prepcomplete.study - robtex.com
prepcomplete.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=1787587686 | ||||||
Same first word
prepcomplete.study |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSdorthy.ns.cloudflare.com2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
●NSearl.ns.cloudflare.com2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
●MXsmtp.google.com2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
●A104.21.74.1142026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
●A172.67.157.2392026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
●A2606:4700:3035::6815:4a722026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
●A2606:4700:3037::ac43:9def2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 16:23:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, z.nic.study, c.nic.study, x.nic.study... | 12 records |
| prepcomplete.study | dorthy.ns.cloudflare.com, earl.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.249
NS records: dorthy.ns.cloudflare.com, earl.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepcomplete.study (unsigned zone)
⏱️ Timing
Total: 760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.114, 172.67.157.239 |
| AAAA | 2 | 2606:4700:3037::ac43:9def, 2606:4700:3035::6815:4a72 |
| NS | 2 | dorthy.ns.cloudflare.com, earl.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=nG3yb26elpgshKv, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, y.nic.study, x.nic.study...)
Analysis
IP Addresses
prepcomplete.study has four IP addresses: 104.21.74.114, 172.67.157.239, 2606:4700:3035::6815:4a72 and 2606:4700:3037::ac43:9def.
Among the host names that share IP numbers with prepcomplete.study are www.poissonchat-lyon.com, sammyswinetours.com, 86736777.com and two others.
Name Servers
The NS records for prepcomplete.study delegate to dorthy.ns.cloudflare.com and earl.ns.cloudflare.com.
prepcomplete.study has the same name server delegation as a number of other domains, such as brartc.com, stay-vanta.pages.dev, mackenzymackay2025-info-github-io.pages.dev and two more.
prepcomplete.study has at least partial name server overlap with other domains, such as caepernitur.blog, saibhojharidwar.workers.dev, pepeveras845.workers.dev and two others.
It is common to see these name servers used together with name servers rayden.ns.cloudflare.com and thea.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
dorthy.ns.cloudflare.com maps to 108.162.192.249, 172.64.32.249, 173.245.58.249 and 3 additional IP addresses.
earl.ns.cloudflare.com maps to 108.162.193.161, 172.64.33.161, 173.245.59.161 and 3 additional IP addresses.
Mail Servers
prepcomplete.study routes its mail through a single mail server, smtp.google.com.
prepcomplete.study has the same mail server arrangement as a number of other domains, for example oyafastfood.com, wentworthst.com, ibcconstruction.com and two more.
prepcomplete.study shares at least some of its mail servers with other domains — for example pushyourself.nl, trywelcomewagonnow.com, normalmanati.edu.co and two more.
smtp.google.com directs to 9 IP numbers, including 172.253.62.26, 172.253.62.27 and 172.253.115.27, along with 6 other.