practicum.org - robtex.com
practicum.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776090313 | ||||||
Previously MX for
practicum.org |
Subdomains
www.practicum.org |
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSns1.timeweb.ru2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
●NSns2.timeweb.ru2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
○NSns2105.hostgator.com2015-09-01 → 2017-11-17 · 4 obs
● 2017-11-17 05:14:34
○ 2026-04-10 19:17:18
○ 2026-04-13 14:54:48
○NSns2106.hostgator.com2015-09-01 → 2017-11-17 · 4 obs
● 2017-11-17 05:14:34
○ 2026-04-10 19:17:18
○ 2026-04-13 14:54:48
●NSns3.timeweb.org2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
●NSns4.timeweb.org2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
○NSns6317.hostgator.com2015-09-01 → 2017-11-17 · 4 obs
● 2017-11-17 05:14:34
○ 2026-04-10 19:17:18
○ 2026-04-13 14:54:48
●MXmx1.timeweb.ru2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
●MXmx2.timeweb.ru2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
○MXpracticum.org2015-09-01 → 2017-11-17 · 4 obs
● 2017-11-17 05:14:34
○ 2026-04-10 19:17:18
○ 2026-04-13 14:54:48
○A192.254.185.2312015-09-01 → 2017-11-17 · 4 obs
● 2017-11-17 05:14:34
○ 2026-04-10 19:17:18
○ 2026-04-13 14:54:48
●A2a03:6f00:6:1::517:33642026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
●A5.23.51.1002026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 19:17:18
● 2026-04-13 14:54:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| practicum.org | ns3.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns3.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for practicum.org (unsigned zone)
⏱️ Timing
Total: 780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.23.51.100 |
| AAAA | 1 | 2a03:6f00:6:1::517:3364 |
| NS | 4 | ns3.timeweb.org, ns4.timeweb.org... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.timeweb.org, ns3.timeweb.org)
Analysis
Hierarchy
The parent of www.practicum.org is practicum.org.
IP Addresses
practicum.org points to two IP numbers: 2a03:6f00:6:1::517:3364 and 5.23.51.100.
Other host names such as excursie.md, u-lombard.ru, vipstoma.ru, martimko.ru and artsoda.ru share IPs with practicum.org.
Name Servers
practicum.org is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
practicum.org at least partially shares name servers with other domains, for example sadnikitskiy.ru, ltbtest.com, mirsporta365.ru, creatin.ru and chuikoff.ru.
Host names with two IP numbers:
ns3.timeweb.org points to: 2a03:6f07:4::2 and 217.78.234.130
ns4.timeweb.org points to: 2a00:65e0:6:5:232a::2 and 139.45.249.139
ns1.timeweb.ru points to: 2a03:6f04:dead:bee::1 and 85.193.93.93
ns2.timeweb.ru points to: 2a03:6f04:dead:bee::2 and 85.193.93.85
Mail Servers
Two mail servers handle practicum.org: mx1.timeweb.ru and mx2.timeweb.ru.
practicum.org shares the same mail server setup as other domains, including (0x787878)ref.com, thebears.kz, pania.ru, olivie.ru and www.protex07.ru.
practicum.org shares some mail servers with other domains, at least partially, for instance tanelli.ru, www.mirmetalla.com, hctorpedo.ru and pochta911.ru.
Host names with two IP numbers:
mx1.timeweb.ru points to 2a03:6f00:3::5c35:742f and 92.53.116.47.
mx2.timeweb.ru points to 2a03:6f00:3::5c35:7433 and 92.53.116.51.