tecfam.com.br - robtex.com

tecfam.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cb65🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:2a55🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.85Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.101🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSelinore.ns.cloudflare.com
A2606:4700:50::adf5:3a99🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
A2803:f800:50::6ca2:c099🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelinore.ns.cloudflare.com
A2a06:98c1:50::ac40:2099🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelinore.ns.cloudflare.com
A108.162.192.153🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
A172.64.32.153🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
A173.245.58.153🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelinore.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.85, 172.67.203.101
IPv6 hints2606:4700:3031::ac43:cb65, 2606:4700:3032::6815:2a55
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2409362543

com.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=2026201498
rank #537736 globally
rank #3974 in the tld
WOT: SAFE (69/100)

Same first word

tecfam.com.br

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DNS History

13 records (6 active, 7 former)

20192020202120222023202420252026NSbrett.ns.cloudflare.comelinore.ns.cloudflare.comMXmail.tecfam.com.brA104.21.42.85172.67.203.1012606:4700:3031::ac43:cb652606:4700:3032::6815:2a55138.197.66.0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::CNAMEs.tecfam.com.br
●NSbrett.ns.cloudflare.com2018-05-09 → 2026-07-20 · 2 obs
● 2018-05-09 11:13:08
● 2026-07-20 21:02:30
●NSelinore.ns.cloudflare.com2018-05-09 → 2026-07-20 · 2 obs
● 2018-05-09 11:13:08
● 2026-07-20 21:02:30
○MXmail.tecfam.com.br2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 11:13:08
○ 2026-06-25 21:46:36
○ 2026-07-20 21:02:30
●A104.21.42.852026-07-02 → 2026-07-20 · 3 obs
○ 2026-06-25 21:46:36
● 2026-07-02 11:41:08
● 2026-07-20 21:02:30
○A138.197.66.02018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 11:13:08
○ 2026-06-25 21:46:36
○ 2026-07-20 21:02:30
●A172.67.203.1012026-07-02 → 2026-07-20 · 3 obs
○ 2026-06-25 21:46:36
● 2026-07-02 11:41:08
● 2026-07-20 21:02:30
○A188.114.96.02026-06-25 → 2026-06-25 · 4 obs
○ 2018-05-09 11:13:08
● 2026-06-25 21:46:36
○ 2026-07-02 11:41:08
○ 2026-07-20 21:02:30
○A188.114.97.02026-06-25 → 2026-06-25 · 4 obs
○ 2018-05-09 11:13:08
● 2026-06-25 21:46:36
○ 2026-07-02 11:41:08
○ 2026-07-20 21:02:30
●A2606:4700:3031::ac43:cb652026-07-02 → 2026-07-20 · 3 obs
○ 2026-06-25 21:46:36
● 2026-07-02 11:41:08
● 2026-07-20 21:02:30
●A2606:4700:3032::6815:2a552026-07-02 → 2026-07-20 · 3 obs
○ 2026-06-25 21:46:36
● 2026-07-02 11:41:08
● 2026-07-20 21:02:30
○A2a06:98c1:3120::2026-06-25 → 2026-06-25 · 4 obs
○ 2018-05-09 11:13:08
● 2026-06-25 21:46:36
○ 2026-07-02 11:41:08
○ 2026-07-20 21:02:30
○A2a06:98c1:3121::2026-06-25 → 2026-06-25 · 4 obs
○ 2018-05-09 11:13:08
● 2026-06-25 21:46:36
○ 2026-07-02 11:41:08
○ 2026-07-20 21:02:30
○CNAMEs.tecfam.com.br2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 11:13:08
○ 2026-06-25 21:46:36
○ 2026-07-20 21:02:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, d.dns.br, e.dns.br, b.dns.br...-
tecfam.com.brbrett.ns.cloudflare.com, elinore.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.153

NS records: brett.ns.cloudflare.com, elinore.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.101, 104.21.42.85
AAAA22606:4700:3031::ac43:cb65, 2606:4700:3032::6815:2a55
NS2brett.ns.cloudflare.com, elinore.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

tecfam.com.br resolves to four IP addresses: 104.21.42.85, 172.67.203.101, 2606:4700:3031::ac43:cb65 and 2606:4700:3032::6815:2a55.

Two other host names, along with conserve-arm.net, debet.im and gafwb.org, also share IP numbers with tecfam.com.br.

Name Servers

The NS records for tecfam.com.br delegate to brett.ns.cloudflare.com and elinore.ns.cloudflare.com.

tecfam.com.br shares its NS records with other domains, for example gaussonline.com.ar, getdrenched.co.uk, ballreg.com and two others.

tecfam.com.br has at least partial name server overlap with other domains, such as sb7icat.com, onlinedefenceshield.com, openweb.asia and two others.

It is common to see these name servers used together with name servers terin.ns.cloudflare.com and julio.ns.cloudflare.com.

DNS names with 6 IP addresses:

brett.ns.cloudflare.com maps to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 additional IP addresses.

elinore.ns.cloudflare.com maps to 108.162.192.153, 172.64.32.153, 173.245.58.153 and 3 additional IP addresses.