`server.instarswe.com.br`

DNSSEC	⚠️ Not signed
A	177.70.14.19^{🇧🇷 UNDER177.70.12.0/22}
		PTR	`server.instarswe.com.br`
TXT	`v=spf1 ip4:177.70.14.19 +a +mx +ip4:177.70.14.29 +ip4:177.70.14.21 +include:s...`

`instarswe.com.br`

	DNSSEC	⚠️ Not signed
	A	177.70.14.19^{🇧🇷 UNDER177.70.12.0/22}
	NS	`ns1.instarswe.com.br` ⭐
	NS	`ns2.instarswe.com.br`
	MX	`instarswe.com.br` ⭐
	TXT	`v=spf1 +a +mx +ip4:177.70.14.19 +ip4:177.70.14.29 +ip4:177.70.14.21 +include:...`
	SOA	`ns1.instarswe.com.br`host@instar.com.br 2026-03-28 #6

📈 Tranco rank: #684,635

PTR for

19.14.70.177.in-addr.arpa

MX for

lavinia.sp.gov.br

friscarengates.com.br

concretaeng.com.br

lagoinha.sp.gov.br

guaicara.sp.gov.br

Previously MX for

server.instarswe.com.br

compa.com.br

Same first word

server.education

server.rs.ba

server.info.at

server.tel

server.net.pe

server.host

server.se

server.lk

server.fi

server.com.sg

server.tn

server.servebeer.com

server.net.au

server.nl

server.mk

server.md

server.camp

server.ooo

server.com.mk

server.co.com

server.info

server.lat

server.com.uy

server.ws

server.jp

server.wien

server.wales

server.network

server.nom.es

server.net.my

server.hn

server.uz.ua

server.it

server.kz

server.gg

server.sd

server.ee

server.email

server.cm

server.eus

server.coffee

server.pink

server.sk

server.ua

server.co

server.net.tr

server.systems

server.dscloud.mobi

server.com

server.opole.pl

server.new

server.re

server.dog

server.co.nl

server.no

server.deals

server.hu

server.cz

server.kg

server.pet

server.app

server.ag

server.pro

server.lv

server.cl

server.cc

server.idv.tw

server.gr

server.cafe

server.sh

server.ne.kr

server.ne.jp

server.gen.tr

server.agency

server.casa

server.work

server.in.ua

server.my

server.sg

server.org

server.nyc

server.s3.amazonaws.com

server.lu

server.li

server.uy

server.com.pt

server.dyndns.tv

server.plus

server.srv.br

server.industries

server.warszawa.pl

server.bio

server.com.ro

server.id.vn

server.az

server.team

server.web.tr

server.awsapps.com

server.de

server.info.az

server.ac

server.ba

server.house

server.odessa.ua

server.uk

server.bike

server.care

server.js.cn

server.as

server.dk

server.net.co

server.guide

server.au

server.biz.id

server.ir

server.gb.net

server.web.id

server.company

server.bg

server.la

server.for-the.biz

server.com.gr

server.promo

server.digital

server.repair

server.ae

server.st

server.ms

server.gl

server.to

server.ch

server.services

server.fo

server.com.br

server.fyi

server.ro

server.(0x706f726e)

server.sa

server.codes

server.com.ar

server.my.id

server.com.au

server.zone

server.app.br

server.io

server.broker

server.firm.in

server.cn

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rveres.com

reserv.info

rsever.ru

revres.info

eservr.com

reserv.de

reserv.ru

reserv.sg

revrse.fr

rserve.com

revrse.com

reserv.com

rserve.de

server.es

server.biz

server.tl

server.com.pl

server.at

server.kharkov.ua

revers.nu

server.ind.in

verser.info

server.me

server.id.lv

server.vn

server.si

revers.cz

server.ge

server.us

verres.fr

reserv.at

server.(0x787878)

server.com.sa

server.tc

server.lt

revers.lv

rverse.club

reserv.fun

rserve.net

reserv.co

sverre.com

server.fm

server.exchange

verser.org

server.kinghost.net

server.co.tz

verser.xyz

server.solutions

server.pl

server.com.ua

server.group

server.ru

server.land

server.sc

server.typedream.app

reserv.com.ar

server.mx

server.tw

server.net

server.run

server.amsterdam

server.chat

server.guru

server.tv

reesrv.app

server.com.py

server.mi.it

DNS History

5 records (1 active, 4 former)

○NSns1.instarswe.com.br2019-12-25 → 2026-02-15 · 4 obs

● 2019-12-25 10:32:14
● 2026-02-15 23:28:32
○ 2026-02-17 15:27:20
○ 2026-03-28 21:07:20

○NSns2.instarswe.com.br2019-12-25 → 2026-02-15 · 4 obs

● 2019-12-25 10:32:14
● 2026-02-15 23:28:32
○ 2026-02-17 15:27:20
○ 2026-03-28 21:07:20

○MXserver.instarswe.com.br2019-12-25 → 2026-02-15 · 4 obs

● 2019-12-25 10:32:14
● 2026-02-15 23:28:32
○ 2026-02-17 15:27:20
○ 2026-03-28 21:07:20

●A177.70.14.192021-11-26 → 2026-03-28 · 3 obs

○ 2019-12-25 10:32:14
● 2021-11-26 02:05:32
● 2026-03-28 21:07:20

○A177.70.30.2422019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 10:32:14
○ 2021-11-26 02:05:32
○ 2026-03-28 21:07:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
instarswe.com.br	ns1.instarswe.com.br, ns2.instarswe.com.br	2 records

✅ Authoritative Response

Server:177.70.14.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instarswe.com.br (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.70.14.19`
TXT	1	`v=spf1 ip4:177.70.14.19 +a +mx +ip4:177.`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

server.instarswe.com.br serves as a mail server for lavinia.sp.gov.br, friscarengates.com.br, concretaeng.com.br, lagoinha.sp.gov.br and guaicara.sp.gov.br.

IP Addresses

server.instarswe.com.br points to a single IP number: 177.70.14.19.

other host names for instance daep.com.br, geraissate.com.br, _dc-mx.c67126f92c56.sabino.sp.gov.br, heliodora.mg.gov.br and pindorama.sp.gov.br share IP numbers with server.instarswe.com.br.

server.instarswe.com.br - robtex.com