🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ns2.crstelecom.net.br`

	DNSSEC	⚠️ Not signed
	A	2804:6c64::6^{🇧🇷 AS229272000::/3}
	A	200.108.189.6^{🇧🇷 AS270465-CRS200.108.188.0/23 Prefixo AS270465}

`crstelecom.net.br`

	DNSSEC	⚠️ Not signed
	A	2804:6c64::7^{🇧🇷 AS229272000::/3}
	A	200.108.189.7^{🇧🇷 AS270465-CRS200.108.188.0/23 Prefixo AS270465}
	NS	`ns1.crstelecom.net.br` ⭐
	NS	`ns2.crstelecom.net.br`
	MX	`mail.crstelecom.net.br` ⭐
	TXT	`v=spf1 a mx -all`
	SOA	`ns1.crstelecom.net.br`hostmaster@crstelecom.net.br serial=2022103669

PTR for

6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.6.c.6.4.0.8.2.ip6.arpa

6.189.108.200.in-addr.arpa

NS for

crstelecom.net.br

Previously NS for

189.108.200.in-addr.arpa

Same first word

ns2.webthings.io

ns2.myqnapcloud.cn

ns2.tn.oxa.cloud

ns2.mine.nu

ns2.pl

ns2.gitapp.si

ns2.carrd.co

ns2.ltd

ns2.pi.gov.br

ns2.gov.mn

ns2.co.nz

ns2.west1-us.cloudjiffy.net

ns2.gov.ru

ns2.byen.site

ns2.zip

ns2.com.tr

ns2.mk

ns2.asia

ns2.gov.ps

ns2.dnsking.ch

ns2.rag-cloud.hosteur.com

ns2.co.ca

ns2.gov.bh

ns2.j.layershift.co.uk

ns2.lima-city.de

ns2.easypanel.host

ns2.org

ns2.rr.gov.br

ns2.demo.jelastic.com

ns2.duckdns.org

ns2.ac.cn

ns2.dep.no

ns2.tuxfamily.org

ns2.com.co

ns2.name

ns2.nc

ns2.business

ns2.space

ns2.pt

ns2.whm.fr-par.scw.cloud

ns2.no

ns2.com.br

ns2.md

ns2.info

ns2.ir

ns2.iki.fi

ns2.jed.wafaicloud.com

ns2.shop

ns2.earth

ns2.co.il

ns2.gov.za

ns2.ownprovider.com

ns2.online

ns2.uno

ns2.wine

ns2.cloudjiffy.net

ns2.siteleaf.net

ns2.net.ph

ns2.stackit.zone

ns2.alpha-myqnapcloud.com

ns2.kz

ns2.co

ns2.us.org

ns2.us.reclaim.cloud

ns2.sc.gov.br

ns2.ie

ns2.memset.net

ns2.pages.dev

ns2.jelastic.dogado.eu

ns2.host

ns2.rs.ba

ns2.in.net

ns2.me

ns2.edu.me

ns2.lib.md.us

ns2.gov.lv

ns2.am.gov.br

ns2.is-a.dev

ns2.mt

ns2.com.au

ns2.myqnapcloud.com

ns2.freeddns.us

ns2.zone

ns2.net.tr

ns2.gr

ns2.co.pl

ns2.pw

ns2.jelastic.saveincloud.net

ns2.es

ns2.net.pl

ns2.go.gov.br

ns2.cx

ns2.by

ns2.us.kg

ns2.org.ph

ns2.diadem.cloud

ns2.io

ns2.dnshome.de

ns2.mil.tw

ns2.familyds.net

Similar names

ns2.de.trendhosting.cloud

ns2.to

n2s.es

ns2.km.ua

ns2.mil.ru

ns2.org.uk

ns2.altervista.org

ns2.rn.gov.br

ns2.xmit.dev

sn2.us

s2n.ie

ns2.ru

ns2.store

ns2.mydns.jp

ns2.it1.eur.aruba.jenv-aruba.cloud

ns2.dscloud.me

ns2.oya.to

ns2.si

s2n.news

ns2.re

s2n.at

ns2.dscloud.biz

ns2.keymachine.de

ns2.hu

sn2.it

n2s.eu

ns2.myfritz.net

ns2.ac.lk

ns2.dynv6.net

n2s.com

2ns.in

2ns.com

ns2.kg

n2s.at

ns2.dsmynas.com

ns2.ac.gov.br

ns2.com.ph

ns2.ne.kr

ns2.email

ns2.ch

n2s.co.kr

sn2.ru

sn2.app

2ns.ru

sn2.io

n2s.ngo

s2n.ventures

sn2.to

sn2.at

s2n.ma

sn2.ch

2ns.us

sn2.com.au

s2n.my.id

2sn.su

s2n.in

n2s.ru

s2n.me

2ns.su

s2n.fr

s2n.earth

s2n.systems

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●A200.108.189.62026-03-19 → 2026-10-17 · 6 obs

● 2026-03-19 13:14:08
● 2026-05-13 05:35:56
○ 2026-05-17 05:17:52
○ 2026-05-24 06:52:50
● 2026-05-30 01:18:50
● 2026-10-17 17:20:24

●A2804:6c64::62026-03-19 → 2026-10-17 · 6 obs

● 2026-03-19 13:14:08
● 2026-05-13 05:35:56
○ 2026-05-17 05:17:52
○ 2026-05-24 06:52:50
● 2026-05-30 01:18:50
● 2026-10-17 17:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	12 records
crstelecom.net.br	ns1.crstelecom.net.br, ns2.crstelecom.net.br	4 records

✅ Authoritative Response

Server:200.108.189.5

NS records: ns1.crstelecom.net.br, ns2.crstelecom.net.br

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

DS for crstelecom.net.br does not match any DNSKEY

⏱️ Timing

Total: 884ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.108.189.6`
AAAA	1	`2804:6c64::6`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns.br, b.dns.br, c.dns.br...)

Analysis

Name Server Role

crstelecom.net.br is delegated to ns2.crstelecom.net.br as a name server.

ns1.crstelecom.net.br is often paired with ns2.crstelecom.net.br as a name server.

IP Addresses

ns2.crstelecom.net.br resolves to the IP addresses 200.108.189.6 and 2804:6c64::6

ns2.crstelecom.net.br - robtex.com