worldsofsystems.com - robtex.com
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=1771291435 | ||||||
Same first word
worldsofsystems.com |
DNS History
14 records (8 active, 6 former)
○NShidden-master.yahoo.com2015-06-06 → 2017-10-02 · 3 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
●NSns-cloud-d1.googledomains.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
●NSns-cloud-d2.googledomains.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
●NSns-cloud-d3.googledomains.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
●NSns-cloud-d4.googledomains.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
○NSyns1.yahoo.com2015-06-06 → 2017-10-02 · 3 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○NSyns2.yahoo.com2015-06-06 → 2017-10-02 · 3 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○MXmx-biz.mail.am0.yahoodns.net2015-06-06 → 2017-10-02 · 3 obs
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
●MXmxa.mailgun.org2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
●MXmxb.mailgun.org2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
●A198.185.159.1442026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
●A198.49.23.1452026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 06:21:38
○A98.139.135.1282015-10-27 → 2017-10-02 · 4 obs
● 2015-10-27 06:09:44
● 2017-10-02 01:46:00
○ 2026-03-24 06:21:38
○A98.139.135.1992015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-27 06:09:44
○ 2026-03-24 06:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.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:216.239.36.109
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: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 198.49.23.145, 198.185.159.144 |
| NS | 4 | ns-cloud-d2.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
The entity worldsofsystems.com points to two IP numbers: 198.49.23.145 and 198.185.159.144.
For instance, other host names animaldisasterfunding.org, neo-progressive.org, sfitzpatrick.com, visionscopemedia.com and lazeppa.co.nz share IP numbers with worldsofsystems.com.
Name Servers
worldsofsystems.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
worldsofsystems.com shares name servers with other domains at least partially, for example chudnoteka.com, medspeed.net, get-lean.net, allisons.net and thetulsavoice.com.
Host names with two IP numbers:
ns-cloud-d1.googledomains.com points to: 2001:4860:4802:32::6d and 216.239.32.109
ns-cloud-d2.googledomains.com points to: 2001:4860:4802:34::6d and 216.239.34.109
ns-cloud-d3.googledomains.com points to: 2001:4860:4802:36::6d and 216.239.36.109
ns-cloud-d4.googledomains.com points to: 2001:4860:4802:38::6d and 216.239.38.109
Mail Servers
Two mail servers mxa.mailgun.org and mxb.mailgun.org handle worldsofsystems.com.
worldsofsystems.com shares the same mail server setup as other domains, for instance bochen.com, suomisport.fi, taskbump.com, localscheduler.com and mediatv.store.
worldsofsystems.com shares mail servers with other domains at least partially; for instance finmarketnews.com, oms.msk.ru, swevers.be, fufa.co.ug and housing.org.hk.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with a single IP
mxa.mailgun.org points to: 34.160.13.42
mxb.mailgun.org points to: 34.160.13.42
Host names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org