uclass.com.tw - dns.ninja

uclass.com.tw

DNSSEC⚠️ Not signed
NSns4.uschoolnet.com ⚠️ Not in zone NS records
A2606:4700:3033::6815:18d7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:3036::ac43:dcd7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.21.24.215Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.67.220.215🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns9.uschool.com.tw ⚠️ Not in zone NS records

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐
NSanytld.apnic.net
NSb.twnic.net.tw
NSc.twnic.net.tw
NSd.twnic.net.tw
NSe.twnic.net.tw
NSf.twnic.net.tw
NSg.twnic.net.tw
NSh.dns.tw
NSh.twnic.net.tw
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006388908
WOT: SAFE (58/100)

Subdomains

com.uclass.com.tw
ns6.uclass.com.tw

Same first word

uclass.com.cn
uclass.org
uclass.io
uclass.com.tw
uclass.net
uclass.ru
uclass.com
uclass.com.br
uclass.nl

Similar names

cassul.com
cassul.cz
clauss.fr
clauss.at
clauss.info
uclsas.com
clauss.it
lucass.de
clauss.online
caluss.com
lussac.es
lussac.co
cslusa.com
lussac.net
clauss.co.uk
clasus.nl
clauss.com
saulsc.net
slucas.de
sclusa.net
clauss.biz
slucas.com.br
lcsusa.com
clauss.gr
sclaus.com
lucssa.com
csuals.com
lucass.com.br
suscla.com
cassul.com.br
clsaus.com
cslusa.net
salcus.it
lucass.com.vn
csuals.org
clauss.es
sacsul.com
csuals.net
slucas.fr
clauss.us
clsusa.net
slucas.com
sclaus.net
usclas.com
lussac.info
clsusa.com
clasus.ru
classu.co.kr
clauss.de
clauss.email
scalus.com
clauss.eu
clauss.name
lucass.com
ucssal.org
sclusa.com
slucas.ca
clauss.org
clauss.zone
clasus.com
slcusa.com

DNS History

10 records (2 active, 8 former)

200920112013201520172019202120232025NSns4.uschoolnet.comns9.uschool.com.twns1.uclass.com.twns3.uclass.com.twns4.uschoolnet.com.uclass.com.twns5.uclass.com.twns6.uclass.com.twns9.prolitech.com.twMXmsa.uclass.com.twA219.84.198.150
○NSns1.uclass.com.tw2008-11-25 → 2008-11-25 · 3 obs
● 2008-11-25 06:18:24
○ 2015-06-26 23:36:38
○ 2026-08-04 12:35:08
○NSns3.uclass.com.tw2008-11-25 → 2008-11-25 · 3 obs
● 2008-11-25 06:18:24
○ 2015-06-26 23:36:38
○ 2026-08-04 12:35:08
●NSns4.uschoolnet.com2026-03-27 → 2026-08-04 · 3 obs
○ 2015-06-26 23:36:38
● 2026-03-27 13:52:20
● 2026-08-04 12:35:08
○NSns4.uschoolnet.com.uclass.com.tw2015-06-26 → 2026-05-06 · 5 obs
○ 2008-11-25 06:18:24
● 2015-06-26 23:36:38
● 2026-05-06 17:17:30
○ 2026-07-01 11:32:52
○ 2026-08-04 12:35:08
○NSns5.uclass.com.tw2008-11-25 → 2008-11-25 · 3 obs
● 2008-11-25 06:18:24
○ 2015-06-26 23:36:38
○ 2026-08-04 12:35:08
○NSns6.uclass.com.tw2008-11-25 → 2008-11-25 · 3 obs
● 2008-11-25 06:18:24
○ 2015-06-26 23:36:38
○ 2026-08-04 12:35:08
○NSns9.prolitech.com.tw2015-06-26 → 2026-05-06 · 5 obs
○ 2008-11-25 06:18:24
● 2015-06-26 23:36:38
● 2026-05-06 17:17:30
○ 2026-07-01 11:32:52
○ 2026-08-04 12:35:08
●NSns9.uschool.com.tw2015-06-26 → 2026-08-04 · 3 obs
○ 2008-11-25 06:18:24
● 2015-06-26 23:36:38
● 2026-08-04 12:35:08
○MXmsa.uclass.com.tw2008-11-25 → 2026-05-06 · 4 obs
● 2008-11-25 06:18:24
● 2026-05-06 17:17:30
○ 2026-07-01 11:32:52
○ 2026-08-04 12:35:08
○A219.84.198.1502008-11-25 → 2026-05-06 · 4 obs
● 2008-11-25 06:18:24
● 2026-05-06 17:17:30
○ 2026-07-01 11:32:52
○ 2026-08-04 12:35:08

🔍 DNS Trace

Analysis

Hierarchy

The parent domain of com.uclass.com.tw and ns6.uclass.com.tw is uclass.com.tw.

Name Servers

uclass.com.tw has two authoritative name servers — ns4.uschoolnet.com and ns9.uschool.com.tw.

uclass.com.tw and uschool.com.tw are among domains that share the same name servers.

Hosts pointing to four IP addresses:

ns4.uschoolnet.com has four IP addresses: 104.21.24.215, 172.67.220.215, 2606:4700:3033::6815:18d7 and 2606:4700:3036::ac43:dcd7.