vcourse.info - robtex.com
vcourse.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774778094 | ||||||
Subdomains
www.vcourse.info |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns11.inhostedns.com2018-05-10 → 2026-03-29 · 2 obs
● 2026-03-29 10:26:48
●NSns21.inhostedns.net2018-05-10 → 2026-03-29 · 2 obs
● 2026-03-29 10:26:48
●NSns31.inhostedns.org2018-05-10 → 2026-03-29 · 2 obs
● 2026-03-29 10:26:48
●MXmx15.ukraine.com.ua2018-05-10 → 2026-03-29 · 2 obs
● 2026-03-29 10:26:48
●MXmx20.ukraine.com.ua2018-05-10 → 2026-03-29 · 2 obs
● 2026-03-29 10:26:48
○A2a06:6440:0:2d10::12018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-27 06:20:04
○ 2026-03-29 10:26:48
●A31.28.161.2272026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 06:20:04
● 2026-03-29 10:26:48
○A62.149.15.1792018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-27 06:20:04
○ 2026-03-29 10:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| vcourse.info | ns21.inhostedns.net, ns31.inhostedns.org, ns11.inhostedns.com | - |
✅ Authoritative Response
Server:167.235.84.34
NS records: ns21.inhostedns.net, ns31.inhostedns.org, ns11.inhostedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vcourse.info (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.28.161.227 |
| NS | 3 | ns11.inhostedns.com, ns21.inhostedns.net... |
| MX | 2 | mx15.ukraine.com.ua (pri: 15), mx20.ukraine.com.ua (pri: 20) |
| TXT | 2 | esputnik-verification=RVNQX0RWS19WMQABo2, v=spf1 include:_spf.ukraine.com.ua inclu |
| SOA | 1 | ns11.inhostedns.com hostmaster.adm.tools |
Analysis
Hierarchy
www.vcourse.info has vcourse.info as its parent.
IP Addresses
vcourse.info maps to IP address 31.28.161.227.
Other host names, for example, www.vcourse.info share IP numbers with vcourse.info.
Name Servers
vcourse.info is delegated to name servers ns11.inhostedns.com, ns21.inhostedns.net and ns31.inhostedns.org.
vcourse.info at least partially shares name servers with other domains such as termocom.com.ua, grace-clinics.com, arenda-lesov.com.ua, tenzomir.com and etis.vn.ua.
these name servers are commonly used with ns1.fastdns.hosting, ns2.fastdns.hosting, ns3.fastdns.hosting, ns1.ukraine.com.ua, ns2.ukraine.com.ua and ns3.ukraine.com.ua.
Host names with two IP numbers:
ns11.inhostedns.com points to 2a06:6440:0:2c14::1 and 185.104.44.20.
ns21.inhostedns.net points to 2a06:6440:0:2e14::1 and 185.104.46.20.
ns31.inhostedns.org points to 2a01:4f8:fff0:142:101::1 and 167.235.84.34.
Mail Servers
Two mail servers handle vcourse.info: mx15.ukraine.com.ua and mx20.ukraine.com.ua.
vcourse.info shares the same mail server setup as other domains, including alp.od.ua, prolux.net.ua, basseyn.kh.ua, zhiva-apteka.com.ua and carpmaster.com.ua.
vcourse.info shares some mail servers with other domains, for instance msdentalclinic.in.ua, bifo.kiev.ua and growex.ua.
Host names with fourteen IPs:
mx15.ukraine.com.ua points to: 2a0c:a80:0:b01a::1, 2a0c:a80:0:b01c::1, 2a0c:a80:0:b10a::1, 2a0c:a80:0:b10b::1, 2a0c:a80:0:b10c::1, 2a0c:a80:0:b10d::1, 2a0c:a80:0:b10e::1, 185.234.176.26, 185.234.176.28, 185.234.177.10, 185.234.177.11, 185.234.177.12, 185.234.177.13 and 185.234.177.14.
mx20.ukraine.com.ua points to: 2a0c:a80:0:b01a::1, 2a0c:a80:0:b01c::1, 2a0c:a80:0:b10a::1, 2a0c:a80:0:b10b::1, 2a0c:a80:0:b10c::1, 2a0c:a80:0:b10d::1, 2a0c:a80:0:b10e::1, 185.234.176.26, 185.234.176.28, 185.234.177.10, 185.234.177.11, 185.234.177.12, 185.234.177.13 and 185.234.177.14.
Host names that point to each IP:
2a0c:a80:0:b01a::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
2a0c:a80:0:b01c::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
2a0c:a80:0:b10a::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
2a0c:a80:0:b10b::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
2a0c:a80:0:b10c::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
2a0c:a80:0:b10d::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
2a0c:a80:0:b10e::1 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.176.26 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.176.28 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.177.10 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.177.11 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.177.12 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.177.13 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.
185.234.177.14 : mx15.ukraine.com.ua and mx20.ukraine.com.ua.