a.mx.robtex.com - robtex.com

a.mx.robtex.com

DNSSEC⚠️ Not signed
A2a00:9c00:123::25🇨🇾 TRISOPTERUS-AS2a00:9c00:123::/48
PTRa.mx.robtex.com
A46.255.123.25🇺🇸 TRISOPTERUS-AS46.255.123.0/24 Trisopterus Herndon Network
TXTv=spf1 ip4:46.255.123.25 ip6:2a00:9c00:123::25 -all

mx.robtex.com

DNSSEC⚠️ Not signed
A2a00:9c00:120::25🇨🇾 TRISOPTERUS-AS2a00:9c00:120::/48 Robtex IPv6-120 Network
A46.255.120.25🇺🇸 TRISOPTERUS-AS46.255.120.0/23 Trisopterus Anycast Network
WOT: SAFE (83/100)
WOT: SAFE (89/100)

PTR for

5.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.2.1.0.0.0.c.9.0.0.a.2.ip6.arpa
25.123.255.46.in-addr.arpa

MX for

checker.robtex.com

Same first word

a.hm
a.group
a.pizza
a.mp
a.mom
a.io
a.email
a.cloudfunctions.net
a.tools
a.codes
a.bargains
a.coupons
a.com.mt
a.app
a.is
a.institute
a.or.at
a.fi
a.blogspot.com
a.et
a.ua
a.cat
a.pn
a.am
a.coffee
a.university
a.com.pe
a.cheap
a.com.cn
a.sg
a.finance
a.mortgage
a.gift
a.tt
a.game
a.pe
a.shoes
a.deals
a.top
a.sh
a.edu.pl
a.bw
a.rgr.jp
a.farm
a.country
a.fyi
a.enterprises
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
a.org.pk
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.xyz
a.fr
a.how
a.com.uy
a.center
a.industries
a.cash
a.akamaiedge-staging.net
a.tm
a.ath.cx
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.gx.cn
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
a.band

Similar names

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.org
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
a.com.mx
a.ai
a.cx
a.ws
a.hn
a.team
a.ro
a.ink
a.vin
a.show
a.sv
a.ki
a.run
a.uy
a.sumy.ua
a.sk
a.md
a.te.ua
a.associates
a.pl
a.com.vn
a.af
a.ac
a.dj
a.construction
a.cool
a.bo
a.gifts
a.cooking
a.vg
a.co
a.fit
a.gg

DNS History

2 records (2 active, 0 former)

A2a00:9c00:123::2546.255.123.25
●A2a00:9c00:123::252026-02-25 → 2026-03-29 · 2 obs
● 2026-02-25 04:58:10
● 2026-03-29 20:48:16
●A46.255.123.252026-02-25 → 2026-03-29 · 2 obs
● 2026-02-25 04:58:10
● 2026-03-29 20:48:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...-
robtex.comruth.ns.cloudflare.com, chris.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.143

NS records: ruth.ns.cloudflare.com, chris.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

TypeCountSample Data
A146.255.123.25
AAAA12a00:9c00:123::25
TXT1v=spf1 ip4:46.255.123.25 ip6:2a00:9c00:1

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ruth.ns.cloudflare.com, ruth.ns.cloudflare.com, ruth.ns.cloudflare.com...)

Analysis

Mail Server Role

a.mx.robtex.com serves as the mail server for checker.robtex.com.

b.mx.robtex.com and c.mx.robtex.com are commonly used as mail servers together with a.mx.robtex.com.

IP Addresses

a.mx.robtex.com resolves to two IP numbers: 2a00:9c00:123::25 and 46.255.123.25.