mail.firstmaster.com - dns.ninja

mail.firstmaster.com

DNSSEC⚠️ Not signed
A62.149.128.74🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
PTRmxd5.aruba.it
A62.149.128.151🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.154🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.157🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.160🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.163🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network
A62.149.128.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network

firstmaster.com

DNSSEC⚠️ Not signed
A2a00:6d40:4:1::c291:33🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network
A62.149.189.54🇮🇹 ARUBA-ASN62.149.184.0/21 Aruba S.p.A. Network
NSdns4.arubadns.cz ⭐
NSdns.technorail.com
NSdns2.technorail.com
NSdns3.arubadns.net
MXmx.firstmaster.com ⭐
TXTv=spf1 include:_spf.aruba.it ~all
SOAdns4.arubadns.czhostmaster@firstmaster.com 2026-04-12 #1

Previously MX for

firstmaster.com

Same first word

mail.fish
mail.fun
mail.no-ip.net
mail.mn
mail.mydns.bz
mail.fem.jp
mail.health
mail.s3.amazonaws.com
mail.gov.ye
mail.com.kg
mail.nra
mail.couchpotatofries.org
mail.radio.fm
mail.od.ua
mail.ms
mail.boleslawiec.pl
mail.mydns.vc
mail.lutsk.ua
mail.kz
mail.im
mail.kaas.gg
mail.it.com
mail.gov.mg
mail.ss
mail.co
mail.tc
mail.gda.pl
mail.world
mail.pe
mail.sunnyday.jp
mail.group
mail.gov
mail.org.za
mail.mx
mail.cy
mail.supply
mail.gov.ae
mail.com.ba
mail.co.zw
mail.org
mail.pixolino.com
mail.ug
mail.ly
mail.gs
mail.bg
mail.wtf
mail.webhop.me
mail.associates
mail.al
mail.myfast.space
mail.vip
mail.red
mail.co.il
mail.pf
mail.com.mx
mail.uy
mail.gt
mail.training
mail.cd
mail.in.ua
mail.gm
mail.su
mail.toshiba
mail.hosting
mail.fm
mail.mil
mail.f5.si
mail.party
mail.tax
mail.coop
mail.directory
mail.freemyip.com
mail.com.tw
mail.hk.com
mail.mh
mail.gov.mw
mail.gov.bn
mail.mmafan.biz
mail.ky
mail.synology-diskstation.de
mail.schoolbus.jp
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

Similar names

mail.fastvps.host
mail.style
amil.pl
alim.kr
mail.altervista.org
mail.monster
lima.cl
mali.co.uk
mail.awsapps.com
mail.biz
mail.gov.lv
aiml.foundation
mail.jetzt
imla.or.id
mail.kh.ua
mail.ru
mail.myeffect.net
lmia.lt
mail.myshopify.com
mail.123hjemmeside.dk
liam.at
mail.ml
mail.fo
mali.it
mail.expert
liam.wtf
mail.mil.tm
mail.team
amli.com
lima.la
mail.com.ru
mail.tn
imal.info
mail.serveftp.com
mail.by
mail.peewee.jp
mial.eu
lima.cc
mail.virtualuser.de
mail.charity
lima.uk.com
mail.exchange
aiml.online
almi.design
mail.live
imal.co.uk
lima.ir
lima.nl
mlia.net
mail.lk3.ru
amil.sucks
mila.pro
mail.com.mk
mail.ap.gov.br
iaml.at
alim.fr
mila.edu.my
mail.dp.ua
mail.myjino.ru
mlai.in
lima.cloud
iaml.ru
mail.space
mail.net.ph
mail.rr.gov.br
almi.or.id
mial.it
mail.read-books.org
lima.com.my
liam.ru
amil.business
mail.ilovecollege.info
lima.vn
mila.ie
mail.gmx
mail.info.pl
amli.cn
mail.community
mail.cleaning
liam.cn
alim.cl
mail.bh
lami.es
amil.no
mail.site
mail.select
mail.email
mail.blue
mail.tools
liam.works
ailm.net
mail.sy
mail.li
mail.rw
mail.vision
mlia.com
ilma.ru
mail.sk
mail.at
mail.surf

DNS History

8 records (7 active, 1 former)

A62.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.74209.42.192.128
○A209.42.192.1282026-02-15 → 2026-02-21 · 3 obs
● 2026-02-15 18:45:18
● 2026-02-21 12:55:24
○ 2026-06-16 14:44:52
●A62.149.128.1512026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52
●A62.149.128.1542026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52
●A62.149.128.1572026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52
●A62.149.128.1602026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52
●A62.149.128.1632026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52
●A62.149.128.1662026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52
●A62.149.128.742026-06-16 → 2026-06-16 · 2 obs
○ 2026-02-21 12:55:24
● 2026-06-16 14:44:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firstmaster.comdns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net4 records

✅ Authoritative Response

Server:95.110.220.5

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstmaster.com (unsigned zone)

⏱️ Timing

Total: 689ms | Queries: -

📄 Records

TypeCountSample Data
A762.149.128.154, 62.149.128.163...

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

IP Addresses

mail.firstmaster.com points to 7 IP addresses, including 62.149.128.74, 62.149.128.151 and 62.149.128.154, plus 4 other.

mx.ateneo.tv, mx.aesculapius.it, mx.masseriagiancamisa.it plus two other host names have IP numbers in common with mail.firstmaster.com.