study3000.com - dns.ninja
study3000.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.167.45.218🇺🇸 AS39810172.167.32.0/20 | ||||||
| PTR | 218.45.167.72.host.secureserver.net | ||||||
| NS | ns1.cis3000.com ⭐ | ||||||
| A | 72.167.45.218🇺🇸 AS39810172.167.32.0/20 | ||||||
| PTR | 218.45.167.72.host.secureserver.net | ||||||
| NS | ns2.cis3000.com | ||||||
| A | 72.167.45.218🇺🇸 AS39810172.167.32.0/20 | ||||||
| PTR | 218.45.167.72.host.secureserver.net | ||||||
| MX | study3000.com ⭐ | ||||||
| A | 72.167.45.218🇺🇸 AS39810172.167.32.0/20 | ||||||
| PTR | 218.45.167.72.host.secureserver.net | ||||||
| TXT | v=spf1 ip4:72.167.45.218 +a +mx ~all | ||||||
| SOA | ns1.cis3000.comroot@ip-72-167-45-218.ip.secureserver.net 2026-05-27 #1 | ||||||
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=1783711727 | ||||||
MX for
study3000.com |
Same first word
study3000.com |
study3000.in |
DNS History
4 records (4 active, 0 former)
●NSns1.cis3000.com2026-05-19 → 2026-07-10 · 2 obs
● 2026-07-10 19:52:16
●NSns2.cis3000.com2026-05-19 → 2026-07-10 · 2 obs
● 2026-07-10 19:52:16
●MXstudy3000.com2026-05-19 → 2026-07-10 · 2 obs
● 2026-07-10 19:52:16
●A72.167.45.2182026-05-19 → 2026-07-10 · 2 obs
● 2026-07-10 19:52:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| study3000.com | ns1.cis3000.com, ns2.cis3000.com | 2 records |
✅ Authoritative Response
Server:72.167.45.218
NS records: ns1.cis3000.com, ns2.cis3000.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study3000.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.167.45.218 |
| NS | 2 | ns2.cis3000.com, ns1.cis3000.com |
| MX | 1 | study3000.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:72.167.45.218 +a +mx ~all |
| SOA | 1 | ns1.cis3000.com root.ip-72-167-45-218.ip |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.cis3000.com, ns2.cis3000.com)
Analysis
Mail Server Role
study3000.com serves as a mail server for study3000.com.
IP Addresses
study3000.com has exactly one IP address — 72.167.45.218.
irhungary.com, pecsuni.com, irbelarus.com plus two other host names have IP numbers in common with study3000.com.
Name Servers
study3000.com uses two name servers for its delegation: ns1.cis3000.com and ns2.cis3000.com.
The name server configuration of study3000.com is shared with other domains, for instance canisc.com, pecs.ir, irhungary.com and two others.
ns1.cis3000.com resolves to 72.167.45.218; ns2.cis3000.com resolves to the same IP address, 72.167.45.218.
Both ns1.cis3000.com and ns2.cis3000.com resolve to 72.167.45.218 IP addresses each.
Mail Servers
study3000.com uses exactly one mail server, which is study3000.com.
study3000.com directs to just one IP number, 72.167.45.218.