designcourse.ru - robtex.com
designcourse.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=4068147 | ||||||
Same first word
designcourse.com |
designcourse.ru |
designcourse.github.io |
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns1.komtet.ru2015-08-02 → 2017-02-08 · 4 obs
● 2017-02-08 19:20:16
○ 2026-02-23 17:00:22
○ 2026-03-23 06:51:26
○NSdns2.komtet.ru2015-08-02 → 2017-02-08 · 4 obs
● 2017-02-08 19:20:16
○ 2026-02-23 17:00:22
○ 2026-03-23 06:51:26
●NSns1.reg.ru2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 17:00:22
● 2026-03-23 06:51:26
●NSns2.reg.ru2026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 17:00:22
● 2026-03-23 06:51:26
○MXmail.designcourse.ru2015-08-02 → 2017-02-08 · 4 obs
● 2017-02-08 19:20:16
○ 2026-02-23 17:00:22
○ 2026-03-23 06:51:26
●A31.31.205.1632026-02-23 → 2026-03-23 · 3 obs
● 2026-02-23 17:00:22
● 2026-03-23 06:51:26
○A62.152.34.982015-08-02 → 2015-08-02 · 3 obs
○ 2015-11-26 23:31:42
○ 2026-03-23 06:51:26
○A91.224.22.1132015-11-26 → 2017-02-08 · 5 obs
● 2015-11-26 23:31:42
● 2017-02-08 19:20:16
○ 2026-02-23 17:00:22
○ 2026-03-23 06:51:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| designcourse.ru | ns2.reg.ru, ns1.reg.ru | 20 records |
✅ Authoritative Response
Server:176.99.13.12
NS records: ns2.reg.ru, ns1.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for designcourse.ru (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.205.163 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| TXT | 1 | eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns2.reg.ru, ns2.reg.ru, ns2.reg.ru...)
Analysis
IP Addresses
designcourse.ru points to a single IP address: 31.31.205.163.
Other host names such as www.prof-vent.ru, kokoshop.ru, www.ntime.ru, ns.ecomgroup.ru and family-service.ru share IPs with designcourse.ru.
Name Servers
Two name servers ns1.reg.ru and ns2.reg.ru handle the delegation for designcourse.ru.
designcourse.ru shares the same name server setup as other domains, for example senigo-radio.ru, dremota.com, novoeteplo.ru, platformaofd.com and smartmove.ru.
designcourse.ru shares name servers with other domains at least partially, for instance mguu.ru.
Ten IP numbers per host:
ns1.reg.ru points to 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.
ns2.reg.ru points to 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.