mx.format21.com - dns.ninja

mx.format21.com

CNAMEtraff-https.hugedomains.com
CNAMEhdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix

format21.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
NSnsg1.namebrightdns.com
NSnsg2.namebrightdns.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-07-31 #1

Same first word

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
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mx.homelinux.com
mx.dnsalias.com
mx.se
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mx.com.mx
mx.dev
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mx.su
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mx.123hjemmeside.no
mx.cl
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mx.main.jp
mx.bplaced.net
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mx.dyndns-mail.com
mx.io
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mx.vg
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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
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mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
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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
mx.dyndns.org
mx.sh
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mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.tc
mx.microsoft
mx.ph
mx.st
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mx.be
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Similar names

xm.biz
xm.media
xm.fyi
xm.pe
xm.wtf
xm.nl
xm.app
mx.selfip.com
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xm.gov.cn
xm.city
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xm.ae
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xm.net
xm.cm
xm.ke
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.hl.cn
xm.africa
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

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19791.183.139.116CNAMEtraff-https.hugedomains.com
●NSnsg1.namebrightdns.com2026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40
●NSnsg2.namebrightdns.com2026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40
●A13.223.25.842026-05-05 → 2026-07-31 · 3 obs
○ 2016-04-24 07:11:40
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-05-05 → 2026-07-31 · 3 obs
○ 2016-04-24 07:11:40
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-05-05 → 2026-07-31 · 3 obs
○ 2016-04-24 07:11:40
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40
●A54.243.117.1972026-05-05 → 2026-07-31 · 3 obs
○ 2016-04-24 07:11:40
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40
○A91.183.139.1162015-07-07 → 2016-04-24 · 4 obs
● 2015-07-07 11:31:42
● 2016-04-24 07:11:40
○ 2026-05-05 07:12:56
○ 2026-07-31 10:09:40
●CNAMEtraff-https.hugedomains.com2026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 07:12:56
● 2026-07-31 10:09:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...-
format21.comnsg1.namebrightdns.com, nsg2.namebrightdns.com12 records

✅ Authoritative Response

Server:174.129.117.232

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for format21.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
CNAME1traff-https.hugedomains.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mx.format21.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

mail.fridaysmedia.com, 133.floridaserver.com, mx1.cgexport.com and two other host names share IP numbers with mx.format21.com.