u-levelup.com - robtex.com
u-levelup.com
| 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 | ||||||
| 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 | ns2.getcourse.ru ⚠️ Not in zone NS records | ||||||
| A | 77.105.172.20🇷🇺 SELECTEL-MSK77.105.172.0/23 Selectel Route Object | ||||||
| NS | ns3.gcloudns.com ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| SOA | ns3.getcourse.ruhostmaster@u-levelup.com serial=2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775995977 | ||||||
Previously MX for
u-levelup.com |
Subdomains
www.u-levelup.com |
Same first word
u-levelup.com |
DNS History
15 records (8 active, 7 former)
○NSdns11.parkpage.foundationapi.com2015-10-28 → 2015-10-28 · 4 obs
● 2015-10-28 15:20:44
○ 2016-01-24 03:04:30
○ 2026-04-12 12:35:58
○NSdns12.parkpage.foundationapi.com2015-10-28 → 2015-10-28 · 4 obs
● 2015-10-28 15:20:44
○ 2016-01-24 03:04:30
○ 2026-04-12 12:35:58
●NSns1.gcloudns.com2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
●NSns1.getcourse.ru2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
●NSns2.gcloudns.com2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
●NSns2.getcourse.ru2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
●NSns3.gcloudns.com2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
●NSns3.getcourse.ru2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
○NSns55.ideama2.com2015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-28 15:20:44
○ 2026-04-12 12:35:58
○NSns56.ideama2.com2015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-28 15:20:44
○ 2026-04-12 12:35:58
●MXemx.mail.ru2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 01:24:44
● 2026-04-12 12:35:58
○MXu-levelup.com2015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-28 15:20:44
○ 2026-04-12 12:35:58
○A174.142.214.552015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-28 15:20:44
○ 2026-04-12 12:35:58
●A185.65.148.192026-03-14 → 2026-04-12 · 6 obs
● 2026-03-14 01:24:44
● 2026-03-29 01:15:36
○ 2026-03-29 11:08:46
● 2026-04-01 10:55:06
● 2026-04-12 12:35:58
○A209.99.40.2232015-10-28 → 2015-10-28 · 4 obs
● 2015-10-28 15:20:44
○ 2016-01-24 03:04:30
○ 2026-04-12 12:35:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| u-levelup.com | ns2.getcourse.ru, ns1.getcourse.ru, ns3.getcourse.ru, ns1.gcloudns.com... | 3 records |
✅ Authoritative Response
Server:77.105.172.20
NS records: ns2.getcourse.ru, ns1.getcourse.ru, ns3.getcourse.ru, ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u-levelup.com (unsigned zone)
⏱️ Timing
Total: 3945ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.65.148.19 |
| NS | 3 | ns1.getcourse.ru, ns2.gcloudns.com... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 3 | mailru-verification: af8381ea9b7c75ed, v=spf1 include:11d7977df1a7629a98d0b999f... |
| SOA | 1 | ns2.getcourse.ru hostmaster.u-levelup.co |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com)
Analysis
Hierarchy
www.u-levelup.com is a child of u-levelup.com.
IP Addresses
u-levelup.com resolves to one IP number: 185.65.148.19.
Other host names, for instance 1129.ru, gildiya-razvitiya.ru, dental-technician.ru, 4legal.club and muradyanacademy.ru share IP numbers with u-levelup.com.
Name Servers
u-levelup.com is delegated to six name servers: ns1.gcloudns.com, ns2.gcloudns.com, ns3.gcloudns.com, ns1.getcourse.ru, ns2.getcourse.ru and ns3.getcourse.ru.
u-levelup.com at least partially shares name servers with other domains, including eiwa.ru, kumerinay.ru, vlschool.ru, 003911.com and wildmanager.ru.
Host names with one IP number:
ns1.gcloudns.com points to 188.166.89.77.
ns2.gcloudns.com points to 77.105.172.20.
ns3.gcloudns.com points to 31.41.155.39.
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.
Host names that point to 31.41.155.39: ns3.gcloudns.com and ns3.getcourse.ru.
Mail Servers
A single mail server handles u-levelup.com, emx.mail.ru.
u-levelup.com shares the same mail server setup as other domains, for instance cprofmed.ru, profcom.su, sectormedia.ru, 2bstudio.ru and orlovsergtour.ru.
u-levelup.com shares some mail servers with other domains, at least in part; for example vipmotor.by and ailet.com.
These mail servers are often used together with the mail servers mx.yandex.net.
The host name emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.