`mx.duim.ru`

DNSSEC	⚠️ Not signed
A	213.135.66.251^{🇷🇺 BIENERGETIK213.135.66.0/24}
		PTR	`mail.duim.ru`

`duim.ru`

	DNSSEC	⚠️ Not signed
	A	217.67.187.123^{🇷🇺 MASTERTEL-AS217.67.176.0/20 Mastertel ISP}
	NS	`ns2.ceramica.ru` ⭐ ⚠️ Not in zone NS records
	NS	`ns.ceramica.ru`
	NS	`ns.duim.ru` ⚠️ Not in parent delegation
	MX	`mx.duim.ru` ⭐
	MX	`mx.ceramica.ru`⁽²⁰⁾
	MX	`mx.galser.ru`⁽³⁰⁾
	TXT	`v=spf1 ip4:213.135.66.0/24 ip4:217.67.187.123/32 include:spf.unisender.com ~all`
	SOA	`ns.ceramica.ru`admin@ceramica.ru 2026-02-26 #1

WOT: SAFE (61/100)
WOT: SAFE (66/100)
📈 Tranco rank: #971,790

MX for

spb.duim.ru

galser.ru

duim.ru

ceramica.ru

Previously MX for

tiemme.su

Same first word

mx.ag

mx.ee

mx.net.ru

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.nl

mx.com

mx.co.ua

mx.al

mx

mx.org

mx.net.au

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.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

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.network

mx.se.gov.br

mx.gy

mx.pe

mx.realm.cz

mx.tn

mx.mk

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.cm

mx.graphics

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.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

mx.ru.net

Similar names

xm.kiev.ua

xm.js.cn

xm.cc

xm.by

xm.world

xm.lt

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.africa

xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.com

DNS History

2 records (1 active, 1 former)

○A213.135.66.2502015-08-26 → 2016-10-21 · 4 obs

● 2015-08-26 08:41:48
● 2016-10-21 13:31:50
○ 2016-10-31 13:34:52
○ 2026-04-14 10:30:42

●A213.135.66.2512016-10-31 → 2026-04-14 · 3 obs

○ 2016-10-21 13:31:50
● 2016-10-31 13:34:52
● 2026-04-14 10:30:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
duim.ru	ns2.ceramica.ru, ns.ceramica.ru	2 records

✅ Authoritative Response

Server:217.67.187.122

NS records: ns2.ceramica.ru, ns.ceramica.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duim.ru (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.135.66.251`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.ceramica.ru, ns.ceramica.ru)

Analysis

Mail Server Role

mx.duim.ru serves as the mail server for spb.duim.ru, galser.ru, duim.ru and ceramica.ru.

Commonly, mx.ceramica.ru, mx.galser.ru and mail.spb.duim.ru serve as mail servers together with mx.duim.ru.

IP Addresses

mx.duim.ru points to a single IP: 213.135.66.251.

Other host names, such as mail.duim.ru, share IP numbers with mx.duim.ru.

mx.duim.ru - robtex.com

mx.duim.ru

duim.ru