`ns.linuxexpomadrid.com`

DNSSEC	⚠️ Not signed
A	188.165.253.89^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
		PTR	`ns3009756.ip-188-165-253.eu`

`linuxexpomadrid.com`

	DNSSEC	⚠️ Not signed
	A	188.165.253.89^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
	NS	`dns1.registrar-servers.com` ⭐
	NS	`dns2.registrar-servers.com`
	MX	`eforward1.registrar-servers.com` ⭐
	MX	`eforward2.registrar-servers.com` ⭐
	MX	`eforward3.registrar-servers.com` ⭐
	MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
	MX	`eforward5.registrar-servers.com`⁽²⁰⁾
	TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1737976448

Previously NS for

linuxexpomadrid.com

Same first word

ns.tc

ns.hr

ns.org.cn

ns.fm

ns.art.pl

ns.keymachine.de

ns.parts

ns.az

ns.email

ns.boo

ns.com

ns.com.mv

ns.gov.mg

ns.eu

ns.sa

ns.army

ns.sh

ns.tk

ns.com.sg

ns.su

ns.services

ns.pro.br

ns.im

ns.fr

ns.sm.ua

ns.mil.tw

ns.vg

ns.or.kr

ns.team

ns.cv.ua

ns.agency

ns.je

ns.km.ua

ns.productions

ns.mt

ns.iki.fi

ns.no

ns.tel

ns.ni

ns.potager.org

ns.farm

ns.edu.me

ns.net.pl

ns.net.kg

ns.ml

ns.to.gov.br

ns.lib.md.us

ns.gov.sg

ns.co.kr

ns.nikolaev.ua

ns.kz

ns.ie

ns.kg

ns.free

ns.sb

ns.ac.rs

ns.gov.gu

ns.do

ns.kinghost.net

ns.taxi

ns.ge

ns.gy

ns.mv

ns.gouv.sn

ns.gov.mv

ns.software

ns.wtf

ns.ws

ns.co.th

ns.sg

ns.cn.ua

ns.cf

ns.crimea.ua

ns.ac.th

ns.tools

ns.ha.cn

ns.ac

ns.com.au

ns.me.uk

ns.dog

ns.cr

ns.lutsk.ua

ns.net.ua

ns.world

ns.ro.gov.br

ns.sx

ns.cm

ns.od.ua

ns.dp.ua

ns.gob.cl

ns.si

ns.net.au

ns.gov.my

ns.gq

ns.synology.me

ns.myshopify.com

ns.gl

ns.gifts

ns.ly

ns.gov

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sn.ink

sn.my

sn.la

sn.schule

sn.km.ua

sn.ca

sn.com.tr

sn.lt

sn.ws

sn.gs

sn.ru

sn.cm

sn.lutsk.ua

sn.net

sn.cx

sn.nl

sn.com

sn.cz

sn.at

ns.ee

ns.net.my

ns.gu

ns.com.py

sn.to

ns.lviv.ua

sn.click

sn.pl

ns.lg.ua

ns.nhs.uk

sn.am

ns.org

ns.rs

ns.cq.cn

ns.uz

sn.is

ns.org.tw

ns.de

ns.ba

sn.vc

ns.spb.su

sn.cn

DNS History

3 records (1 active, 2 former)

○A166.78.103.62016-08-07 → 2016-08-07 · 3 obs

○ 2016-03-23 00:47:12
● 2016-08-07 21:28:52
○ 2026-03-28 09:18:14

●A188.165.253.892026-03-28 → 2026-03-28 · 2 obs

○ 2016-08-07 21:28:52
● 2026-03-28 09:18:14

○A216.93.172.1362015-10-16 → 2016-03-23 · 4 obs

● 2015-10-16 06:33:00
● 2016-03-23 00:47:12
○ 2016-08-07 21:28:52
○ 2026-03-28 09:18:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxexpomadrid.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxexpomadrid.com (unsigned zone)

⏱️ Timing

Total: 69ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.165.253.89`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

ns.linuxexpomadrid.com points to a single IP number: 188.165.253.89.

Other host names, for instance ziferblat.co.uk, linuxexpomadrid.com, mx1.ziferblat.co.uk, smtp.discovermontreal.ca and discovermontreal.ca share IP numbers with ns.linuxexpomadrid.com.

ns.linuxexpomadrid.com - robtex.com