`mail.knoxextra.com`

DNSSEC	⚠️ Not signed
A	54.221.198.107^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
		PTR	`ec2-54-221-198-107.compute-1.amazonaws.com`

`knoxextra.com`

	DNSSEC	⚠️ Not signed
	A	54.221.198.107^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
	NS	`dns1.p07.nsone.net` ⭐ ⚠️ Not in parent delegation
	NS	`dns1.p01.nsone.net` ⚠️ Not in zone NS records
	NS	`dns2.p01.nsone.net` ⚠️ Not in zone NS records
	NS	`dns2.p07.nsone.net` ⚠️ Not in parent delegation
	NS	`dns3.p01.nsone.net` ⚠️ Not in zone NS records
	NS	`dns3.p07.nsone.net` ⚠️ Not in parent delegation
	NS	`dns4.p01.nsone.net` ⚠️ Not in zone NS records
	NS	`dns4.p07.nsone.net` ⚠️ Not in parent delegation
	NS	`ns01.gannett-dns.com`
	NS	`ns02.gannett-dns.com`
	NS	`ns03.gannett-dns.com`
	NS	`ns04.gannett-dns.com`
	MX	`mail.knoxextra.com` ⭐
	TXT	`wk9vzlmqd7k04pfp3r9hdt5s17dv6vdm`
	TXT	`_sawcrso9rwot9vouue5gln1tke1ic2b`
	SOA	`dns1.p07.nsone.net`hostmaster@nsone.net serial=1633359616

MX for

knoxextra.com

Same first word

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

mail.gov.vc

Similar names

mail.schwarz

mail.co.uk

mail.net.mk

alim.be

mail.rj.gov.br

aiml.net

mail.freedesktop.org

mail.direct

laim.ee

almi.tv

mail.yandex

mail.sh.cn

mial.pl

mail.vacations

lima.today

mail.my

ialm.ru

mila.com.tr

almi.co

alim.org

mail.gov.mz

aiml.ru

mail.gov.ph

mila.ru

alim.eu

mail.veterinaire.fr

lima.pt

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.leczna.pl

mail.dnsalias.com

mail.com.tr

mail.ai

lami.ro

almi.com

mail.my.id

alim.ee

mila.fm

lima.us

mail.org.ru

mali.ch

mali.co

liam.net

mail.re

aiml.us

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

imla.at

liam.guru

mail.nu

mail.barcelona

imla.com

lmai.fr

mail.ddns.net

mail.net.kg

amli.nl

mila.systems

mail.qualifioapp.com

mail.photography

aiml.fr

mail.net.au

lmai.in

mail.storage

mail.energy

alim.store

mail.mods.jp

mail.online

ilma.se

mail.ras.ru

liam.geek.nz

mail.ls

lima.k12.mt.us

mail.app

lmia.com

mail.co.kr

mail.rv.ua

lmia.net

lima.at

imal.it

mail.ox.rs

mail.idv.tw

lima.co

mail.pt

laim.eu

mail.ke

mail.net.sa

almi.md

mail.idf.il

mail.house

ilma.in

lami.com

ilma.com

mail.mk

liam.glass

ilma.es

DNS History

1 record (1 active, 0 former)

●A54.221.198.1072015-06-25 → 2026-03-26 · 2 obs

● 2015-06-25 07:24:58
● 2026-03-26 02:36:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knoxextra.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	8 records

✅ Authoritative Response

Server:198.51.45.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.gannett-dns.com, ns02.gannett-dns.com, ns03.gannett-dns.com, ns04.gannett-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knoxextra.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.221.198.107`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.gannett-dns.com, ns01.gannett-dns.com, ns02.gannett-dns.com...)

Analysis

Mail Server Role

mail.knoxextra.com acts as a mail server for knoxextra.com.

IP Addresses

mail.knoxextra.com points to a single IP number: 54.221.198.107.

Other host names, for instance knoxextra.com, share IP numbers with mail.knoxextra.com.

mail.knoxextra.com - robtex.com