roundsys.com - dns.ninja
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=1786157584 | ||||||
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
○ 2026-08-08 02:55:44
○NSdns32.hichina.com2015-07-25 → 2016-03-15 · 4 obs
● 2016-03-15 14:03:02
○ 2017-04-01 19:35:42
○ 2026-08-08 02:55:44
○NSjuming.dnsdun.com2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 19:35:42
○ 2026-02-18 05:41:58
○ 2026-08-08 02:55:44
○NSjuming.dnsdun.net2017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 19:35:42
○ 2026-02-18 05:41:58
○ 2026-08-08 02:55:44
●NSns100.digicertdns.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 05:41:58
● 2026-08-08 02:55:44
●NSns101.digicertdns.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 05:41:58
● 2026-08-08 02:55:44
●NSns102.digicertdns.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 05:41:58
● 2026-08-08 02:55:44
●NSpdns03.domaincontrol.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 05:41:58
● 2026-08-08 02:55:44
●NSpdns04.domaincontrol.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 05:41:58
● 2026-08-08 02:55:44
●MXmail.rockstar64.com2026-02-18 → 2026-08-08 · 2 obs
● 2026-08-08 02:55:44
●MXwww.roundsys.com2026-02-18 → 2026-08-08 · 2 obs
● 2026-08-08 02:55:44
○A147.255.141.1572017-04-01 → 2017-04-01 · 4 obs
● 2017-04-01 19:35:42
○ 2026-02-18 05:41:58
○ 2026-08-08 02:55:44
●A159.65.54.732026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 05:41:58
● 2026-08-08 02:55:44
○A183.129.132.1062015-07-25 → 2016-03-15 · 4 obs
● 2016-03-15 14:03:02
○ 2017-04-01 19:35:42
○ 2026-08-08 02:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.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: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.65.54.73 |
| NS | 5 | pdns04.domaincontrol.com, ns101.digicertdns.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=P0ZNm1GpIusimKP... |
| 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
roundsys.com is the parent domain of p5.roundsys.com, p4.roundsys.com, p9.roundsys.com, www.roundsys.com, p8.roundsys.com and a few other host names.
IP Addresses
roundsys.com resolves to one IP address: 159.65.54.73.
Host names like www1.roundsys.com are further examples that share IP numbers with roundsys.com.
Name Servers
roundsys.com has five name servers, which are ns100.digicertdns.com, ns101.digicertdns.com, ns102.digicertdns.com and two others.
roundsys.com shares at least some of its name servers with other domains, including sudjud.shop, worldenergysavings.net, gopinkmobile.com and two others.
These name servers are frequently seen alongside pdns03.domaincontrol.com, pdns04.domaincontrol.com, ns5.dnsmadeeasy.com and 6 other name servers.
Hostnames that resolve to two IP addresses:
ns100.digicertdns.com resolves to two addresses: 208.94.148.63 and 2600:1800:5::1:1f.
ns101.digicertdns.com resolves to two addresses: 208.80.124.63 and 2600:1801:6::1:1f.
ns102.digicertdns.com resolves to two addresses: 208.80.126.63 and 2600:1802:7::1:1f.
pdns03.domaincontrol.com resolves to two addresses: 97.74.111.51 and 2603:5:21f0::33.
pdns04.domaincontrol.com resolves to two addresses: 173.201.79.51 and 2603:5:22f0::33.
Mail Servers
Mail for roundsys.com is handled by two mail servers — mail.rockstar64.com and www.roundsys.com.
roundsys.com shares at least some of its mail servers with other domains, such as rockstar64.com.
Hosts with just one IP address:
The hostname mail.rockstar64.com resolves to 165.22.126.188.