3499.ru - robtex.com
3499.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.65.148.19🇷🇺 HLL-AS185.65.148.0/23 HLL | ||||||
| NS | ns3.getcourse.ru ⭐ | ||||||
| A | 31.41.155.39🇷🇺 SELECTEL31.41.154.0/23 Selectel Route Object | ||||||
| NS | ns1.gcloudns.com ⚠️ Not in zone NS records | ||||||
| A | 188.166.89.77🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean | ||||||
| PTR | ns04.ams3.do | ||||||
| NS | ns1.getcourse.ru | ||||||
| NS | ns2.gcloudns.com | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| NS | ns2.getcourse.ru ⚠️ Not in zone NS records | ||||||
| NS | ns3.gcloudns.com ⚠️ Not in zone NS records | ||||||
| A | 31.41.155.39🇷🇺 SELECTEL31.41.154.0/23 Selectel Route Object | ||||||
| MX | mx.getcourse.ru ⭐ | ||||||
| A | 212.41.14.129🇷🇺 SELECTEL212.41.14.0/23 Selectel Route Object | ||||||
| TXT | v=spf1 include:44cc46ad2c754bda7f5ccb351e5d5298.gca.to ~all | ||||||
| SOA | ns3.getcourse.ruhostmaster@3499.ru serial=2 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069708 | ||||||
Previously MX for
3499.ru |
Same first word
Similar names
DNS History
18 records (8 active, 10 former)
○NSdns.ru-tld.ru2016-03-01 → 2017-03-30 · 5 obs
● 2016-03-01 07:03:38
● 2017-03-30 05:57:54
○ 2026-07-04 02:32:58
○ 2026-07-22 13:59:06
○NSdns1.ru-tld.ru2016-03-01 → 2017-03-30 · 5 obs
● 2016-03-01 07:03:38
● 2017-03-30 05:57:54
○ 2026-07-04 02:32:58
○ 2026-07-22 13:59:06
○NSdns2.ru-tld.ru2016-03-01 → 2017-03-30 · 5 obs
● 2016-03-01 07:03:38
● 2017-03-30 05:57:54
○ 2026-07-04 02:32:58
○ 2026-07-22 13:59:06
●NSns1.gcloudns.com2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
●NSns1.getcourse.ru2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
●NSns2.gcloudns.com2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
●NSns2.getcourse.ru2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
●NSns3.gcloudns.com2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
●NSns3.getcourse.ru2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
○NSns39.dns-rus.net2015-06-14 → 2015-11-25 · 4 obs
● 2015-11-25 09:48:08
○ 2016-03-01 07:03:38
○ 2026-07-22 13:59:06
○NSns53.dns-rus.net2015-06-14 → 2015-11-25 · 4 obs
● 2015-11-25 09:48:08
○ 2016-03-01 07:03:38
○ 2026-07-22 13:59:06
○NSns54.dns-rus.net2015-06-14 → 2015-11-25 · 4 obs
● 2015-11-25 09:48:08
○ 2016-03-01 07:03:38
○ 2026-07-22 13:59:06
○MX3499.ru2015-06-14 → 2015-11-25 · 4 obs
● 2015-11-25 09:48:08
○ 2016-03-01 07:03:38
○ 2026-07-22 13:59:06
●MXmx.getcourse.ru2026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
○A176.31.179.1912016-03-01 → 2017-03-30 · 5 obs
● 2016-03-01 07:03:38
● 2017-03-30 05:57:54
○ 2026-07-04 02:32:58
○ 2026-07-22 13:59:06
●A185.65.148.192026-07-04 → 2026-07-22 · 3 obs
● 2026-07-04 02:32:58
● 2026-07-22 13:59:06
○A37.187.83.722016-03-01 → 2017-03-30 · 5 obs
● 2016-03-01 07:03:38
● 2017-03-30 05:57:54
○ 2026-07-04 02:32:58
○ 2026-07-22 13:59:06
○A91.219.194.432015-06-14 → 2015-11-25 · 4 obs
● 2015-11-25 09:48:08
○ 2016-03-01 07:03:38
○ 2026-07-22 13:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| 3499.ru | ns1.getcourse.ru, ns2.gcloudns.com, ns3.getcourse.ru, ns3.gcloudns.com... | - |
✅ Authoritative Response
Server:77.105.172.20
NS records: ns1.getcourse.ru, ns2.gcloudns.com, ns3.getcourse.ru, ns3.gcloudns.com, ns1.gcloudns.com, ns2.getcourse.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3499.ru (unsigned zone)
⏱️ Timing
Total: 1533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.65.148.19 |
| NS | 3 | ns1.getcourse.ru, ns2.gcloudns.com... |
| MX | 1 | mx.getcourse.ru (pri: 10) |
| TXT | 1 | v=spf1 include:44cc46ad2c754bda7f5ccb351 |
| SOA | 1 | ns2.getcourse.ru hostmaster.3499.ru |
Analysis
IP Addresses
3499.ru points to a single IP number: 185.65.148.19.
Additional host names — artgluck.online, milotakurs.ru, kurs-med.ru and two others — share IP numbers with 3499.ru.
Name Servers
3499.ru has 6 name servers — ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com and 3 others.
At least some of 3499.ru's name servers are shared with other domains, for example probuzdenie.com, aleksandrovanumerology.com, astrofact.ru and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.getcourse.ru, ns3.getcourse.ru and ns2.getcourse.ru.
ns1.gcloudns.com points to 188.166.89.77. ns2.gcloudns.com points to 77.105.172.20. ns3.gcloudns.com and ns3.getcourse.ru both point to 31.41.155.39. Each of the four hosts has exactly one IP address.
The host names ns3.gcloudns.com and ns3.getcourse.ru both resolve to 31.41.155.39 IP addresses.
Mail Servers
3499.ru has one mail server: mx.getcourse.ru.
3499.ru shares the same mail server setup as other domains, including online.lazarev.ru, onlineketogenic.ru, prosorovanastasia.com and two others.
3499.ru shares mail servers — at least in part — with other domains, including khs.ru, cosmoharmony.com, ibgproperty.com and two others.
It is common to find these mail servers used together with the mail servers emx.mail.ru and mx.yandex.net.
mx.getcourse.ru points to one IP number — 212.41.14.129.