www.study.uz - robtex.com

www.study.uz

CNAMEstudy.uz
DNSSEC⚠️ Not signed
A62.209.128.71🇺🇿 AS3471862.209.128.0/19
PTR62.209.128.71.static.ip.tps.uz
NSns1.study.uz ⭐ ⚠️ Not in parent delegation
A62.209.128.111AS3471862.209.128.0/19
NSns1.billur.com
A62.209.128.111AS3471862.209.128.0/19
NSns2.billur.com
A62.209.128.122AS3471862.209.128.0/19
NSns2.study.uz ⚠️ Not in parent delegation
A62.209.128.122AS3471862.209.128.0/19
NSns3.billur.com ⚠️ Not in parent delegation
A83.69.136.3UZSCI-AS83.69.128.0/19 UzSciNet
NSns4.billur.com ⚠️ Not in parent delegation
A83.69.136.124UZSCI-AS83.69.128.0/19 UzSciNet
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-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:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTv=spf1 +a ip4:62.209.129.111 -all
TXTTXT v=spf1 include:_spf.google.com ~all
SOAns1.study.uzsupport@billur.com serial=1629451390

study.uz

DNSSEC⚠️ Not signed
A62.209.128.71🇺🇿 AS3471862.209.128.0/19
NSns1.study.uz ⭐ ⚠️ Not in parent delegation
NSns1.billur.com
NSns2.billur.com
NSns2.study.uz ⚠️ Not in parent delegation
NSns3.billur.com ⚠️ Not in parent delegation
NSns4.billur.com ⚠️ Not in parent delegation
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTv=spf1 +a ip4:62.209.129.111 -all
TXTTXT v=spf1 include:_spf.google.com ~all
SOAns1.study.uzsupport@billur.com serial=1629451390
WOT: SAFE (74/100)
WOT: UNKNOWN (74/100)

DNS History

14 records (1 active, 13 former)

20162017201820192020202120222023202420252026NSns1.globhost.netpdns03.domaincontrol.compdns04.domaincontrol.comxfr01.domaincontrol.comxfr02.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA188.121.60.133CNAMEstudy.uz
○NSns1.globhost.net2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○NSpdns03.domaincontrol.com2017-03-29 → 2017-05-07 · 5 obs
○ 2016-07-19 17:31:48
● 2017-03-29 21:47:20
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○NSpdns04.domaincontrol.com2017-03-29 → 2017-05-07 · 5 obs
○ 2016-07-19 17:31:48
● 2017-03-29 21:47:20
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○NSxfr01.domaincontrol.com2015-10-15 → 2016-07-19 · 8 obs
○ 2015-10-04 04:42:44
● 2015-10-15 03:13:36
● 2016-01-07 00:31:52
○ 2016-03-09 23:42:02
● 2016-04-27 02:40:56
● 2016-07-19 17:31:48
○ 2017-03-29 21:47:20
○ 2026-07-03 16:51:50
○NSxfr02.domaincontrol.com2015-10-15 → 2016-07-19 · 8 obs
○ 2015-10-04 04:42:44
● 2015-10-15 03:13:36
● 2016-01-07 00:31:52
○ 2016-03-09 23:42:02
● 2016-04-27 02:40:56
● 2016-07-19 17:31:48
○ 2017-03-29 21:47:20
○ 2026-07-03 16:51:50
○MXalt1.aspmx.l.google.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○MXalt2.aspmx.l.google.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○MXaspmx.l.google.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○MXaspmx2.googlemail.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○MXaspmx3.googlemail.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○MXaspmx4.googlemail.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○MXaspmx5.googlemail.com2015-10-04 → 2017-05-07 · 4 obs
● 2015-10-04 04:42:44
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
○A188.121.60.1332015-05-03 → 2017-05-07 · 4 obs
● 2015-05-03 15:49:34
● 2017-05-07 02:15:14
○ 2026-03-13 03:05:14
○ 2026-07-03 16:51:50
●CNAMEstudy.uz2015-05-03 → 2026-07-03 · 2 obs
● 2015-05-03 15:49:34
● 2026-07-03 16:51:50

🔍 DNS Trace

Analysis

IP Addresses

www.study.uz has exactly one IP address — 62.209.128.71.

report.uz, velo.uz, citycard.uz plus two other host names have IP numbers in common with www.study.uz.

Name Servers

www.study.uz has 6 name servers — ns1.billur.com, ns2.billur.com, ns3.billur.com and 3 others.

www.study.uz at least partially shares name servers with other domains, for instance gre.uz, sanfa.uz, arka.uz and two other.

These name servers are often used together with the name servers ns4.billur.com, a.misconfigured.dns.server.invalid, ns3.activeby.net and ns1.sanfa.uz.

Host names resolving to a single IP address:

ns1.billur.com resolves to 62.209.128.111.

ns2.billur.com resolves to 62.209.128.122.

ns3.billur.com resolves to 83.69.136.3.

ns4.billur.com resolves to 83.69.136.124.

ns1.study.uz resolves to 62.209.128.111.

ns2.study.uz resolves to 62.209.128.122.

The host names ns1.billur.com and ns1.study.uz both resolve to 62.209.128.111 IP addresses.

The host names ns2.billur.com and ns2.study.uz both resolve to 62.209.128.122 IP addresses.

Mail Servers

www.study.uz has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c25::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

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

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.