engineering.com.tw - dns.ninja

engineering.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:489e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:98b0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.158Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.176🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmaya.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
A2803:f800:50::6ca2:c0c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaya.ns.cloudflare.com
A2a06:98c1:50::ac40:20c2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaya.ns.cloudflare.com
A108.162.192.194🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
A172.64.32.194🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
A173.245.58.194🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaya.ns.cloudflare.com
NStrace.ns.cloudflare.com
A2606:4700:58::a29f:2cac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
A2803:f800:50::6ca2:c3ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrace.ns.cloudflare.com
A2a06:98c1:50::ac40:23ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrace.ns.cloudflare.com
A108.162.195.172🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
A162.159.44.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
A172.64.35.172🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrace.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.158, 172.67.152.176
IPv6 hints2606:4700:3033::6815:489e, 2606:4700:3033::ac43:98b0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOAmaya.ns.cloudflare.comdns@cloudflare.com serial=2409041057

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐ ⚠️ Not in parent delegation
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.twnic.net.tw ⚠️ Not in parent delegation
NSc.twnic.net.tw ⚠️ Not in parent delegation
NSd.twnic.net.tw ⚠️ Not in parent delegation
NSe.twnic.net.tw ⚠️ Not in parent delegation
NSf.twnic.net.tw ⚠️ Not in parent delegation
NSg.twnic.net.tw ⚠️ Not in parent delegation
NSh.dns.tw ⚠️ Not in parent delegation
NSh.twnic.net.tw ⚠️ Not in parent delegation
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006384949
WOT: SAFE (58/100)

Subdomains

www.engineering.com.tw

Same first word

engineering.solutions
engineering.in
engineering.cern
engineering.eu
engineering.it
engineering.org.cn
engineering.center
engineering.tel
engineering.engineering
engineering.cc
engineering.biz
engineering.cat
engineering.se
engineering.at
engineering.fr
engineering.gov.uk
engineering.com.sg
engineering.tools
engineering.com
engineering.mu
engineering.hm
engineering.com.mx
engineering.sk
engineering.sumy.ua
engineering.team
engineering.black
engineering.tours
engineering.no
engineering.ch
engineering.com.tw
engineering.fyi
engineering.de
engineering.direct
engineering.jobs
engineering.com.py
engineering.net
engineering.uz
engineering.company
engineering.me
engineering.org
engineering.zone
engineering.recipes
engineering.pl
engineering.co
engineering.dev
engineering.nl
engineering.hr
engineering.express
engineering.lk
engineering.jp
engineering.cz
engineering.bike
engineering.supplies
engineering.selfip.org
engineering.lu
engineering.co.at
engineering.ca
engineering.gmbh
engineering.vip
engineering
engineering.si
engineering.com.br
engineering.com.ua
engineering.systems
engineering.tv
engineering.as
engineering.dk
engineering.citic
engineering.support
engineering.com.pk
engineering.us
engineering.al
engineering.today

Similar names

gnireenigne.com
ingeneering.net
geigerinnen.com
gnireenigne.net
ingeneering.org
geigerinnen.de
ingeneering.com
engeeniring.com
engeniering.com
gnireenigne.org
ingeneering.de

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSmaya.ns.cloudflare.comtrace.ns.cloudflare.comrsdn1.octor.comrsdn2.octor.comA104.21.72.158172.67.152.1762606:4700:3033::6815:489e2606:4700:3033::ac43:98b0219.85.46.622606:4700:3037::ac43:98b061.62.212.206
●NSmaya.ns.cloudflare.com2026-02-15 → 2026-07-23 · 3 obs
○ 2019-07-18 07:57:30
● 2026-02-15 10:30:04
● 2026-07-23 14:37:00
○NSrsdn1.octor.com2015-08-12 → 2019-07-18 · 4 obs
● 2015-08-12 18:40:56
● 2019-07-18 07:57:30
○ 2026-02-15 10:30:04
○ 2026-07-23 14:37:00
○NSrsdn2.octor.com2015-08-12 → 2019-07-18 · 4 obs
● 2015-08-12 18:40:56
● 2019-07-18 07:57:30
○ 2026-02-15 10:30:04
○ 2026-07-23 14:37:00
●NStrace.ns.cloudflare.com2026-02-15 → 2026-07-23 · 3 obs
○ 2019-07-18 07:57:30
● 2026-02-15 10:30:04
● 2026-07-23 14:37:00
●A104.21.72.1582026-02-15 → 2026-07-23 · 3 obs
○ 2019-07-18 07:57:30
● 2026-02-15 10:30:04
● 2026-07-23 14:37:00
●A172.67.152.1762026-02-15 → 2026-07-23 · 3 obs
○ 2019-07-18 07:57:30
● 2026-02-15 10:30:04
● 2026-07-23 14:37:00
○A219.85.46.622016-03-12 → 2019-07-18 · 5 obs
○ 2015-12-02 07:19:20
● 2016-03-12 08:13:56
● 2019-07-18 07:57:30
○ 2026-02-15 10:30:04
○ 2026-07-23 14:37:00
●A2606:4700:3033::6815:489e2026-02-15 → 2026-07-23 · 3 obs
○ 2019-07-18 07:57:30
● 2026-02-15 10:30:04
● 2026-07-23 14:37:00
●A2606:4700:3033::ac43:98b02026-07-13 → 2026-07-23 · 3 obs
○ 2026-06-11 00:19:34
● 2026-07-13 06:28:12
● 2026-07-23 14:37:00
○A2606:4700:3037::ac43:98b02026-02-15 → 2026-06-11 · 5 obs
○ 2019-07-18 07:57:30
● 2026-02-15 10:30:04
● 2026-06-11 00:19:34
○ 2026-07-13 06:28:12
○ 2026-07-23 14:37:00
○A61.62.212.2062015-08-12 → 2015-12-02 · 4 obs
● 2015-08-12 18:40:56
● 2015-12-02 07:19:20
○ 2016-03-12 08:13:56
○ 2026-07-23 14:37:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
engineering.com.twtrace.ns.cloudflare.com, maya.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.194

NS records: trace.ns.cloudflare.com, maya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1766ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.176, 104.21.72.158
AAAA22606:4700:3033::ac43:98b0, 2606:4700:3033::6815:489e
NS2maya.ns.cloudflare.com, trace.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1maya.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

Hierarchy

www.engineering.com.tw is delegated beneath engineering.com.tw.

IP Addresses

engineering.com.tw points to the four IP addresses 104.21.72.158, 172.67.152.176, 2606:4700:3033::6815:489e and 2606:4700:3033::ac43:98b0.

ticketpro.us, www.tlopo.com, nafy.ai plus two other host names have IP numbers in common with engineering.com.tw.

Name Servers

engineering.com.tw is served by two delegated name servers, maya.ns.cloudflare.com and trace.ns.cloudflare.com.

The name server configuration of engineering.com.tw is shared with other domains, for instance asiatile.com, (0x706f726e)-extreme.org, washing.com.tw and two others.

There is at least partial name server overlap between engineering.com.tw and other domains — las-cruces-heating-cooling.com, mission-insights.net, epicquesthero.com and two more among them.

These name servers frequently co-occur with the name servers becky.ns.cloudflare.com and elsa.ns.cloudflare.com.

Hosts with 6 IP addresses each:

maya.ns.cloudflare.com carries IP addresses 108.162.192.194, 172.64.32.194 and 173.245.58.194, with 3 other addresses beyond those.

trace.ns.cloudflare.com carries IP addresses 108.162.195.172, 162.159.44.172 and 172.64.35.172, with 3 other addresses beyond those.