`mx1.iwgroup.com.br`

DNSSEC	⚠️ Not signed
A	138.0.28.11^{🇧🇷 AS-IW138.0.28.0/24 CLARO S.A. Customer}
		PTR	`mx1.iwgroup.com.br`

`iwgroup.com.br`

	DNSSEC	🔒 Signed (DS record present)
	A	138.0.30.130^{🇧🇷 AS-IW138.0.30.0/24 CLARO S.A. Customer}
	NS	`ns1.iwgroup.com.br` ⭐
	NS	`ns2.iwgroup.com.br`
	MX	`mx2.ces.iwgroup.com.br` ⭐
	TXT	`new=y`
	TXT	`v=spf1 ip4:138.0.28.11 ip4:138.0.28.12 ip4:138.0.28.13 ip4:138.0.30.11 ip4:13...`
	SOA	`ns1.iwgroup.com.br`hostmaster@wih.com.br 2026-03-19 #32

📈 Tranco rank: #475,071

PTR for

11.28.0.138.in-addr.arpa

Previously MX for

Same first word

mx1.sp.gov.br

mx1.email

mx1.co.za

mx1.jp

mx1.cci.fr

mx1.kapsi.fi

mx1.net.br

mx1.cloudaccess.net

mx1.pb.gov.br

mx1.sa.com

mx1.na4u.ru

mx1.biz

mx1.tv

mx1.pl

mx1.gouv.km

mx1.us

mx1.in

mx1.gouv.ci

mx1.lt

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.com

mx1.uk

mx1.gov.sc

mx1.io

mx1.gov.ls

mx1.goip.de

mx1.hu

mx1.cz

mx1.xyz

mx1.eu

mx1.de

mx1.com.mx

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.kinghost.net

mx1.fr

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ca

mx1.blogspot.com

mx1.net

mx1.me

mx1.mx

mx1.info

mx1.cn

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

Similar names

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

m1x.co.in

m1x.it

1mx.ru

xm1.cc

m1x.ch

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

1xm.ph

x1m.info

1xm.biz

m1x.net

1mx.de

x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

DNS History

1 record (1 active, 0 former)

●A138.0.28.112015-10-24 → 2026-04-12 · 2 obs

● 2015-10-24 18:33:22
● 2026-04-12 03:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
iwgroup.com.br	ns2.iwgroup.com.br, ns1.iwgroup.com.br	2 records

✅ Authoritative Response

Server:54.207.187.250

NS records: ns2.iwgroup.com.br, ns1.iwgroup.com.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.0.28.11`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.iwgroup.com.br, ns2.iwgroup.com.br)

Analysis

IP Addresses

mx1.iwgroup.com.br points to a single IP: 138.0.28.11.

mx1.iwgroup.com.br - robtex.com