`interesting-study.com`

DNSSEC	⚠️ Not signed
A	51.83.140.138^{🇵🇱 OVH51.83.0.0/16}
		PTR	`s2.uahosting.com.ua`
NS	`ns21.uahosting.com.ua` ⭐
		A	51.83.140.138^{🇵🇱 OVH51.83.0.0/16}
			PTR	`s2.uahosting.com.ua`
NS	`ns22.uahosting.com.ua`
		A	51.38.142.81^{🇫🇷 OVH51.38.0.0/16}
			PTR	`ns22.uahosting.com.ua`
MX	`mail.interesting-study.com` ⭐
		A	51.83.140.138^{🇵🇱 OVH51.83.0.0/16}
			PTR	`s2.uahosting.com.ua`
TXT	`v=spf1 a mx ip4:51.83.140.138 ip6:2001:41d0:602:2f8a:0:0:0:0 ~all`
SOA	`ns21.uahosting.com.ua`hostmaster@interesting-study.com 2026-04-20 #3

`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.net`nstld@verisign-grs.com serial=1777016431

Same first word

interesting-study.com

DNS History

10 records (4 active, 6 former)

○NSns118.inhostedns.com2026-03-12 → 2026-04-16 · 4 obs

● 2026-03-12 22:09:32
● 2026-04-16 15:29:32
○ 2026-04-24 07:57:30
○ 2026-04-24 07:57:32

●NSns21.uahosting.com.ua2026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-16 15:29:32
● 2026-04-24 07:57:30
● 2026-04-24 07:57:32

○NSns218.inhostedns.net2026-03-12 → 2026-04-16 · 4 obs

● 2026-03-12 22:09:32
● 2026-04-16 15:29:32
○ 2026-04-24 07:57:30
○ 2026-04-24 07:57:32

●NSns22.uahosting.com.ua2026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-16 15:29:32
● 2026-04-24 07:57:30
● 2026-04-24 07:57:32

○NSns318.inhostedns.org2026-03-12 → 2026-04-16 · 4 obs

● 2026-03-12 22:09:32
● 2026-04-16 15:29:32
○ 2026-04-24 07:57:30
○ 2026-04-24 07:57:32

●MXmail.interesting-study.com2026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-16 15:29:32
● 2026-04-24 07:57:30
● 2026-04-24 07:57:32

○MXmx.services2026-03-12 → 2026-04-16 · 4 obs

● 2026-03-12 22:09:32
● 2026-04-16 15:29:32
○ 2026-04-24 07:57:30
○ 2026-04-24 07:57:32

○A185.68.16.1682026-03-12 → 2026-04-16 · 4 obs

● 2026-03-12 22:09:32
● 2026-04-16 15:29:32
○ 2026-04-24 07:57:30
○ 2026-04-24 07:57:32

○A2a00:7a60:0:10a8::12026-03-12 → 2026-04-16 · 4 obs

● 2026-03-12 22:09:32
● 2026-04-16 15:29:32
○ 2026-04-24 07:57:30
○ 2026-04-24 07:57:32

●A51.83.140.1382026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-16 15:29:32
● 2026-04-24 07:57:30
● 2026-04-24 07:57:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
interesting-study.com	ns21.uahosting.com.ua, ns22.uahosting.com.ua	-

✅ Authoritative Response

Server:51.38.142.81

NS records: ns21.uahosting.com.ua, ns22.uahosting.com.ua

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interesting-study.com (unsigned zone)

⏱️ Timing

Total: 1136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.83.140.138`
NS	2	`ns22.uahosting.com.ua, ns21.uahosting.com.ua`
MX	1	`mail.interesting-study.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:51.83.140.138 ip6:2001:4`
SOA	1	`ns21.uahosting.com.ua hostmaster.interes`

Analysis

IP Addresses

interesting-study.com resolves to one IP number: 51.83.140.138.

other host names including ns3146687.ip-51-83-140.eu, s2.uahosting.com.ua, horus.in.ua, mail.vikna.net.ua and trushenk.com share IP numbers with interesting-study.com.

Name Servers

interesting-study.com is delegated to two name servers ns21.uahosting.com.ua and ns22.uahosting.com.ua.

interesting-study.com shares the same name server setup as other domains, for instance vikna.net.ua, vikproton.pp.ua, ro-5.com, openlviv.com and osmosovsky.com.

Host names with one IP number:

ns21.uahosting.com.ua points to 51.83.140.138

ns22.uahosting.com.ua points to 51.38.142.81

Mail Servers

interesting-study.com is handled by a single mail server, mail.interesting-study.com.

mail.interesting-study.com resolves to IP 51.83.140.138.

interesting-study.com - robtex.com