-02-18 05:41:58
● 2026-07-20 07:36:00
●NSpdns03.domaincontrol.com2026-02-18 → 2026-07-20 · 3 obs
● 2026-02-18 05:41:58
● 2026-07-20 07:36:00
●NSpdns04.domaincontrol.com2026-02-18 → 2026-07-20 · 3 obs
● 2026-02-18 05:41:58
● 2026-07-20 07:36:00
●MXmail.rockstar64.com2026-02-18 → 2026-07-20 · 2 obs
● 2026-07-20 07:36:00
●MXwww.roundsys.com2026-02-18 → 2026-07-20 · 2 obs
● 2026-07-20 07:36:00
○A147.255.141.1572017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 19:35:42
○ 2026-02-18 05:41:58
○ 2026-07-20 07:36:00
●A159.65.54.732026-02-18 → 2026-07-20 · 3 obs
● 2026-02-18 05:41:58
● 2026-07-20 07:36:00
○A183.129.132.1062015-07-25 → 2016-03-15 · 4 obs
● 2016-03-15 14:03:02
○ 2017-04-01 19:35:42
○ 2026-07-20 07:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| roundsys.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.111.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roundsys.com (unsigned zone)
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.65.54.73 |
| NS | 5 | pdns03.domaincontrol.com, pdns04.domaincontrol.com... |
| MX | 2 | www.roundsys.com (pri: 20), mail.rockstar64.com (pri: 10) |
| TXT | 5 | v=spf1 mx a include:rockstar64.com ~all, google-site-verification=cPjnFC01NOfVQmw... |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
Hierarchy
The host names p5.roundsys.com, p4.roundsys.com, p9.roundsys.com, www.roundsys.com and p8.roundsys.com — among a few others — fall under the parent domain roundsys.com.
IP Addresses
roundsys.com directs to one IP number, which is 159.65.54.73.
Other host names, such as www1.roundsys.com, share IP numbers with roundsys.com.
Name Servers
The authoritative name servers for roundsys.com are ns100.digicertdns.com, ns101.digicertdns.com, ns102.digicertdns.com and two others.
At least some of roundsys.com's name servers are shared with other domains, for example sudjud.shop, worldenergysavings.net, gopinkmobile.com and two more.
These name servers tend to co-occur with pdns03.domaincontrol.com, pdns04.domaincontrol.com, ns5.dnsmadeeasy.com and 6 other name servers in the same DNS delegations.
Hosts with two IP numbers each:
ns100.digicertdns.com points to 208.94.148.63 and 2600:1800:5::1:1f.
ns101.digicertdns.com points to 208.80.124.63 and 2600:1801:6::1:1f.
ns102.digicertdns.com points to 208.80.126.63 and 2600:1802:7::1:1f.
pdns03.domaincontrol.com points to 97.74.111.51 and 2603:5:21f0::33.
pdns04.domaincontrol.com points to 173.201.79.51 and 2603:5:22f0::33.
Mail Servers
The MX records for roundsys.com point to two mail servers: mail.rockstar64.com and www.roundsys.com.
roundsys.com overlaps on mail servers with certain other domains, rockstar64.com among them.
Hosts that resolve to one IP address:
mail.rockstar64.com points to 165.22.126.188.