a.mx.iias.tw - robtex.com

a.mx.iias.tw

DNSSEC⚠️ Not signed
A140.109.4.73🇹🇼 ASNet140.109.0.0/16 Academia Sinica The most preeminent academic institution in Taiwan, the Republic of China No.128, Sec. 2, Academia Rd., Nangang District, Taipei City 115, Taiwan (R.O.C.) International connection maintained by Academia Sinica Department of Information Technology Services (ITS)
PTRfmail3.cc.sinica.edu.tw

mx.iias.tw

DNSSEC⚠️ Not signed

MX for

iias.tw

Same first word

a.sg
a.finance
a.mortgage
a.gift
a.tt
a.game
a.pe
a.shoes
a.deals
a.top
a.sh
a.bw
a.rgr.jp
a.farm
a.country
a.fyi
a.enterprises
a.wiki
a.link
a.day
a.co.tz
a.toys
a.taxi
a.cam
a.ie
a.gm
a.com.hr
a.co.kr
a.gov.au
a.theater
a.org.ua
a.kz
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a.od.ua
a.fail
a.ks.ua
a.video
a.domains
a.zuerich
a.co.bw
a.training
a.qh.cn
a.nm.cn
a.nf
a.theatre
a.recipes
a.com.gt
a.cab
a.education
a.photo
a.xyz
a.fr
a.how
a.com.uy
a.center
a.industries
a.cash
a.akamaiedge-staging.net
a.tm
a.ath.cx
a.health
a.wtf
a.holiday
a.bot
a.direct
a.clothing
a.lu
a.gp
a.travel
a.dentist
a.zone
a.ph
a.restaurant
a.care
a.dp.ua
a.ml
a.com.ar
a.ee
a.vu
a.amsterdam
a.de
a.com.pl
a.com.ph
a.com.pk
a.at
a.co.nl
a.land
a.co.uk
a.pro
a.au
a.city
a.fo
a.cm
a.express
a.geek.nz
a.co.il
a.hu
a.akamaiedge.net
a.appspot.com
a.com.ua
a.co.nz
a.org.pe
a.doctor
a.je
a.edgekey.net
a.cc
a.kg
a.cz
a.sd.cn
a.gt
a.mk
a.business
a.st
a.wedding
a.media
a.nt.ro
a.my
a.gmbh
a.mba
a.network
a.foundation
a.fish
a.com.do
a.biz
a.im
a.discount
a.support

Similar names

a.band
a.cl
a.to
a.gd
a.net.vn
a.careers
a.parts
a.gl
a.tennis
a.ms
a.solutions
a.plus
a.events
a.co.za
a.uk
a.partners
a.canva-apps.cn
a.chat
a.pictures
a.guru
a.aivencloud.com
a.zip
a.directory
a.net.nz
a.school
a.net.pl
a.cn
a.org
a.hr
a.dk
a.tv
a.com.se
a.gov.lv
a.pisz.pl
a.net.cn
a.realty
a.boutique
a.community
a.jewelry
a.fm
a.asia
a.me
a.ly

DNS History

1 record (1 active, 0 former)

A140.109.4.73
●A140.109.4.732026-02-17 → 2026-04-04 · 2 obs
● 2026-02-17 13:29:36
● 2026-04-04 23:04:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twb.dns.tw, e.dns.tw, h.dns.tw, a.dns.tw...-
iias.twnsa.iias.tw, nsb.iias.tw2 records

✅ Authoritative Response

Server:140.109.1.5

NS records: nsa.iias.tw, nsb.iias.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iias.tw (unsigned zone)

⏱️ Timing

Total: 1108ms | Queries: -

📄 Records

TypeCountSample Data
A1140.109.4.73

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (nsb.iias.tw, nsa.iias.tw)

Analysis

Mail Server Role

a.mx.iias.tw serves as the mail server for iias.tw.

b.mx.iias.tw and c.mx.iias.tw are commonly used mail servers alongside a.mx.iias.tw.

IP Addresses

a.mx.iias.tw resolves to a single IP address: 140.109.4.73.

Other host names including c.mx.pub.iams.sinica.edu.tw, a.mx.chem.sinica.edu.tw, b.mx.econ.sinica.edu.tw, c.mx.ngc.sinica.edu.tw and fmail3.cc.sinica.edu.tw share IP numbers with a.mx.iias.tw.