smtp.rubycom.net - robtex.com

smtp.rubycom.net

DNSSEC⚠️ Not signed
A173.214.161.215🇺🇸 RoadRunner
PTRrubyspacemail.rubypanel.com
NSns1.dnsrubycom.com ⭐ ⚠️ Not in parent delegation
A2604:a880:800:14:0:1:e4e:6000🇺🇸 DIGITALOCEAN
PTRns01.dnsrubycom.com
A159.203.172.47🇺🇸 DIGITALOCEAN
PTRns01.dnsrubycom.com
NSns2.dnsrubycom.com ⚠️ Not in parent delegation
A2604:a880:4:1d0::9160:1000🇺🇸 DIGITALOCEAN
PTRns02.dnsrubycom.com
A146.190.130.140🇺🇸 DIGITALOCEAN
PTRns02.dnsrubycom.com
NSns3.dnsrubycom.com ⚠️ Not in parent delegation
A2604:a880:800:14:0:1:e4e:6000🇺🇸 DIGITALOCEAN
PTRns01.dnsrubycom.com
A159.203.172.47🇺🇸 DIGITALOCEAN
PTRns01.dnsrubycom.com
NSns4.dnsrubycom.com ⚠️ Not in parent delegation
A2604:a880:4:1d0::9160:1000🇺🇸 DIGITALOCEAN
PTRns02.dnsrubycom.com
A146.190.130.140🇺🇸 DIGITALOCEAN
PTRns02.dnsrubycom.com
MXmail.rubycom.net ⭐
A173.214.161.215🇺🇸 RoadRunner
PTRrubyspacemail.rubypanel.com
TXT“v=spf1 a mx include:relay.mailbaby.net ~all”
SOAns1.dnsrubycom.comequiposoporte@rubycom.com 2024-05-20 #5

rubycom.net

DNSSEC⚠️ Not signed
A173.214.175.100🇺🇸 NJIIX-1
NSns1.dnsrubycom.com ⭐
NSns2.dnsrubycom.com
NSns3.dnsrubycom.com
NSns4.dnsrubycom.com
MXmx1-us1.ppe-hosted.com ⭐
MXmx2-us1.ppe-hosted.com(20)
TXTMS=ms29784719
TXTv=spf1 include:relay.mailbaby.net ~all
TXTppe-89fa414f5cd2fdd81d0200d406c7053f3baa50bd
SOAns1.dnsrubycom.comwhm@rubycom.com.do 2025-12-22 #25

Previously MX for

lotoreal.com.do
www.entretieneteds.com
enercom.com.do
entretieneteds.com
ginaka.com

Same first word

smtp.ch
smtp.zone
smtp.pub
smtp.nu
smtp.tj
smtp.tools
smtp.com
smtp.com.mx
smtp.sk
smtp.co.hu
smtp.ws
smtp.uni5.net
smtp.jc.neen.it
smtp.vn
smtp.to
smtp.mircloud.host
smtp.demo.jelastic.com
smtp.gouv.km
smtp.com.ph
smtp.be
smtp.nz
smtp.moe
smtp.re
smtp.ms
smtp.ca
smtp.paas.datacenter.fi
smtp.fm
smtp.co.ke
smtp.lt
smtp.fi.cloudplatform.fi
smtp.de
smtp.services
smtp.live
smtp.fi
smtp.uk
smtp.or.tz
smtp.cloudaccess.net
smtp.cat
smtp.az
smtp.dev
smtp.unicloud.pl
smtp.paas.massivegrid.com
smtp.mil.tw
smtp.it
smtp.solutions
smtp.pythonanywhere.com
smtp.li
smtp.ru
smtp.se
smtp.co.za
smtp.mydns.jp
smtp.gc.ca
smtp.me
smtp.fi.it
smtp.rs.gov.br
smtp.gov.ru
smtp.business
smtp.ooo
smtp.jelastic.saveincloud.net
smtp.in
smtp.net.au
smtp.to.gov.br
smtp.com.br
smtp.fun
smtp.agency
smtp.pt
smtp.myshopify.com
smtp.ee
smtp.im
smtp.jelastic.dogado.eu
smtp.lat
smtp.cl
smtp.mk
smtp.lu
smtp.id
smtp.eu
smtp.fail
smtp.bz
smtp.ro
smtp.pl
smtp.goog
smtp.news
smtp.j.scaleforce.net
smtp.lv
smtp.fr
smtp.store
smtp.gratis
smtp.co.at
smtp.gov.ps
smtp.gouv.sn
smtp.gov.rs
smtp.eu.org
smtp.sc.gov.br
smtp.in-berlin.de
smtp.appengine.flow.ch
smtp.kinghost.net
smtp.org
smtp.es-1.axarnet.cloud
smtp.co.kr
smtp.(0x787878)
smtp.co.nz
smtp.kz
smtp.jcloud.kz
smtp.sp.gov.br
smtp.day
smtp.net.ru
smtp.edu.ee
smtp.directory
smtp.j.layershift.co.uk
smtp.net.ua
smtp.hu
smtp.mail.pl
smtp.iki.fi
smtp.org.uk
smtp.at
smtp.tv
smtp.vg
smtp.ox.rs
smtp.co
smtp.su
smtp.radio.fm
smtp.net
smtp.dk

Similar names

mtps.org
ptsm.org
tpms.ca
stmp.it
mpts.net
pmts.de
sptm.com.cn
tmsp.net
stmp.de
mstp.ir
tpms.nu
tsmp.ru
sptm.jp
sptm.com
mtps.eu
mstp.de
stmp.fi
mpts.pl
psmt.com.ph
mpts.info
pstm.eu
tpms.pro
tmps.us
ptms.de
psmt.org
tpms.de
mtsp.com.mx
psmt.ru
smtp.guru
mstp.cz
smtp.io
smtp.cz
smtp.dedibox.fr
mpst.info
smtp.net.in
mtps.ca
smtp.network
smtp.co.il
tpms.fr
smtp.si
smtp.software
smtp.com.es
smtp.nhs.uk
tmsp.com
mtps.co.za
tpms.be
mtps.net
tmps.fr
mtps.it
mtsp.jp
pmst.de
tpsm.com
stmp.no
spmt.net
stmp.ru
mpst.co
mspt.de
mpts.eu
tpms.info
mtsp.net
spmt.ca
pmst.lt
tpsm.de
spmt.my
psmt.de
tspm.org
pmts.org
mstp.us
ptms.biz
smpt.ru
stmp.org
mpst.sp.gov.br
mtsp.com
psmt.com
mtsp.com.ua
mspt.in
tmsp.com.au

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns1.dnsrubycom.comns2.dnsrubycom.comns3.dnsrubycom.comns4.dnsrubycom.comMXmail.rubycom.netA173.214.161.215200.88.67.5269.67.55.178
●NSns1.dnsrubycom.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 04:23:12
● 2026-02-23 04:23:14
●NSns2.dnsrubycom.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 04:23:12
● 2026-02-23 04:23:14
●NSns3.dnsrubycom.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 04:23:12
● 2026-02-23 04:23:14
●NSns4.dnsrubycom.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 04:23:12
● 2026-02-23 04:23:14
●MXmail.rubycom.net2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 04:23:12
● 2026-02-23 04:23:14
●A173.214.161.2152026-02-23 → 2026-02-23 · 3 obs
○ 2016-12-30 18:57:54
● 2026-02-23 04:23:12
● 2026-02-23 04:23:14
○A200.88.67.522016-06-10 → 2016-12-30 · 5 obs
○ 2016-04-29 19:26:56
● 2016-06-10 23:20:38
● 2016-12-30 18:57:54
○ 2026-02-23 04:23:12
○ 2026-02-23 04:23:14
○A69.67.55.1782015-05-31 → 2016-04-29 · 4 obs
● 2015-05-31 13:53:56
● 2016-04-29 19:26:56
○ 2016-06-10 23:20:38
○ 2026-02-23 04:23:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
rubycom.netns1.dnsrubycom.com, ns2.dnsrubycom.com, ns3.dnsrubycom.com, ns4.dnsrubycom.com-

✅ Authoritative Response

Server: 146.190.130.140

NS records: ns1.dnsrubycom.com, ns2.dnsrubycom.com, ns3.dnsrubycom.com, ns4.dnsrubycom.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubycom.net (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

TypeCountSample Data
A1173.214.161.215
NS4ns3.dnsrubycom.com, ns1.dnsrubycom.com...
MX1mail.rubycom.net (pri: 10)
TXT1“v=spf1 a mx include:relay.mailbaby.net
SOA1ns1.dnsrubycom.com equiposoporte.rubycom

AI analysis

smtp.rubycom.net points to IP number 173.214.161.215.

For instance, other host names mail.dio.com.do, rubyspacemail.rubypanel.com, mail.almacaribe.net, mail.enercom.com.do and mail.facchada.com.do share IP numbers with smtp.rubycom.net.

smtp.rubycom.net is delegated to four name servers: ns1.dnsrubycom.com, ns2.dnsrubycom.com, ns3.dnsrubycom.com and ns4.dnsrubycom.com.

smtp.rubycom.net shares name servers with other domains at least partially, for example commonwealthdr.org.do, gosamana.com, tiendaslanacional.com.do, pollosvictorina.com.do and codelpa.com.

These name servers are commonly used with ruby.rubycom.com.

Host names with two IP numbers

ns1.dnsrubycom.com points to 2604:a880:800:14:0:1:e4e:6000 and 159.203.172.47.

ns2.dnsrubycom.com points to 2604:a880:4:1d0::9160:1000 and 146.190.130.140.

ns3.dnsrubycom.com points to 2604:a880:800:14:0:1:e4e:6000 and 159.203.172.47.

ns4.dnsrubycom.com points to 2604:a880:4:1d0::9160:1000 and 146.190.130.140.

Host names that point to 2604:a880:800:14:0:1:e4e:6000: ns1.dnsrubycom.com and ns3.dnsrubycom.com.

Host names that point to 159.203.172.47: ns1.dnsrubycom.com and ns3.dnsrubycom.com.

Host names that point to 2604:a880:4:1d0::9160:1000: ns2.dnsrubycom.com and ns4.dnsrubycom.com.

Host names that point to 146.190.130.140: ns2.dnsrubycom.com and ns4.dnsrubycom.com.

smtp.rubycom.net is handled by a single mail server, mail.rubycom.net.

mail.rubycom.net points to a single IP: 173.214.161.215.