world-study.ua - robtex.com

world-study.ua

DNSSEC⚠️ Not signed
A2a06:6440:0:2d1f::1🇺🇦 Ukraine-AS2a06:6440::/29
PTRproxy-3.default-host.net
A185.104.45.31🇺🇦 Ukraine-AS185.104.44.0/22
NSns110.inhostedns.com ⭐
A2a06:6440:0:2c22::1🇺🇦 Ukraine-AS2a06:6440::/29
PTRweb427.default-host.net
A185.104.44.34🇺🇦 Ukraine-AS185.104.44.0/22
PTRweb427.default-host.net
NSns210.inhostedns.net
A2a06:6440:0:2e22::1🇺🇦 Ukraine-AS2a06:6440::/29
PTRns210.inhostedns.net
A185.104.46.34🇺🇦 Ukraine-AS185.104.44.0/22
PTRns210.inhostedns.net
NSns310.inhostedns.org
A2a01:4f8:fff0:142:101::10🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns310.inhostedns.org
A167.235.84.43🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRns310.inhostedns.org
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
SOAns110.inhostedns.comhostmaster@adm.tools 2025-02-18 #1

ua

DNSSEC🔒 Signed (DS record present)
NSin1.ns.ua ⭐
NSbg.ns.ua
NScz.ns.ua
NSho1.ns.ua
NSnn.ns.ua
NSpch.ns.ua
NSrcz.ns.ua
MXmr.kolo.net ⭐
TXT$Id: ua.,v 1.1756 2025/08/14 00:16:24 root Exp root $
TXTua.pub 2026-04-25T01:06:01Z ho-to 81
TXTua.pub.ds 2026-04-25T01:06:01Z ho-to 73
TXTua.priv 2026-04-25T01:04:01Z ho-to 25200
TXTua.priv.ds 2026-04-25T01:04:01Z ho-to 99
SOAin1.ns.uadomain-master@cctld.ua 2026-04-25 #3

Subdomains

www.world-study.ua

Same first word

world-study.com.ua
world-study.com
world-study.ua

DNS History

25 records (10 active, 15 former)

201820192020202120222023202420252026NSns110.inhostedns.comns210.inhostedns.netns310.inhostedns.orgnsa2.srv53.orgnsa4.srv53.comnsa4.srv53.netnsb2.srv53.netnsb4.srv53.comnsb4.srv53.orgnsc1.srv53.comnsc2.srv53.netnsc3.srv53.orgnsd2.srv53.comnsd2.srv53.orgnsd4.srv53.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.yandex.netA185.104.45.312a06:6440:0:2d1f::1193.169.189.1182001:41d0:b:a74:5:39:10:93
●NSns110.inhostedns.com2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
●NSns210.inhostedns.net2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
●NSns310.inhostedns.org2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
○NSnsa2.srv53.org2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsa4.srv53.com2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsa4.srv53.net2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsb2.srv53.net2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsb4.srv53.com2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsb4.srv53.org2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsc1.srv53.com2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsc2.srv53.net2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsc3.srv53.org2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsd2.srv53.com2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsd2.srv53.org2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○NSnsd4.srv53.net2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
●MXalt1.aspmx.l.google.com2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
●MXalt2.aspmx.l.google.com2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
●MXalt3.aspmx.l.google.com2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
●MXalt4.aspmx.l.google.com2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
●MXaspmx.l.google.com2026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
○MXmx.yandex.net2017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
●A185.104.45.312026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10
○A193.169.189.1182017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
○A2001:41d0:b:a74:5:39:10:932017-07-03 → 2017-07-05 · 4 obs
● 2017-07-03 10:10:34
● 2017-07-05 15:30:38
○ 2026-03-25 23:49:40
○ 2026-04-25 01:57:10
●A2a06:6440:0:2d1f::12026-03-25 → 2026-04-25 · 3 obs
○ 2017-07-05 15:30:38
● 2026-03-25 23:49:40
● 2026-04-25 01:57:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uabg.ns.ua, nn.ns.ua, pch.ns.ua, rcz.ns.ua...-
world-study.uans110.inhostedns.com, ns210.inhostedns.net, ns310.inhostedns.org-

✅ Authoritative Response

Server:167.235.84.43

NS records: ns110.inhostedns.com, ns210.inhostedns.net, ns310.inhostedns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for world-study.ua (unsigned zone)

⏱️ Timing

Total: 3770ms | Queries: -

📄 Records

TypeCountSample Data
A1185.104.45.31
AAAA12a06:6440:0:2d1f::1
NS3ns110.inhostedns.com, ns210.inhostedns.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
SOA1ns110.inhostedns.com hostmaster.adm.tool

Analysis

Hierarchy

world-study.ua is the parent of www.world-study.ua.

IP Addresses

The entity world-study.ua points to two IP numbers: 2a06:6440:0:2d1f::1 and 185.104.45.31.

For instance, other host names afsstore-new.euro.peron.com.ua, varash.info, domka.com.ua, heatcable.com.ua and www.usp-kiev.com.ua share IP numbers with world-study.ua.

Name Servers

The delegation for world-study.ua is handled by three name servers: ns110.inhostedns.com, ns210.inhostedns.net and ns310.inhostedns.org.

world-study.ua shares name servers with other domains at least partially, for example bezpeka-ltd.com, rentservice.kiev.ua, tirparking.com.ua, aa.rv.ua and pantus.com.ua.

These name servers are commonly used with ns1.fastdns.hosting.

Host names with two IPs:

ns110.inhostedns.com points to 2a06:6440:0:2c22::1 and 185.104.44.34

ns210.inhostedns.net points to 2a06:6440:0:2e22::1 and 185.104.46.34

ns310.inhostedns.org points to 2a01:4f8:fff0:142:101::10 and 167.235.84.43

Mail Servers

Five mail servers handle world-study.ua: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

world-study.ua shares mail servers with other domains at least partially; for instance ns500765.ns500734.ns500693.ns500734.ns500699.ns500699.ns500734.ns500734.ns500683.ns500699.ns500693.ns500699.ns500612.ns500632.ns500110.dtrkdll.com, ns500758.ns500698.ns500759.ns500698.ns500698.ns500735.ns500698.ns500736.ns500736.ns500698.ns500698.ns500736.ns500698.ns500708.ns500576.ns500708.trackreceptor.com, ns500754.ns500742.ns500754.ns500754.ns500671.ns500688.ns500678.ns500291.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500768.ns500759.ns500698.ns500735.ns500735.ns500735.ns500698.ns500698.ns500698.ns500735.ns500619.ns500619.trackreceptor.com and ns500693.ns500693.ns500699.ns500734.ns500693.ns500699.ns500683.ns500683.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 142.251.16.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27