elcourse.ru - robtex.com
elcourse.ru
ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4067830 | ||||||
Same first word
Similar names
olsecure.fr |
lecourse.com |
lescoeur.com |
elsource.com |
eclosure.com.au |
ceorules.com |
coursele.com |
recoules.net |
securole.com |
lesource.com |
coreleus.com |
recoules.fr |
olsecure.com |
recoules.com |
eurocles.com |
seculore.com |
DNS History
16 records (8 active, 8 former)
○NSns1.beget.com2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 13:19:20
○ 2026-02-17 15:44:50
○ 2026-02-26 18:47:46
○NSns1.beget.pro2015-07-12 → 2017-01-01 · 4 obs
● 2017-01-01 13:19:20
○ 2026-02-17 15:44:50
○ 2026-02-26 18:47:46
○NSns1.beget.ru2015-07-12 → 2016-05-01 · 4 obs
● 2016-05-01 09:01:36
○ 2017-01-01 13:19:20
○ 2026-02-26 18:47:46
●NSns1.timeweb.ru2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
○NSns2.beget.com2017-01-01 → 2017-01-01 · 4 obs
● 2017-01-01 13:19:20
○ 2026-02-17 15:44:50
○ 2026-02-26 18:47:46
○NSns2.beget.pro2015-07-12 → 2017-01-01 · 4 obs
● 2017-01-01 13:19:20
○ 2026-02-17 15:44:50
○ 2026-02-26 18:47:46
○NSns2.beget.ru2015-07-12 → 2016-05-01 · 4 obs
● 2016-05-01 09:01:36
○ 2017-01-01 13:19:20
○ 2026-02-26 18:47:46
●NSns2.timeweb.ru2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
●NSns3.timeweb.org2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
●NSns4.timeweb.org2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
○MXemx.mail.ru2015-07-12 → 2017-01-01 · 4 obs
● 2017-01-01 13:19:20
○ 2026-02-17 15:44:50
○ 2026-02-26 18:47:46
●MXmx1.timeweb.ru2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
●MXmx2.timeweb.ru2026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
●A185.114.247.542026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
●A2a03:6f00:6:1::b972:f7362026-02-17 → 2026-02-26 · 3 obs
● 2026-02-17 15:44:50
● 2026-02-26 18:47:46
○A5.101.152.772015-07-12 → 2017-01-01 · 4 obs
● 2017-01-01 13:19:20
○ 2026-02-17 15:44:50
○ 2026-02-26 18:47:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| elcourse.ru | ns3.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server: 217.78.234.130
NS records: ns3.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elcourse.ru (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.114.247.54 |
| AAAA | 1 | 2a03:6f00:6:1::b972:f736 |
| NS | 4 | ns3.timeweb.org, ns1.timeweb.ru... |
| MX | 2 | mx2.timeweb.ru (pri: 10), mx1.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 (ns2.timeweb.ru, ns1.timeweb.ru)
AI analysis
elcourse.ru points to two IP numbers: 2a03:6f00:6:1::b972:f736 and 185.114.247.54.
Other host names, for instance www.all-watch.ru, intertech-i.ru, www.filwood.ru, teplain.ru and angar48.ru share IP numbers with elcourse.ru.
elcourse.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
elcourse.ru shares name servers with other domains at least partially, for instance stroy-tema.ru, nastroyvse.ru, gazobeton23.ru, tutis.tmweb.ru and dimasio.com.
Host names with two IP numbers:
ns3.timeweb.org resolves to 2a03:6f07:4::2 and 217.78.234.130.
ns4.timeweb.org resolves to 2a00:65e0:6:5:232a::2 and 139.45.249.139.
ns1.timeweb.ru resolves to 2a03:6f04:dead:bee::1 and 85.193.93.93.
ns2.timeweb.ru resolves to 2a03:6f04:dead:bee::2 and 85.193.93.85.
elcourse.ru is handled by two mail servers: mx1.timeweb.ru and mx2.timeweb.ru.
elcourse.ru shares the same mail server setup as other domains, including artberesta.ru, formatfmail.com, guitarama.ru, bitex.pro and projects.works.
elcourse.ru shares some mail servers with other domains, for example www.esteks.ru, www.zaomos.news, www.stroj-expert.ru and havsun.ru.
These mail servers are commonly used with mx3.timeweb.ru and mx4.timeweb.ru.
Host names with two IP numbers:
The host mx1.timeweb.ru points to 2a03:6f00:3::5c35:742f and 92.53.116.47.
The host mx2.timeweb.ru points to 2a03:6f00:3::5c35:7433 and 92.53.116.51.