worldsofsystems.com - dns.ninja
worldsofsystems.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=1786357144 | ||||||
Same first word
worldsofsystems.com |
DNS History
14 records (8 active, 6 former)
○NShidden-master.yahoo.com2015-06-06 → 2017-10-02 · 4 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○ 2026-08-10 10:45:14
●NSns-cloud-d1.googledomains.com2026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
●NSns-cloud-d2.googledomains.com2026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
●NSns-cloud-d3.googledomains.com2026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
●NSns-cloud-d4.googledomains.com2026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
○NSyns1.yahoo.com2015-06-06 → 2017-10-02 · 4 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○ 2026-08-10 10:45:14
○NSyns2.yahoo.com2015-06-06 → 2017-10-02 · 4 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○ 2026-08-10 10:45:14
○MXmx-biz.mail.am0.yahoodns.net2015-06-06 → 2017-10-02 · 4 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○ 2026-08-10 10:45:14
●MXmxa.mailgun.org2026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
●MXmxb.mailgun.org2026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
●A198.185.159.1442026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
●A198.49.23.1452026-03-24 → 2026-08-10 · 3 obs
● 2026-03-24 06:21:38
● 2026-08-10 10:45:14
○A98.139.135.1282015-10-27 → 2017-10-02 · 5 obs
● 2015-10-27 06:09:44
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○ 2026-08-10 10:45:14
○A98.139.135.1992015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-27 06:09:44
○ 2026-08-10 10:45:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| worldsofsystems.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 198.49.23.145, 198.185.159.144 |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
IP Addresses
worldsofsystems.com has two IP addresses: 198.49.23.145 and 198.185.159.144
animaldisasterfunding.org, neo-progressive.org, sfitzpatrick.com plus two other host names have IP numbers in common with worldsofsystems.com.
Name Servers
Four name servers handle the delegation for worldsofsystems.com: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
There is at least partial name server overlap between worldsofsystems.com and other domains — chudnoteka.com, medspeed.net, canopyprotect-staging.com and two more among them.
All four hostnames — ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-d1.googledomains.com to 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com to 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com to 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
worldsofsystems.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of worldsofsystems.com matches that of other domains such as bochen.com, suomisport.fi, taskbump.com and two others.
At least some of the mail servers used by worldsofsystems.com are shared with other domains: finmarketnews.com, oms.msk.ru, swevers.be and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mxa.mailgun.org → 34.149.254.5 and mxb.mailgun.org → 34.36.182.139: one IP number per host name.