ntu.com.tw - robtex.com

ntu.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c1b7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:c41🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.65Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.193.183🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeleanor.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26cd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReleanor.ns.cloudflare.com
A2803:f800:50::6ca2:c2cd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReleanor.ns.cloudflare.com
A2a06:98c1:50::ac40:22cd🇺🇸 Cloudflare2a06:98c1:50::/45
PTReleanor.ns.cloudflare.com
A108.162.194.205🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReleanor.ns.cloudflare.com
A162.159.38.205Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReleanor.ns.cloudflare.com
A172.64.34.205🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReleanor.ns.cloudflare.com
NSelias.ns.cloudflare.com
A2606:4700:58::a29f:2c1d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelias.ns.cloudflare.com
A2803:f800:50::6ca2:c31d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelias.ns.cloudflare.com
A2a06:98c1:50::ac40:231d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelias.ns.cloudflare.com
A108.162.195.29🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelias.ns.cloudflare.com
A162.159.44.29Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelias.ns.cloudflare.com
A172.64.35.29🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelias.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.12.65, 172.67.193.183
IPv6 hints2606:4700:3032::ac43:c1b7, 2606:4700:3037::6815:c41
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAeleanor.ns.cloudflare.comdns@cloudflare.com serial=2410287746

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006390119
WOT: SAFE (58/100)

Previously NS for

ntu.com.tw

Same first word

ntu.nu
ntu.nl
ntu.edu.ua
ntu.es
ntu.com
ntu.co.uk
ntu.vn
ntu.com.br
ntu.info
ntu.ru
ntu.it
ntu.im
ntu.us
ntu.com.tw
ntu.center
ntu.cz
ntu.email
ntu.edu.iq
ntu.ac
ntu.ac.jp
ntu.edu.pk
ntu.org
ntu.asia
ntu.international
ntu.ch
ntu.net.sg
ntu.net
ntu.at
ntu.jp
ntu.kz
ntu.sg
ntu.no
ntu.dk
ntu.edu.cn
ntu.edu.sg
ntu.de
ntu.ac.uk
ntu.edu.au
ntu.lgbt
ntu.org.br
ntu.edu.cv
ntu.me
ntu.org.sg
ntu.today
ntu.se
ntu.co.jp
ntu.sh.cn
ntu.foundation
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ntu.world
ntu.edu.tw
ntu.eu
ntu.education
ntu.life
ntu.st
ntu.be
ntu.black
ntu.edu.vn

Similar names

tun.mx
tnu.at
unt.ee
utn.fr
tun.dk
unt.it
tun.am
utn.co.th
nut.gr
tun.net
unt.eu
utn.se
tun.be
tnu.co
nut.run
unt.edu
unt.edu.br
nut.it
tnu.pl
nut.biz
nut.net
utn.edu.ar
unt.lt
unt.co
nut.no
nut.cz
tnu.de
tnu.edu.vn
tnu.net
tun.jp
unt.cz
nut.eu
tnu.com.uy
utn.co.kr
unt.com
nut.ir
nut.la
nut.tv
unt.de
nut.info
tun.es
tun.se
unt.org.ua
unt.nu
nut.com
unt.mx
tun.no
tun.is
nut.co.nz
unt.fr
utn.dk
utn.is
unt.se
nut.dk
nut.jp
unt.nl
nut.house
unt.net
unt.ink
nut.im
nut.org.uk
tnu.ru
utn.no
tun.fi
tun.vn
utn.kr
unt.cn
nut.com.mx
tnu.dk
nut.farm
tun.ca
tun.org
nut.edu.cn
utn.ac.id
unt.ba
tun.it
tun.tips
tun.su
tun.ru
tnu.com.br
nut.sh
tnu.fr
utn.com
tnu.nl
utn.ca
unt.com.tr
nut.sg
tnu.in.ua
unt.edu.mx
tun.mobi
nut.com.vn
unt.edu.al
tnu.es
nut.es
tnu.us
unt.biz
unt.es
utn.co
nut.asia
tun.nyc
nut.fi
nut.ro
tun.edu.mx
utn.de
nut.land
unt.edu.ar
utn.cn
tun.gg

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSeleanor.ns.cloudflare.comelias.ns.cloudflare.comcns1.net-chinese.com.twcns2.net-chinese.com.twhosting.provider.com.twns.provider.com.twntu.com.twMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.12.65172.67.193.1832606:4700:3032::ac43:c1b72606:4700:3037::6815:c41112.121.100.239202.133.242.244202.168.200.16
○NScns1.net-chinese.com.tw2017-07-09 → 2017-08-26 · 5 obs
○ 2017-06-27 05:37:36
● 2017-07-09 08:56:48
● 2017-08-26 16:27:56
○ 2026-07-13 21:08:14
○ 2026-08-07 16:14:12
○NScns2.net-chinese.com.tw2017-07-09 → 2017-08-26 · 5 obs
○ 2017-06-27 05:37:36
● 2017-07-09 08:56:48
● 2017-08-26 16:27:56
○ 2026-07-13 21:08:14
○ 2026-08-07 16:14:12
●NSeleanor.ns.cloudflare.com2026-07-13 → 2026-08-07 · 3 obs
○ 2017-08-26 16:27:56
● 2026-07-13 21:08:14
● 2026-08-07 16:14:12
●NSelias.ns.cloudflare.com2026-07-13 → 2026-08-07 · 3 obs
○ 2017-08-26 16:27:56
● 2026-07-13 21:08:14
● 2026-08-07 16:14:12
○NShosting.provider.com.tw2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○NSns.provider.com.tw2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○NSntu.com.tw2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXalt1.aspmx.l.google.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXalt2.aspmx.l.google.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXaspmx.l.google.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXaspmx2.googlemail.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXaspmx3.googlemail.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXaspmx4.googlemail.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
○MXaspmx5.googlemail.com2015-08-01 → 2016-10-05 · 4 obs
● 2015-08-01 19:32:48
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
●A104.21.12.652026-07-13 → 2026-08-07 · 3 obs
○ 2017-08-26 16:27:56
● 2026-07-13 21:08:14
● 2026-08-07 16:14:12
○A112.121.100.2392016-04-25 → 2016-10-05 · 5 obs
○ 2016-02-03 23:56:14
● 2016-04-25 15:47:34
● 2016-10-05 02:55:34
○ 2017-06-27 05:37:36
○ 2026-08-07 16:14:12
●A172.67.193.1832026-07-13 → 2026-08-07 · 3 obs
○ 2017-08-26 16:27:56
● 2026-07-13 21:08:14
● 2026-08-07 16:14:12
○A202.133.242.2442017-07-09 → 2017-08-26 · 5 obs
○ 2017-06-27 05:37:36
● 2017-07-09 08:56:48
● 2017-08-26 16:27:56
○ 2026-07-13 21:08:14
○ 2026-08-07 16:14:12
○A202.168.200.162015-08-01 → 2016-02-03 · 4 obs
● 2015-08-01 19:32:48
● 2016-02-03 23:56:14
○ 2016-04-25 15:47:34
○ 2026-08-07 16:14:12
●A2606:4700:3032::ac43:c1b72026-07-13 → 2026-08-07 · 3 obs
○ 2017-08-26 16:27:56
● 2026-07-13 21:08:14
● 2026-08-07 16:14:12
●A2606:4700:3037::6815:c412026-07-13 → 2026-08-07 · 3 obs
○ 2017-08-26 16:27:56
● 2026-07-13 21:08:14
● 2026-08-07 16:14:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
com.twa.twnic.net.tw, h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...17 records
ntu.com.tweleanor.ns.cloudflare.com, elias.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.205

NS records: eleanor.ns.cloudflare.com, elias.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntu.com.tw (unsigned zone)

⏱️ Timing

Total: 1834ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.65, 172.67.193.183
AAAA22606:4700:3037::6815:c41, 2606:4700:3032::ac43:c1b7
NS2eleanor.ns.cloudflare.com, elias.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eleanor.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 17

Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)

Analysis

IP Addresses

ntu.com.tw points to the four IP addresses 104.21.12.65, 172.67.193.183, 2606:4700:3032::ac43:c1b7 and 2606:4700:3037::6815:c41.

www.explosive-game.tk, www.celeryq.org, www.potterish.com plus two other host names have IP numbers in common with ntu.com.tw.

Name Servers

ntu.com.tw is served by two delegated name servers, eleanor.ns.cloudflare.com and elias.ns.cloudflare.com.

The name server configuration of ntu.com.tw is shared with other domains, for instance copula.ru, m996.com, memur.tv and two others.

At least some of ntu.com.tw's name servers are shared with other domains, for example anhdep.live, tramoslio.xyz, bondingnow.com and two more.

These name servers tend to be deployed in combination with the name servers kristina.ns.cloudflare.com and jason.ns.cloudflare.com.

Hosts with 6 IP addresses each:

eleanor.ns.cloudflare.com carries IP addresses 108.162.194.205, 162.159.38.205 and 172.64.34.205, with 3 other addresses beyond those.

elias.ns.cloudflare.com carries IP addresses 108.162.195.29, 162.159.44.29 and 172.64.35.29, with 3 other addresses beyond those.