study-us.com - robtex.com
study-us.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
study-us.com |
DNS History
13 records (6 active, 7 former)
●NSmichelle.ns.cloudflare.com2026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 12:37:12
● 2026-02-21 20:38:42
○NSns03.domaincontrol.com2015-06-25 → 2020-02-05 · 4 obs
● 2020-02-05 08:03:44
○ 2026-02-15 12:37:12
○ 2026-02-21 20:38:42
○NSns04.domaincontrol.com2015-06-25 → 2020-02-05 · 4 obs
● 2020-02-05 08:03:44
○ 2026-02-15 12:37:12
○ 2026-02-21 20:38:42
●NSquentin.ns.cloudflare.com2026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 12:37:12
● 2026-02-21 20:38:42
○MXmailstore1.secureserver.net2015-06-25 → 2026-02-15 · 4 obs
● 2026-02-15 23:34:10
○ 2026-02-18 00:44:58
○ 2026-02-21 20:38:42
○MXsmtp.secureserver.net2015-06-25 → 2026-02-15 · 4 obs
● 2026-02-15 23:34:10
○ 2026-02-18 00:44:58
○ 2026-02-21 20:38:42
●A104.21.85.2532026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 12:37:12
● 2026-02-21 20:38:42
○A160.153.136.32016-06-17 → 2020-02-05 · 5 obs
● 2016-06-17 17:37:06
● 2020-02-05 08:03:44
○ 2026-02-15 12:37:12
○ 2026-02-21 20:38:42
●A172.67.213.762026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 12:37:12
● 2026-02-21 20:38:42
○A198.71.232.32015-11-08 → 2016-02-04 · 5 obs
● 2015-11-08 17:46:44
● 2016-02-04 21:52:42
○ 2016-06-17 17:37:06
○ 2026-02-21 20:38:42
●A2606:4700:3034::ac43:d54c2026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 12:37:12
● 2026-02-21 20:38:42
●A2606:4700:3035::6815:55fd2026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 12:37:12
● 2026-02-21 20:38:42
○A72.167.191.692015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-08 17:46:44
○ 2026-02-21 20:38:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| study-us.com | michelle.ns.cloudflare.com, quentin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.201
NS records: michelle.ns.cloudflare.com, quentin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study-us.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.85.253, 172.67.213.76 |
| AAAA | 2 | 2606:4700:3035::6815:55fd, 2606:4700:3034::ac43:d54c |
| NS | 2 | michelle.ns.cloudflare.com, quentin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | michelle.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (michelle.ns.cloudflare.com, michelle.ns.cloudflare.com, michelle.ns.cloudflare.com...)
AI analysis
study-us.com points to four IP numbers: 2606:4700:3034::ac43:d54c, 2606:4700:3035::6815:55fd, 104.21.85.253 and 172.67.213.76.
Other host names, for instance tanauan.com, burshan.net, arcstashers.com, offergaruda.com and sz-tzsh.com share IP numbers with study-us.com.
Delegation for study-us.com rests with two name servers, michelle.ns.cloudflare.com and quentin.ns.cloudflare.com.
study-us.com shares the same name server setup as other domains, including wethepeoplewethejury.net, casafore.com, chrisupshaw.com, bbonanza.com and thedevilinjasonramirez.com.
study-us.com at least partially shares name servers with other domains, for instance bodthajorn.com, readingglassesstore.com, rainbowpublicschoolsamiti.org.in, parimatchtr.net and intrasec.net.
These name servers are commonly used with princess.ns.cloudflare.com and luke.ns.cloudflare.com.
Host names with six IP numbers: michelle.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201. quentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c07, 2803:f800:50::6ca2:c307, 2a06:98c1:50::ac40:2307, 108.162.195.7, 162.159.44.7 and 172.64.35.7.