501research.net - robtex.com
501research.net
net
| 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=1782380520 | ||||||
Same first word
501research.net |
DNS History
8 records (8 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●NSns-cloud-b2.googledomains.com2026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●NSns-cloud-b3.googledomains.com2026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●NSns-cloud-b4.googledomains.com2026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●A198.185.159.1442026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●A198.185.159.1452026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●A198.49.23.1442026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
●A198.49.23.1452026-05-13 → 2026-06-25 · 2 obs
● 2026-06-25 09:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 501research.net | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 501research.net (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.49.23.145... |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
IP Addresses
501research.net resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — sweethomerenovationsny.com, akearns.com, jamesort.com and two others — share IP numbers with 501research.net.
Name Servers
501research.net has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
501research.net partially shares its NS delegation with several other domains, including ljungdahl.biz, stgeorgeastoria.church, ineas.net and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each carry two IP addresses. ns-cloud-b1.googledomains.com has 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com has 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com has 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com has 216.239.38.107 and 2001:4860:4802:38::6b.