`sic.tec.br`

DNSSEC	⚠️ Not signed
A	200.150.199.203^{🇧🇷 AS263511200.150.196.0/22}
A	200.150.199.232^{🇧🇷 AS263511200.150.196.0/22}
NS	`ali.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ali.ns.cloudflare.com`
		A	108.162.192.59^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	172.64.32.59^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
		A	173.245.58.59^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ali.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`mail.sic.tec.br` ⭐
		A	191.243.198.48^{🇧🇷 AS263511191.243.198.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`server.saveincloud.com`
TXT	`google-site-verification=AKMu1u00YYzomZE3GR1ml_3YQ9bKW5FNxIqezqi1C38`
TXT	`google-site-verification=EBiH_6-mu8WxJ1rlhNMCtIHtYIE5o76Vb-vMqktpHB0`
TXT	`oneuptime-verification-ifCOLKnqqYsXkYgaxVDS`
TXT	`v=spf1 a mx ip4:200.150.206.148 ~all`
SOA	`ali.ns.cloudflare.com`dns@cloudflare.com serial=2408938829

`tec.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026198056

📈 Tranco rank: #337,082
rank #15036 globally
rank #99 in the tld

tec.br

tec.bris a second-level domain category within Brazil's.brnamespace, reserved for technology companies and professionals. It is administered by Registro.br, the domain registry operated by NIC.br under the Brazilian Internet Steering Committee (CGI.br).

Key facts

Owner / operator: NIC.br / Registro.br (CGI.br — Brazilian Internet Steering Committee)
TLD:.br— Brazil (ccTLD)
Primary purpose: Domain registration namespace for technology-related entities and professionals in Brazil; registrations take the formexample.tec.br
Status: Active (open for third-level registrations)

Notable subdomains or services

*.tec.br— any Brazilian technology company or professional may register a domain under this namespace (e.g.,empresa.tec.br); registration is managed through Registro.br

Related domains

registro.br— the official domain registration portal for all.brsecond-level categories
nic.br— NIC.br, the technical operator of Brazil's.brnamespace
adm.br,nom.br,com.br,net.br,org.br— sibling second-level categories under.brserving other entity types

Subdomains

mail.sic.tec.br

bsb.sic.tec.br

for.sic.tec.br

sp.sic.tec.br

Same first word

sic.sn.cn

sic.org.mx

sic.in

sic.net.pl

sic.cz

sic.fr

sic.edu

sic.go.gov.br

sic.org.cn

sic.eu

sic.no

sic.works

sic.biz

sic.ro

sic.tec.br

sic.rn.gov.br

sic.ly

sic.cc.il.us

sic.ru

sic.or.jp

sic.solar

sic.world

sic.gov.ge

sic.cat

sic.cm

sic.su

sic.gov.co

sic.re

sic.org.hk

sic.ie

sic.tips

sic.net

sic.co.il

sic.com.kw

sic.tf

sic.lv

sic.sg

sic.pt

sic.com.pe

sic.network

sic.nl

sic.at

sic.edu.vn

sic.gob.mx

sic.business

sic.com.vn

sic.cn

sic.edu.au

sic.be

sic.sk

sic.agency

sic.is

sic.gov.ao

sic.center

sic.katowice.pl

sic.pl

sic.org.za

sic.com.mx

sic.tv

sic.nc

sic.hu

sic.systems

sic.com.ua

sic.gov.cn

sic.asia

sic.cl

sic.de

sic.sc

sic.sp.gov.br

sic.gov.qa

sic.com.pk

sic.co.uk

sic.co.th

sic.care

sic.se

sic.wiki

sic.pb.gov.br

sic.technology

sic.services

sic.sy

sic.tur.br

sic.edu.ph

sic.dk

sic.consulting

sic.or.at

sic.saarland

sic.com.tw

sic.co.ke

sic.group

sic.ch

sic.ca

sic.navy

sic.software

sic.cc

sic.gov.br

sic.ag

sic.es

sic.ba

sic.com.sg

sic.sakura.ne.jp

sic.lt

sic.serveftp.com

sic.vn

sic.org.uk

sic.ne.jp

sic.com.au

sic.tv.it

sic.fi

sic.codes

sic.zone

sic.com.py

sic.com.my

sic.me

sic.ac.cn

sic.ac.th

sic.email

sic.com.pl

Similar names

csi.bf

ics.kz

sci.nic.in

sci.be

ics.dk

isc.am

ics.gov.et

cis.trafficmanager.net

isc.net.br

csi.or.id

ics.eu

cis.to

isc.hu

sci.df.gov.br

csi.org.ir

ics.me.uk

cis.edu.jo

sci.eg

isc.hr

ics.k12.ut.us

cis.za.net

ics.com

csi.edu.pl

ics.ci

csi.systems

isc.ac.th

cis.hu

sci.top

ics.fr

csi.ee

cis.com.my

csi.cat

isc.com.tr

csi.ru

sci.energy

ics.co.ke

ics.travel

cis.dk

csi.ca

cis.ge

ics.com.mv

csi.la

ics.sr

isc.com.sg

sci.edu.vn

sci.co

cis.is

csi.com.hk

isc.adobeaemcloud.com

sci.tv

cis.df.gov.br

ics.ac.jp

sci.pl

sci.cc

isc.kiev.ua

ics.hr

cis.tw

cis.edu.in

cis.kz

csi.com.ua

sci.es

isc.mx

csi.lublin.pl

cis.by

csi.sk

cis.com.cn

csi.services

sci.zone

isc.ac

isc.io

cis.com.vn

isc.agency

isc.de

isc.nu

isc.co.uk

ics.biz

sci.com.pe

sci.com.ve

ics.works

isc.cw

cis.ph

sci.nyc

sci.co.in

ics.ne.jp

ics.ke

ics.nl

DNS History

5 records (5 active, 0 former)

●NSali.ns.cloudflare.com2026-02-17 → 2026-07-17 · 2 obs

● 2026-02-17 05:15:30
● 2026-07-17 02:21:38

●NSwill.ns.cloudflare.com2026-02-17 → 2026-07-17 · 2 obs

● 2026-02-17 05:15:30
● 2026-07-17 02:21:38

●MXmail.sic.tec.br2026-02-17 → 2026-07-17 · 2 obs

● 2026-02-17 05:15:30
● 2026-07-17 02:21:38

●A200.150.199.2032026-02-17 → 2026-07-17 · 2 obs

● 2026-02-17 05:15:30
● 2026-07-17 02:21:38

●A200.150.199.2322026-02-17 → 2026-07-17 · 2 obs

● 2026-02-17 05:15:30
● 2026-07-17 02:21:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
sic.tec.br	ali.ns.cloudflare.com, will.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.59

NS records: ali.ns.cloudflare.com, will.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sic.tec.br (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`200.150.199.203, 200.150.199.232`
NS	2	`ali.ns.cloudflare.com, will.ns.cloudflare.com`
MX	1	`mail.sic.tec.br (pri: 0)`
TXT	4	`google-site-verification=AKMu1u00YYzomZE, google-site-verification=EBiH_6-mu8WxJ1r...`
SOA	1	`ali.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The domain sic.tec.br is a parent of mail.sic.tec.br, bsb.sic.tec.br, for.sic.tec.br and sp.sic.tec.br.

IP Addresses

sic.tec.br points to the IP addresses 200.150.199.203 and 200.150.199.232

Name Servers

sic.tec.br has two authoritative name servers — ali.ns.cloudflare.com and will.ns.cloudflare.com.

sic.tec.br shares its name server setup with other domains, including mta-sa.net, skinetsens.com, resite.link and two others.

At least some of sic.tec.br's name servers are shared with other domains, for example stromservice.de, eehjbmpykwsfj.site, l1servers.com and two more.

It is common for these name servers to be used in conjunction with the name servers dawn.ns.cloudflare.com, earl.ns.cloudflare.com and matteo.ns.cloudflare.com.

Host names with 6 IP numbers:

ali.ns.cloudflare.com points to 108.162.192.59, 172.64.32.59, 173.245.58.59 and 3 other IP addresses.

will.ns.cloudflare.com points to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 other IP addresses.

Mail Servers

sic.tec.br has one mail server: mail.sic.tec.br.

mail.sic.tec.br points to one IP number — 191.243.198.48.

sic.tec.br - robtex.com

sic.tec.br

tec.br

tec.br

Key facts

Notable subdomains or services

Related domains

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sic.tec.br`

`tec.br`