`mx.four21.com`

DNSSEC

⚠️ Not signed

`four21.com`

	DNSSEC	⚠️ Not signed
	A	35.212.92.35^{🇺🇸 Google35.212.0.0/17}
	NS	`ns1.siteground.net` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.giow1101.siteground.us` ⚠️ Not in zone NS records
	NS	`ns2.giow1101.siteground.us` ⚠️ Not in zone NS records
	NS	`ns2.siteground.net` ⚠️ Not in parent delegation
	MX	`mx10.antispam.mailspamprotection.com` ⭐
	MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
	MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
	TXT	`_dmarc.four21.com IN TXT 18000 v=DMARC1; p=none; rua=mailto:pchurch@four21.com`
	TXT	`v=spf1 +a +mx +ip4:35.212.76.216 include:four21.com.spf.auto.dnssmarthost.ne...`
	SOA	`ns1.siteground.net`root@giow1101.siteground.us serial=100228

Previously MX for

four21.com

Same first word

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.abbott

mx.or.at

mx.cn

mx.servebbs.org

mx.tc

mx.microsoft

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.tn

mx.mk

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.cm

mx.graphics

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

Similar names

xm.fi

xm.is

xm.co.kr

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.la

xm.com

xm.biz

xm.media

xm.fyi

xm.pe

xm.wtf

xm.nl

xm.app

xm.cn

xm.gov.cn

xm.city

xm.ca

xm.ee

DNS History

2 records (0 active, 2 former)

○A66.96.140.642015-06-14 → 2016-12-02 · 3 obs

● 2015-06-14 02:55:18
● 2016-12-02 00:43:24
○ 2026-07-31 22:45:54

○A66.96.140.652015-06-14 → 2016-12-02 · 3 obs

● 2015-06-14 02:55:18
● 2016-12-02 00:43:24
○ 2026-07-31 22:45:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
four21.com	ns1.giow1101.siteground.us, ns2.giow1101.siteground.us	-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns1.giow1101.siteground.us, ns2.giow1101.siteground.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for four21.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data

mx.four21.com - dns.ninja

mx.four21.com

four21.com