masterclass.com.ua - dns.ninja
masterclass.com.ua
com.ua
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ho1.com.ns.ua ⭐ | ||||||
| NS | cfdf.com.ns.ua | ||||||
| NS | cz.ns.ua | ||||||
| NS | nn.ns.ua | ||||||
| NS | rcz.ns.ua | ||||||
| TXT | com.ua 202606040606 270769 | ||||||
| SOA | ho1.com.ns.uadnsmaster@hostmaster.ua serial=2008295978 | ||||||
WOT: UNKNOWN (39/100)
Same first word
Similar names
DNS History
22 records (8 active, 14 former)
●NSa5.dns82.net2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
●NSb3.dns82.org2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
●NSd2.dns82.info2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
●NSg4.dns82.link2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
○NSnsa1.srv53.org2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsa3.srv53.com2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsa4.srv53.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsb2.srv53.org2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsb3.srv53.com2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsb3.srv53.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsc1.srv53.org2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsc2.srv53.com2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsc3.srv53.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsd2.srv53.com2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsd3.srv53.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
○NSnsd4.srv53.org2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
●MXmx0.mail7.freehost.com.ua2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
●MXmx1.mail7.freehost.com.ua2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
○MXmx1.mirohost.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
●MXmx2.mail7.freehost.com.ua2026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
●A185.13.5.612026-03-07 → 2026-06-04 · 3 obs
● 2026-03-07 08:04:00
● 2026-06-04 03:30:32
○A77.87.196.2542015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 09:36:56
○ 2026-03-07 08:04:00
○ 2026-06-04 03:30:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.ua | cfdf.com.ns.ua, cz.ns.ua, nn.ns.ua, ho1.com.ns.ua... | - |
| masterclass.com.ua | g4.dns82.link, a5.dns82.net, b3.dns82.org, d2.dns82.info | - |
✅ Authoritative Response
Server:212.83.178.47
NS records: g4.dns82.link, a5.dns82.net, b3.dns82.org, d2.dns82.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.ua (unsigned zone)
⏱️ Timing
Total: 4882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.13.5.61 |
| NS | 4 | a5.dns82.net, g4.dns82.link... |
| MX | 3 | mx0.mail7.freehost.com.ua (pri: 10), mx2.mail7.freehost.com.ua (pri: 30)... |
| SOA | 1 | a5.dns82.net domainmaster.dns82.net |
Analysis
IP Addresses
masterclass.com.ua directs to one IP number, which is 185.13.5.61.
Among the host names that share IP numbers with masterclass.com.ua are rtg.net.ua, virag.com.ua, vita-dent.com.ua and two others.
Name Servers
masterclass.com.ua is served by 4 authoritative name servers: d2.dns82.info, g4.dns82.link, a5.dns82.net and b3.dns82.org.
At least some of masterclass.com.ua's name servers are shared with other domains, for example allcatsgood.com, zr.com.ua, q4.od.ua and two more.
alpha.freehost.com.ua, a1.dns82.net and beta.freehost.com.ua — plus seven other name servers — are routinely found together with these name servers.
d2.dns82.info resolves to 212.83.178.47. g4.dns82.link resolves to 213.239.209.154. a5.dns82.net resolves to 77.222.131.188. b3.dns82.org resolves to 194.0.200.216. All four hosts carry exactly one IP address.
Mail Servers
The MX records for masterclass.com.ua list three mail servers: mx0.mail7.freehost.com.ua, mx1.mail7.freehost.com.ua and mx2.mail7.freehost.com.ua.
masterclass.com.ua shares at least some of its mail servers with other domains — for example pi.com.ua, remeza.com.ua, gefest.od.ua and two more.
mx0.mail7.freehost.com.ua, mx1.mail7.freehost.com.ua and mx2.mail7.freehost.com.ua all resolve to exactly two IP numbers apiece: mx0.mail7.freehost.com.ua → 185.13.7.2 and 194.0.200.209; mx1.mail7.freehost.com.ua → 185.13.7.3 and 194.0.200.210; mx2.mail7.freehost.com.ua → 185.13.7.4 and 194.0.200.211.