mail.iest.com.tw - robtex.com

mail.iest.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1fb4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b2f2🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.180Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.242🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.180, 172.67.178.242
IPv6 hints2606:4700:3033::6815:1fb4, 2606:4700:3034::ac43:b2f2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com

iest.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1fb4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b2f2🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.180Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.242🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmagali.ns.cloudflare.com ⭐
NSyichun.ns.cloudflare.com
MX_dc-mx.b910f377ec1e.iest.com.tw ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.180, 172.67.178.242
IPv6 hints2606:4700:3033::6815:1fb4, 2606:4700:3034::ac43:b2f2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAmagali.ns.cloudflare.comdns@cloudflare.com serial=2410497504

Previously MX for

iest.com.tw

Same first word

mail.in.ua
mail.cx
mail.gm
mail.su
mail.toshiba
mail.hosting
mail.net.tr
mail.fm
mail.mil
mail.f5.si
mail.party
mail.tax
mail.coop
mail.directory
mail.freemyip.com
mail.hk.com
mail.mh
mail.gov.mw
mail.gov.bn
mail.mmafan.biz
mail.ky
mail.synology-diskstation.de
mail.schoolbus.jp
mail.cn.ua
mail.uz.ua
mail.cool
mail.uk
mail.ru.com
mail.littlestar.jp
mail.com.se
mail.gov.ao
mail.me
mail.ac.gov.br
mail.edu.me
mail.gov.ru
mail.pr
mail.mlbfan.org
mail.ph
mail.nhlfan.net
mail.gru.br
mail.gl
mail.link
mail.no
mail.net.vn
mail.lib.wy.us
mail.pictures
mail.gov.kg
mail.ag
mail.hk
mail.win
mail.net
mail.ne.kr
mail.support
mail.de
mail.hacca.jp
mail.moo.jp
mail.new
mail.teva
mail.gov.al
mail.kapsi.fi
mail.cutegirl.jp
mail.gov.az
mail.io
mail.cash
mail.eus
mail.firewall-gateway.com
mail.pro
mail.pupu.jp
mail.vivian.jp
mail.df.gov.br
mail.ci
mail.chirurgiens-dentistes.fr
mail.frenchkiss.jp
mail.blogspot.be
mail.go.kr
mail.my-gateway.de
mail.wedding
mail.za.bz
mail.to
mail.tf
mail.ba
mail.lviv.ua
mail.ki
mail.lima-city.de
mail.mysecuritycamera.com
mail.microsoft
mail.mil.tw
mail.org.in
mail.deals
mail.edu.pl
mail.cfolks.pl
mail.cm
mail.go.th
mail.mil.cn
mail.poivron.org
mail.dnshome.de
mail.jp
mail.mp
mail.ac
mail.fund

Similar names

mail.tc
laim.cz
mail.gda.pl
amil.us
almi.hr
mail.world
mail.pe
mail.sunnyday.jp
mail.group
mali.us
mail.gov
laim.nl
lami.ru
mila.edu.pl
mail.org.za
mail.mx
lmai.lt
mail.cy
mail.supply
mail.gov.ae
mail.com.ba
mail.co.zw
mila.bg
mail.org
lmia.us
imla.us
alim.co.kr
imal.fr
mila.lt
mail.pixolino.com
liam.no
almi.eus
mail.ug
mail.ly
mail.gs
liam.ie
mail.bg
mali.si
mila.co
iaml.eu
mali.dk
ialm.academy
liam.pw
almi.in.ua
amli.no
mlai.mobi
mila.si
mail.wtf
mail.webhop.me
mali.cz
mail.associates
mail.al
mail.myfast.space
almi.se
mila.dog
mail.vip
alim.cn
iaml.info
imal.com
mial.ch
mail.red
mail.co.il
imal.org
mail.pf
amil.doctor
mial.in
mail.com.mx
liam.ro
mail.uy
liam.co
mail.gt
lami.cz
amil.com.br
aiml.events
mlia.gov.tw
mail.training
mail.cd
liam.ph
almi.lt
lima.mobi
mial.ru
ilma.cc
imal.co
almi.kz
mial.org.au
imla.ir
lami.de
liam.hu
mali.ws

DNS History

15 records (4 active, 11 former)

202120222023202420252026A104.21.31.180172.67.178.2422606:4700:3033::6815:1fb42606:4700:3034::ac43:b2f2172.235.197.248188.114.96.0188.114.96.4188.114.97.0188.114.97.42400:8901::f03c:91ff:fe67:21152606:4700:130:436c:6f75:6466:6c61:72652606:4700:3036::6815:1fb42a06:98c1:3120::2a06:98c1:3121::45.118.135.207
●A104.21.31.1802026-05-22 → 2026-07-28 · 8 obs
○ 2026-05-11 23:25:50
● 2026-05-22 07:09:54
○ 2026-05-22 13:20:28
● 2026-05-23 11:49:24
● 2026-06-04 22:39:28
○ 2026-06-18 10:28:24
● 2026-06-21 01:01:32
● 2026-07-28 16:40:16
○A172.235.197.2482026-03-18 → 2026-05-11 · 5 obs
○ 2020-02-26 22:51:36
● 2026-03-18 22:03:14
● 2026-05-11 23:25:50
○ 2026-05-22 07:09:54
○ 2026-07-28 16:40:16
●A172.67.178.2422026-05-22 → 2026-07-28 · 8 obs
○ 2026-05-11 23:25:50
● 2026-05-22 07:09:54
○ 2026-05-22 13:20:28
● 2026-05-23 11:49:24
● 2026-06-04 22:39:28
○ 2026-06-18 10:28:24
● 2026-06-21 01:01:32
● 2026-07-28 16:40:16
○A188.114.96.02026-05-22 → 2026-06-18 · 7 obs
○ 2026-05-22 07:09:54
● 2026-05-22 13:20:28
○ 2026-05-23 11:49:24
○ 2026-06-04 22:39:28
● 2026-06-18 10:28:24
○ 2026-06-21 00:10:04
○ 2026-07-28 16:40:16
○A188.114.96.42026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-18 10:28:24
● 2026-06-21 00:10:04
○ 2026-06-21 01:01:32
○ 2026-07-28 16:40:16
○A188.114.97.02026-05-22 → 2026-06-18 · 7 obs
○ 2026-05-22 07:09:54
● 2026-05-22 13:20:28
○ 2026-05-23 11:49:24
○ 2026-06-04 22:39:28
● 2026-06-18 10:28:24
○ 2026-06-21 00:10:04
○ 2026-07-28 16:40:16
○A188.114.97.42026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-18 10:28:24
● 2026-06-21 00:10:04
○ 2026-06-21 01:01:32
○ 2026-07-28 16:40:16
○A2400:8901::f03c:91ff:fe67:21152020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:51:36
○ 2026-03-18 22:03:14
○ 2026-07-28 16:40:16
○A2606:4700:130:436c:6f75:6466:6c61:72652026-05-22 → 2026-05-22 · 4 obs
○ 2026-05-11 23:25:50
● 2026-05-22 07:09:54
○ 2026-05-22 13:20:28
○ 2026-07-28 16:40:16
●A2606:4700:3033::6815:1fb42026-06-21 → 2026-07-28 · 3 obs
○ 2026-06-21 00:10:04
● 2026-06-21 01:01:32
● 2026-07-28 16:40:16
●A2606:4700:3034::ac43:b2f22026-05-23 → 2026-07-28 · 6 obs
○ 2026-05-22 13:20:28
● 2026-05-23 11:49:24
● 2026-06-04 22:39:28
○ 2026-06-18 10:28:24
● 2026-06-21 01:01:32
● 2026-07-28 16:40:16
○A2606:4700:3036::6815:1fb42026-05-23 → 2026-06-04 · 5 obs
○ 2026-05-22 13:20:28
● 2026-05-23 11:49:24
● 2026-06-04 22:39:28
○ 2026-06-18 10:28:24
○ 2026-07-28 16:40:16
○A2a06:98c1:3120::2026-05-22 → 2026-06-18 · 7 obs
○ 2026-05-22 07:09:54
● 2026-05-22 13:20:28
○ 2026-05-23 11:49:24
○ 2026-06-04 22:39:28
● 2026-06-18 10:28:24
○ 2026-06-21 01:01:32
○ 2026-07-28 16:40:16
○A2a06:98c1:3121::2026-05-22 → 2026-06-18 · 7 obs
○ 2026-05-22 07:09:54
● 2026-05-22 13:20:28
○ 2026-05-23 11:49:24
○ 2026-06-04 22:39:28
● 2026-06-18 10:28:24
○ 2026-06-21 01:01:32
○ 2026-07-28 16:40:16
○A45.118.135.2072020-02-26 → 2020-02-26 · 3 obs
● 2020-02-26 22:51:36
○ 2026-03-18 22:03:14
○ 2026-07-28 16:40:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
iest.com.twyichun.ns.cloudflare.com, magali.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.29

NS records: yichun.ns.cloudflare.com, magali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 860ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.242, 104.21.31.180
AAAA22606:4700:3034::ac43:b2f2, 2606:4700:3033::6815:1fb4
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 16

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

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

Analysis

IP Addresses

mail.iest.com.tw resolves to four IP addresses: 104.21.31.180, 172.67.178.242, 2606:4700:3033::6815:1fb4 and 2606:4700:3034::ac43:b2f2.

www.imoveisros(0x616e616c)orenzoni.com.br, szbowen.net, mail.bigbustours.mobi plus two other host names have IP numbers in common with mail.iest.com.tw.