star.study - robtex.com
star.study
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1775723332 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSluke.ns.cloudflare.com2026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
●NSullis.ns.cloudflare.com2026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
●MXsmtp.google.com2026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
●A104.21.20.2082026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
●A172.67.194.1052026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
●A2606:4700:3037::6815:14d02026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
●A2606:4700:3037::ac43:c2692026-03-31 → 2026-04-09 · 2 obs
● 2026-04-09 09:15:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| star.study | luke.ns.cloudflare.com, ullis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.127
NS records: luke.ns.cloudflare.com, ullis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for star.study (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.194.105, 104.21.20.208 |
| AAAA | 2 | 2606:4700:3037::6815:14d0, 2606:4700:3037::ac43:c269 |
| NS | 2 | luke.ns.cloudflare.com, ullis.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=SBMh_h5JAqq-rxQ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | luke.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
star.study maps to four IP numbers: 2606:4700:3037::6815:14d0, 2606:4700:3037::ac43:c269, 104.21.20.208 and 172.67.194.105.
Other host names such as greenridge.ca, nachoicecream.com, br-performance.gy, volkswagenfbpbusinessplanning.co.uk and 52xdt.com share IPs with star.study.
Name Servers
Two name servers luke.ns.cloudflare.com and ullis.ns.cloudflare.com handle the delegation for star.study.
star.study shares the same name server setup as other domains, for example bihamk.ba, sarajevo.travel, een.ba, tuborg.ba and 00971.net.
star.study at least partially shares name servers with other domains, for example hstuning.com, shipcmi.com, mjmaccountants.com.au, as-group.nl and zittauergebirge-info.de.
these name servers are commonly used alongside kate.ns.cloudflare.com name servers.
Host names with six IP numbers:
luke.ns.cloudflare.com points to 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.
ullis.ns.cloudflare.com points to 2606:4700:50::a29f:267f, 2803:f800:50::6ca2:c27f, 2a06:98c1:50::ac40:227f, 108.162.194.127, 162.159.38.127 and 172.64.34.127.
Mail Servers
The smtp.google.com mail server handles star.study.
star.study shares the same mail server setup as other domains, including qsb.it, kanda-law.net, couplesandfamilywellnesscenter.com, clado.org and spektr.com.
star.study shares some mail servers with other domains, for example convito.it.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.101.27, 142.251.2.26 and 142.251.2.27.