`mx.nuse.cz`

DNSSEC	⚠️ Not signed
A	176.74.158.2^{🇨🇿 NETDATACOMM176.74.128.0/19 NetDataComm, s.r.o.}
		PTR	`mail.nuse.cz`

`nuse.cz`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:198b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8649^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.139^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.73^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`conrad.ns.cloudflare.com` ⭐
NS	`luciane.ns.cloudflare.com`
MX	`mx.nuse.cz` ⭐
TXT	`v=spf1 ip4:176.74.158.2 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.139, 172.67.134.73
		IPv6 hints	2606:4700:3037::6815:198b, 2606:4700:3037::ac43:8649
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`conrad.ns.cloudflare.com`dns@cloudflare.com serial=2399823444

MX for

nuse.cz

Same first word

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

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mx.123hjemmeside.no

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mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

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mx.cloudaccess.net

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

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mx.tours

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mx.tn

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mx.kinghost.net

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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

mx.firewall-gateway.de

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xm.mk

xm.com

xm.biz

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xm.pe

xm.wtf

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mx.mayfirst.org

xm.city

xm.ca

mx.ag

mx.ee

mx.net.ru

xm.ee

mx.fi

xm.ae

xm.lc

mx.cz

mx.co.kr

mx.net

mx.box

xm.chat

mx.homelinux.com

mx.dnsalias.com

mx.se

xm.life

mx.srv.br

mx.si

mx.de

mx.org.ua

xm.net

mx.nl

mx.com

xm.cm

mx.co.ua

mx.al

mx

mx.org

mx.net.au

mx.sb

mx.sub.jp

mx.nf

mx.kg

xm.co

mx.fm

mx.dk

mx.mil.lv

xm.co.za

mx.is

mx.ac.cn

mx.uz

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

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xm.house

DNS History

1 record (1 active, 0 former)

●A176.74.158.22026-04-21 → 2026-05-12 · 2 obs

● 2026-04-21 16:20:36
● 2026-05-12 09:56:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
nuse.cz	conrad.ns.cloudflare.com, luciane.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.146

NS records: conrad.ns.cloudflare.com, luciane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nuse.cz (unsigned zone)

⏱️ Timing

Total: 747ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.74.158.2`

Analysis

Mail Server Role

The mail server for nuse.cz is mx.nuse.cz.

IP Addresses

mx.nuse.cz points to a single IP number: 176.74.158.2.

Other host names, for instance mail.nuse.cz, share IP numbers with mx.nuse.cz.

mx.nuse.cz - robtex.com

mx.nuse.cz

nuse.cz