`mx.rivertender.com`

DNSSEC	⚠️ Not signed
A	185.103.240.54^{🇳🇱 CLDIN-NL185.103.240.0/22}
		PTR	`vps-1054.firstfindv2.nl`

`rivertender.com`

	DNSSEC	🔒 Signed (DS record present)
	A	185.103.240.54^{🇳🇱 CLDIN-NL185.103.240.0/22}
	NS	`ns162.premiumdns-yourhosting.nl` ⭐
	NS	`ns112.premiumdns-yourhosting.eu`
	NS	`ns56.premiumdns-yourhosting.net`
	MX	`rivertender-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:185.103.240.54 include:_spf.yourfilter.nl include:spf.protection.o...`
	TXT	`ms55418679`
	SOA	`ns162.premiumdns-yourhosting.nl`hostmaster@dns.yourhosting.nl 2026-08-06 #2

Previously MX for

rivertender.com

Same first word

mx.cx

mx.support

mx.myftp.org

mx.duckdns.org

mx.kinghost.net

mx.gouv.ci

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.withyoutube.com

mx.mba

mx.co.uk

mx.s3-website-eu-west-1.amazonaws.com

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.abbott

mx.or.at

mx.cn

mx.servebbs.org

mx.tc

mx.microsoft

mx.solutions

mx.ph

mx.st

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.ag

mx.ee

mx.net.ru

mx.ae

mx.fi

mx.cz

mx.co.kr

mx.net

mx.box

mx.homelinux.com

mx.dnsalias.com

mx.se

mx.srv.br

mx.si

mx.de

mx.org.ua

mx.hn

mx.com.co

mx.nl

mx.com

mx.canva-apps.cn

mx.al

mx

mx.org

mx.net.au

mx.berlin

mx.sb

mx.sub.jp

mx.nf

mx.kg

mx.fm

mx.dk

mx.mil.lv

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.od.ua

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.tm

mx.main.jp

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

mx.s3-us-west-1.amazonaws.com

mx.gs

mx.global.prod.fastly.net

mx.email

mx.com.pt

mx.ru

mx.services

mx.pl

mx.ht

mx.uk

mx.no

mx.cloud.nospamproxy.com

mx.agency

mx.rs

mx.vc

mx.cloudflare.net

mx.ws

mx.plus

mx.zone

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.vu

mx.biz

mx.ms

mx.net.tr

mx.network

mx.se.gov.br

mx.gy

mx.contact

mx.pe

mx.realm.cz

mx.tn

mx.mk

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.saotome.st

mx.cm

mx.graphics

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xm.net

xm.cm

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xm.co

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xm.co.za

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xm.js.cn

xm.cc

xm.by

xm.world

xm.lt

xm.com.ua

xm.ru

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xm.cl

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xm.hu

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xm.hl.cn

xm.africa

xm.fi

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xm.co.kr

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xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

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xm.house

xm.mk

xm.la

DNS History

4 records (1 active, 3 former)

●A185.103.240.542026-08-07 → 2026-08-07 · 3 obs

○ 2016-04-17 23:13:10
● 2026-08-07 21:36:24
● 2026-08-07 21:36:28

○A66.96.140.1602015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 11:55:18
○ 2015-10-19 14:35:06
○ 2026-08-07 21:36:28

○A66.96.140.1612015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 11:55:18
○ 2015-10-19 14:35:06
○ 2026-08-07 21:36:28

○A91.206.200.1582016-01-04 → 2016-04-17 · 5 obs

○ 2015-10-19 14:35:06
● 2016-01-04 02:51:10
● 2016-04-17 23:13:10
○ 2026-08-07 21:36:24
○ 2026-08-07 21:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
rivertender.com	ns162.premiumdns-yourhosting.nl, ns56.premiumdns-yourhosting.net, ns112.premiumdns-yourhosting.eu	-

✅ Authoritative Response

Server:213.167.230.57

NS records: ns162.premiumdns-yourhosting.nl, ns56.premiumdns-yourhosting.net, ns112.premiumdns-yourhosting.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 821ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.103.240.54`

Analysis

IP Addresses

mx.rivertender.com directs to one IP number, which is 185.103.240.54.

Further host names like rivertender.com and perfotube.nl overlap in IP numbers with mx.rivertender.com.

mx.rivertender.com - robtex.com