`smtp.leadreference.com`

DNSSEC	⚠️ Not signed
A	188.39.102.26^{🇬🇧 ENTANET188.39.0.0/16 International Ltd}
		PTR	`intmail.reftech.co.uk`

`leadreference.com`

	DNSSEC	⚠️ Not signed
	A	144.76.237.21^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
	NS	`ns-375.awsdns-46.com` ⭐
	NS	`ns-1506.awsdns-60.org`
	NS	`ns-1707.awsdns-21.co.uk`
	NS	`ns-522.awsdns-01.net`
	MX	`mx1-eu.emailsecurity.app` ⭐
	MX	`mx2-eu.emailsecurity.app`⁽⁶⁾
	MX	`cluster03a.mx-relay.com`⁽¹⁰⁰⁾
	MX	`cluster03b.mx-relay.com`⁽¹⁰⁰⁾
	TXT	`MS=ms17019152`
	TXT	`v=spf1 include:spf.mtasv.net include:smtp.eventreference.com ip4:176.9.151.23...`
	SOA	`ns-375.awsdns-46.com`awsdns-hostmaster@amazon.com serial=1

Previously MX for

leadreference.com

Same first word

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.net.ru

smtp.edu.ee

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tpms.kr

mtsp.org

mpst.pl

mtsp.gov.mk

mspt.org

pmst.cz

tpms.us

mtps.gob.sv

tmsp.de

tpms.training

spmt.jp

sptm.it

stpm.at

stmp.org.br

stmp.jp

mpst.de

pmst.nl

mstp.ca

mstp.fr

stpm.net

tsmp.cn

tmsp.jp

pmts.ph

tpms.mobi

mpst.ru

mtps.in

ptms.us

tsmp.club

tmps.nl

tsmp.com.au

stmp.nl

tpms.vn

tsmp.jp

tsmp.de

tpsm.co.uk

mpst.net

mtps.gov.br

pmts.fr

tpms.co.uk

ptsm.eu

stmp.co

tsmp.com

mspt.sk

spmt.cn

stpm.org

tmps.info

ptsm.us

mtsp.eu

ptms.com.my

tsmp.net

tsmp.eu

smpt.eu

pmts.com

tsmp.com.br

smpt.tk

tpms.dk

pmst.org

sptm.eu

ptms.net

stpm.pl

pstm.ru

pmst.ir

pstm.at

mpst.eu

stpm.ca

tmsp.no-ip.org

ptsm.ru

ptms.in

spmt.org

stpm.de

pstm.org

tpms.co.in

tmsp.email

sptm.org

mtsp.biz

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ptms.eu

pmst.cn

tmsp.ru

DNS History

1 record (1 active, 0 former)

●A188.39.102.262015-05-14 → 2026-05-10 · 2 obs

● 2015-05-14 17:25:22
● 2026-05-10 06:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
leadreference.com	ns-522.awsdns-01.net, ns-375.awsdns-46.com, ns-1707.awsdns-21.co.uk, ns-1506.awsdns-60.org	2 records

✅ Authoritative Response

Server:205.251.194.10

NS records: ns-522.awsdns-01.net, ns-375.awsdns-46.com, ns-1707.awsdns-21.co.uk, ns-1506.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leadreference.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.39.102.26`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-375.awsdns-46.com, ns-375.awsdns-46.com)

Analysis

IP Addresses

smtp.leadreference.com resolves to a single IP address: 188.39.102.26.

Other host names, for instance smtp.reftech.co.uk, share IP numbers with smtp.leadreference.com.

smtp.leadreference.com - robtex.com