MXLIST.NET - ma.ultra.net

Search for IP or hostnames:

ma.ultra.net checked at 2025-11-17T00:57:07.041Z 654ms 132/132/132 100% R:11 allDone:true timedOut:false

`ma.ultra.net`

MX	`smtp-1.ultra.net`
		A	207.172.157.200^{🇺🇸 RCN-AS}
NS	`auth1.dns.rcn.net`
		A	2610:80:0:102::44 ^{🇺🇸 RCN-AS}
		A	2610:80:0:10e::20 ^{🇺🇸 RCN-AS}
		A	66.44.1.44^{🇺🇸 RCN-AS}
		A	207.172.3.20^{🇺🇸 RCN-AS}
			PTR	`auth1.dns.rcn.net`
NS	`auth2.dns.rcn.net`
		A	2610:80:0:100::17 ^{🇺🇸 RCN-AS}
			PTR	`auth2.dns.rcn.net`
		A	2610:80:0:101::120 ^{🇺🇸 RCN-AS}
		A	207.172.11.14^{🇺🇸 RCN-AS}
			PTR	`auth2.dns.rcn.net`
		A	207.237.14.120^{🇺🇸 RCN-AS}
NS	`auth3.dns.rcn.net`
		A	2610:80:0:10e::21 ^{🇺🇸 RCN-AS}
		A	2610:80:80::153 ^{🇺🇸 RCN-AS}
		A	207.96.3.153^{🇺🇸 RCN-AS}
		A	207.172.3.21^{🇺🇸 RCN-AS}
			PTR	`auth3.dns.rcn.net`
NS	`auth4.dns.rcn.net`
		A	2610:80:0:103::9 ^{🇺🇸 RCN-AS}
		A	2610:80:0:10e::22 ^{🇺🇸 RCN-AS}
		A	207.172.3.22^{🇺🇸 RCN-AS}
			PTR	`auth4.dns.rcn.net`
		A	208.59.89.9^{🇺🇸 RCN-AS}
A	146.115.9.7^{🇺🇸 RCN-AS}
		PTR	`amazon60500108.a.subnet.rcn.com`

`ultra.net`

	NS	`auth1.dns.rcn.net`
	NS	`auth2.dns.rcn.net`
	NS	`auth3.dns.rcn.net`
	NS	`auth4.dns.rcn.net`
	MX	`vm.mail.rcn.net`
	A	146.115.9.7^{🇺🇸 RCN-AS}

Up

smtp-spool.ma.ultra.net

rad-auth-1.ma.ultra.net

ns3.ma.ultra.net

ns1.ma.ultra.net

ns4.ma.ultra.net

rad-acct-3.ma.ultra.net

ns2.ma.ultra.net

smtp-1.ma.ultra.net

Starts with same word

ma.uk

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ma.tv

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ma.legal

ma.googleapis.com

ma.cn

ma.uk.com

ma.leg.br

ma.maison

ma.com.au

ma.edu

ma.com.pe

ma

ma.gl

ma.wtf

ma.s3-website-ap-northeast-1.amazonaws.com

ma.mk

ma.gs

ma.gov

ma.st

ma.cc

ma.gov.br

ma.family

ma.def.br

ma.org

ma.cloudns.cx

ma.com.sg

ma.im

ma.by

ma.tt

ma.is

ma.agency

ma.com

ma.lt

ma.nhs.uk

ma.post

ma.ph

ma.ie

ma.sv

ma.cuisinella

ma.photos

ma.fi

ma.mt

ma.city

ma.kz

ma.ro

ma.io

ma.ht

ma.net

ma.co

ma.gov.kp

ma.nl

ma.ru

ma.cx

ma.org.au

ma.nu

ma.as

ma.ne

ma.la

ma.gouv.ml

ma.at

ma.au

ma.tax

ma.ca

ma.cl

ma.krakow.pl

ma.tn

ma.weber

ma.gp

ma.hu

ma.s3.amazonaws.com

ma.org.uk

ma.cm

ma.com.ua

ma.edgesuite.net

ma.cpa

ma.pe

ma.services

ma.tc

ma.fr

ma.gov.lv

ma.dk

ma.ly

Starts similarily

ma.cx

am.org.ua

am.md

am.gl

ma.org.au

am.cq.cn

ma.nu

am.se

am.limited

am.parts

ma.as

ma.ne

am.lu

ma.la

ma.gouv.ml

ma.at

ma.au

am.guru

ma.tax

ma.ca

am.torun.pl

am.agency

ma.cl

ma.krakow.pl

am.am

am.com.tw

ma.tn

am.edu.sa

am.od.ua

am.ge

am.ru

ma.weber

ma.gp

am.my

ma.hu

ma.s3.amazonaws.com

ma.org.uk

am.lk

am.poznan.pl

am.leg.br

am.nl

ma.cm

am.re.it

am.ca

ma.com.ua

ma.edgesuite.net

ma.cpa

ma.pe

ma.services

am.to

am.tv

ma.tc

ma.fr

am.sh

ma.gov.lv

am.gdynia.pl

am.com.mx

ma.dk

ma.ly

am.katowice.pl

am.id.au

am.def.br

am.tax

ma.uk

ma.odessa.ua

ma.tv

am.im

am.marketing

ma.sg

ma.ws

am.education

ma.gda.pl

am.com.ua

ma.ee

am.dk

am.team

am.wroc.pl

ma.us.com

am.care

am.fm

ma.edu.co

am.ms

ma.am

ma.ua

am.lt

am.ae

ma.sa

ma.be

am.lv

am.co

ma.no

ma.de

am.fem.jp

ma.cz

ma.gy

ma.legal

am.pictet

am.org

ma.googleapis.com

am.digital

AI analysis

ma.ultra.net is the parent of smtp-spool.ma.ultra.net, rad-auth-1.ma.ultra.net, ns3.ma.ultra.net, ns1.ma.ultra.net, ns4.ma.ultra.net and several other host names.

ma.ultra.net points to a single IP: 146.115.9.7.

Other host names such as ultra.net, amazon60500108.a.subnet.rcn.com, ma.ultranet.com and ri.ultranet.com share IP numbers with ma.ultra.net.

ma.ultra.net is delegated to four name servers: auth1.dns.rcn.net, auth2.dns.rcn.net, auth3.dns.rcn.net and auth4.dns.rcn.net.

ma.ultra.net at least partially shares its name servers with other domains, for instance chi-demp.il.static.cable.rcncustomer.com, fryer.com, starpower.net, 246.91.168.in-addr.arpa and 186.237.207.in-addr.arpa.

Host names with four IP numbers:

auth1.dns.rcn.net points to 2610:80:0:102::44, 2610:80:0:10e::20, 66.44.1.44 and 207.172.3.20.

auth2.dns.rcn.net points to 2610:80:0:100::17, 2610:80:0:101::120, 207.172.11.14 and 207.237.14.120.

auth3.dns.rcn.net points to 2610:80:0:10e::21, 2610:80:80::153, 207.96.3.153 and 207.172.3.21.

auth4.dns.rcn.net points to 2610:80:0:103::9, 2610:80:0:10e::22, 207.172.3.22 and 208.59.89.9.

ma.ultra.net is served by a single mail server, smtp-1.ultra.net.

ma.ultra.net uses the same mail server setup as other domains such as ns3.ma.ultra.net, mbo.ma.rcn.net, smtp-spool.ultra.net, sigarms.nh.ultranet.com and halcyone.ofc.mbo.ma.rcn.net.

ma.ultra.net shares some mail servers with other domains at least partially, for example packetslingers.org.

These mail servers are often used alongside the mail servers prism.altia.net.

smtp-1.ultra.net points to IP number 207.172.157.200.

dbq