jacques-course.ru - robtex.com
jacques-course.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.65.148.19🇷🇺 HLL-AS185.65.148.0/23 HLL | ||||||
| NS | ns2.getcourse.ru ⭐ | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| NS | ns1.getcourse.ru | ||||||
| A | 95.213.207.67🇷🇺 SELECTEL95.213.207.0/24 -NET | ||||||
| NS | ns2.gcloudns.com | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| NS | ns3.getcourse.ru | ||||||
| A | 31.41.155.39🇷🇺 SELECTEL31.41.154.0/23 Selectel Route Object | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | v=spf1 include:3ec64b1c54689f033eec93951e7b6589.gca.to ~all | ||||||
| TXT | mailru-domain: uQKgbKQ00hFuMxEE | ||||||
| TXT | mailru-verification: 03b2ae18457f255e | ||||||
| TXT | google-site-verification=648pAKIGKGJiLqNpsuIe5gp9yuYuBj3fxwvJsQijt74 | ||||||
| SOA | ns2.getcourse.ruhostmaster@jacques-course.ru serial=2 | ||||||
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=4068517 | ||||||
Same first word
jacques-course.ru |
DNS History
6 records (6 active, 0 former)
●NSns1.getcourse.ru2026-02-27 → 2026-04-15 · 2 obs
● 2026-04-15 01:07:00
●NSns2.gcloudns.com2026-02-27 → 2026-04-15 · 2 obs
● 2026-04-15 01:07:00
●NSns2.getcourse.ru2026-02-27 → 2026-04-15 · 3 obs
○ 2026-03-02 03:53:48
● 2026-04-15 01:07:00
●NSns3.getcourse.ru2026-02-27 → 2026-04-15 · 2 obs
● 2026-04-15 01:07:00
●A185.65.148.192026-02-27 → 2026-04-15 · 2 obs
● 2026-04-15 01:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| jacques-course.ru | ns2.gcloudns.com, ns1.getcourse.ru, ns3.getcourse.ru | - |
✅ Authoritative Response
Server:31.41.155.39
NS records: ns2.gcloudns.com, ns1.getcourse.ru, ns3.getcourse.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jacques-course.ru (unsigned zone)
⏱️ Timing
Total: 1185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.65.148.19 |
| NS | 3 | ns3.getcourse.ru, ns2.gcloudns.com... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 4 | v=spf1 include:3ec64b1c54689f033eec9395, mailru-domain: uQKgbKQ00hFuMxEE... |
| SOA | 1 | ns3.getcourse.ru hostmaster.jacques-cour |
Analysis
IP Addresses
jacques-course.ru resolves to one IP number: 185.65.148.19.
other host names including mail37.getmailing.ru, ritoriks.ru, se-online.net, kotenkova.ru and es-vasileva.ru share IP numbers with jacques-course.ru.
Name Servers
jacques-course.ru is delegated to four name servers: ns2.gcloudns.com, ns1.getcourse.ru, ns2.getcourse.ru and ns3.getcourse.ru.
jacques-course.ru at least partially shares name servers with other domains, for instance komlova.com, smartbusinesseducation.ru, vchocolade.ru, 13.school and kinologschool.ru.
These name servers are commonly used alongside ns1.gcloudns.com and ns3.gcloudns.com.
Host names with one IP:
ns2.gcloudns.com points to 77.105.172.20
ns1.getcourse.ru points to 95.213.207.67
ns2.getcourse.ru points to 77.105.172.20
ns3.getcourse.ru points to 31.41.155.39
Host names that point to 77.105.172.20: ns2.gcloudns.com and ns2.getcourse.ru
Mail Servers
jacques-course.ru is handled by a single mail server, emx.mail.ru.
jacques-course.ru shares the same mail server setup as other domains, for instance ozonpharm.ru, ex35.ru, glmail.ru, vmtrade.ru and bt.ru.
jacques-course.ru shares at least some mail servers with other domains, including niltransmost.ru, x0r.su, navsl.ru and 8hours.ru.
emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.