gcode.tec.br - dns.ninja

`gcode.tec.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2a91^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a284^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.145^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.132^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brynne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2641^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c241^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brynne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2241^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brynne.ns.cloudflare.com`
		A	108.162.194.65^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	162.159.38.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
		A	172.64.34.65^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brynne.ns.cloudflare.com`
NS	`norm.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c186^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2186^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norm.ns.cloudflare.com`
		A	108.162.193.134^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	172.64.33.134^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	173.245.59.134^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=dlYK_ELZtS-X2f2YFkolVh8cUA3mQ3v_xgPYTqhtVWE`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb00826260.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.145, 172.67.162.132
		IPv6 hints	2606:4700:3030::6815:2a91, 2606:4700:3032::ac43:a284
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`brynne.ns.cloudflare.com`dns@cloudflare.com serial=2406748736

`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=2026165528

rank #13827 globally
rank #94 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

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DNS History

9 records (9 active, 0 former)

●NSbrynne.ns.cloudflare.com2026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●NSnorm.ns.cloudflare.com2026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●MXmx.zoho.com2026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●MXmx2.zoho.com2026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●MXmx3.zoho.com2026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●A104.21.42.1452026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●A172.67.162.1322026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●A2606:4700:3030::6815:2a912026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

●A2606:4700:3032::ac43:a2842026-04-12 → 2026-06-14 · 2 obs

● 2026-04-12 13:11:26
● 2026-06-14 22:05:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
gcode.tec.br	brynne.ns.cloudflare.com, norm.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.65

NS records: brynne.ns.cloudflare.com, norm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 891ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.132, 104.21.42.145`
AAAA	2	`2606:4700:3030::6815:2a91, 2606:4700:3032::ac43:a284`
NS	2	`brynne.ns.cloudflare.com, norm.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=dlYK_ELZtS-X2f2, v=spf1 include:zohomail.com ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brynne.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

gcode.tec.br resolves to four IP addresses: 104.21.42.145, 172.67.162.132, 2606:4700:3030::6815:2a91 and 2606:4700:3032::ac43:a284.

Two other host names, along with slw0e.zaopin.cc, elitarge.com and campingvacancesbromont.com, also share IP numbers with gcode.tec.br.

Name Servers

gcode.tec.br uses two name servers for its delegation: brynne.ns.cloudflare.com and norm.ns.cloudflare.com.

gcode.tec.br shares its NS records with other domains, for example britespanbuildings.com, ecmtvsxv.xyz, dmbbgwad.xyz and two others.

gcode.tec.br has at least partial name server overlap with other domains, such as lookingforluck.xyz, gilmerneurology.com, ys88web.com and two others.

It is common to find these name servers paired with the name servers lady.ns.cloudflare.com, dane.ns.cloudflare.com, isla.ns.cloudflare.com and carl.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname brynne.ns.cloudflare.com directs to 108.162.194.65, 162.159.38.65 and 172.64.34.65 along with 3 other IP addresses.

Hostname norm.ns.cloudflare.com directs to 108.162.193.134, 172.64.33.134 and 173.245.59.134 along with 3 other IP addresses.

Mail Servers

gcode.tec.br has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

There is at least a partial MX overlap between gcode.tec.br and other domains, including towum.com, stb-ag.com, lizardlobby.com and two others.

mx2.zoho.com resolves to 204.141.43.44, and so do mx3.zoho.com and mx.zoho.com — all three share that one IP address.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to 204.141.43.44.