apc.tec.br - dns.ninja

apc.tec.br

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5625πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:d67cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.86.37Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.214.124πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmckenzie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A2803:f800:50::6ca2:c2fdπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckenzie.ns.cloudflare.com
A2a06:98c1:50::ac40:22fdπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmckenzie.ns.cloudflare.com
A108.162.194.253πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A162.159.38.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A172.64.34.253πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
NSterin.ns.cloudflare.com
A2606:4700:58::adf5:3becπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A2803:f800:50::6ca2:c1ecπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterin.ns.cloudflare.com
A2a06:98c1:50::ac40:21ecπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRterin.ns.cloudflare.com
A108.162.193.236πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A172.64.33.236πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A173.245.59.236πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
MXmail.apc.tec.br ⭐
A31.97.253.250πŸ‡¬πŸ‡§ IIHOS00131.97.240.0/20 Hostinger BR
PTRsrv.apc.tec.br
TXTv=spf1 a mx ip4:31.97.253.250 ip6:2a02:4780:14:6186:0:0:0:1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.86.37, 172.67.214.124
IPv6 hints2606:4700:3031::6815:5625, 2606:4700:3031::ac43:d67c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com
SOAmckenzie.ns.cloudflare.comdns@cloudflare.com serial=2405395216

tec.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026154524
rank #13207 globally
rank #93 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 β€” Brazilian Internet Steering Committee)
  • TLD:.brβ€” 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.brβ€” 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.brβ€” the official domain registration portal for all.brsecond-level categories
  • nic.brβ€” NIC.br, the technical operator of Brazil's.brnamespace
  • adm.br,nom.br,com.br,net.br,org.brβ€” sibling second-level categories under.brserving other entity types

Subdomains

Same first word

Similar names

DNS History

9 records (7 active, 2 former)

NSmckenzie.ns.cloudflare.comterin.ns.cloudflare.comMXmail.apc.tec.brA104.21.86.37172.67.214.1242606:4700:3031::6815:56252606:4700:3031::ac43:d67c172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●NSmckenzie.ns.cloudflare.com2026-02-22 β†’ 2026-06-03 Β· 2 obs
● 2026-02-22 13:46:42
● 2026-06-03 21:51:46
●NSterin.ns.cloudflare.com2026-02-22 β†’ 2026-06-03 Β· 2 obs
● 2026-02-22 13:46:42
● 2026-06-03 21:51:46
●MXmail.apc.tec.br2026-02-22 β†’ 2026-06-03 Β· 2 obs
● 2026-02-22 13:46:42
● 2026-06-03 21:51:46
●A104.21.86.372026-03-09 β†’ 2026-06-03 Β· 3 obs
β—‹ 2026-02-22 13:46:42
● 2026-03-09 03:28:08
● 2026-06-03 21:51:46
β—‹A172.64.80.12026-02-22 β†’ 2026-02-22 Β· 3 obs
● 2026-02-22 13:46:42
β—‹ 2026-03-09 03:28:08
β—‹ 2026-06-03 21:51:46
●A172.67.214.1242026-03-09 β†’ 2026-06-03 Β· 3 obs
β—‹ 2026-02-22 13:46:42
● 2026-03-09 03:28:08
● 2026-06-03 21:51:46
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-02-22 β†’ 2026-03-22 Β· 5 obs
● 2026-02-22 13:46:42
β—‹ 2026-03-09 03:28:08
● 2026-03-22 14:56:36
β—‹ 2026-03-23 02:03:00
β—‹ 2026-06-03 21:51:46
●A2606:4700:3031::6815:56252026-03-09 β†’ 2026-06-03 Β· 5 obs
β—‹ 2026-02-22 13:46:42
● 2026-03-09 03:28:08
β—‹ 2026-03-22 14:56:36
● 2026-03-23 02:03:00
● 2026-06-03 21:51:46
●A2606:4700:3031::ac43:d67c2026-03-09 β†’ 2026-06-03 Β· 5 obs
β—‹ 2026-02-22 13:46:42
● 2026-03-09 03:28:08
β—‹ 2026-03-22 14:56:36
● 2026-03-23 02:03:00
● 2026-06-03 21:51:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
apc.tec.brterin.ns.cloudflare.com, mckenzie.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.236

NS records: terin.ns.cloudflare.com, mckenzie.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3331ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.86.37, 172.67.214.124
AAAA22606:4700:3031::6815:5625, 2606:4700:3031::ac43:d67c
NS2mckenzie.ns.cloudflare.com, terin.ns.cloudflare.com
MX1mail.apc.tec.br (pri: 10)
TXT1v=spf1 a mx ip4:31.97.253.250 ip6:2a02:4
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mckenzie.ns.cloudflare.com dns.cloudflar

Analysis

Hierarchy

apc.tec.br is the parent domain of mail.apc.tec.br and srv.apc.tec.br.

IP Addresses

apc.tec.br resolves to 4 IP numbers: 104.21.86.37, 172.67.214.124, 2606:4700:3031::6815:5625 and 2606:4700:3031::ac43:d67c.

Additional host names β€” www.sechub.in, mycollegepuzzle.com, elomlat.net and two others β€” share IP numbers with apc.tec.br.

Name Servers

apc.tec.br is delegated to two name servers: mckenzie.ns.cloudflare.com and terin.ns.cloudflare.com.

apc.tec.br shares its name server setup with other domains, including dndgel.com, melbet-altlink.ru, salesglidergrowth.com and two others.

apc.tec.br shares at least some of its name servers with other domains, including alex-abbott.com, petmall.bg, apj-tassels.com and two others.

These name servers are frequently paired with the name servers mark.ns.cloudflare.com and ian.ns.cloudflare.com.

Host names with 6 IP numbers:

mckenzie.ns.cloudflare.com points to 108.162.194.253, 162.159.38.253, 172.64.34.253 and three other IP addresses.

terin.ns.cloudflare.com points to 108.162.193.236, 172.64.33.236, 173.245.59.236 and three other IP addresses.

Mail Servers

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

mail.apc.tec.br resolves to a single IP number: 31.97.253.250.