`mx.feist.dev`

DNSSEC	⚠️ Not signed
A	2a02:c207:2294:1837::1^{🇩🇪 CONTABO2a02:c207::/32}
		PTR	`mx.feist.dev`
A	84.247.136.250^{🇩🇪 CONTABO84.247.128.0/20}
TXT	`v=spf1 a -all`

`feist.dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`alaric.ns.cloudflare.com` ⭐
	NS	`olga.ns.cloudflare.com`
	MX	`mx.feist.dev` ⭐
	TXT	`v=spf1 mx -all`
	SOA	`alaric.ns.cloudflare.com`dns@cloudflare.com serial=2400119404

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.3.8.1.4.9.2.2.7.0.2.c.2.0.a.2.ip6.arpa

250.136.247.84.in-addr.arpa

MX for

feist.ca

feist.dev

Same first word

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.nl

xm.cn

mx.firewall-gateway.de

xm.gov.cn

mx.mayfirst.org

xm.city

xm.ca

mx.ag

mx.ee

mx.net.ru

xm.ee

mx.fi

xm.ae

xm.lc

xm.chat

xm.life

xm.net

xm.cm

xm.co

xm.com.cn

xm.co.za

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 (2 active, 0 former)

●A2a02:c207:2294:1837::12026-03-11 → 2026-04-12 · 2 obs

● 2026-03-11 23:45:40
● 2026-04-12 09:38:46

●A84.247.136.2502026-03-11 → 2026-04-12 · 2 obs

● 2026-03-11 23:45:40
● 2026-04-12 09:38:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
feist.dev	alaric.ns.cloudflare.com, olga.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.137

NS records: alaric.ns.cloudflare.com, olga.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.247.136.250`
AAAA	1	`2a02:c207:2294:1837::1`
TXT	1	`v=spf1 a -all`

Analysis

Mail Server Role

mx.feist.dev handles mail for feist.ca and feist.dev.

IP Addresses

mx.feist.dev points to two IPs: 2a02:c207:2294:1837::1 and 84.247.136.250.

Other host names, for example, mx.feist.ca share IP numbers with mx.feist.dev.

mx.feist.dev - robtex.com

mx.feist.dev

feist.dev