sentic.com.br - robtex.com

sentic.com.br

DNSSEC⚠️ Not signed
A138.197.203.220🇺🇸 DIGITALOCEAN138.197.192.0/20 DigitalOcean
NScourtney.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2682🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A2803:f800:50::6ca2:c282🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcourtney.ns.cloudflare.com
A2a06:98c1:50::ac40:2282🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcourtney.ns.cloudflare.com
A108.162.194.130🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A162.159.38.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A172.64.34.130🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
SOAcourtney.ns.cloudflare.comdns@cloudflare.com serial=2408428865

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=2026185484
rank #558114 globally
rank #4138 in the tld
WOT: SAFE (69/100)

Same first word

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sentic.com.br

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DNS History

3 records (3 active, 0 former)

NScourtney.ns.cloudflare.comolof.ns.cloudflare.comA138.197.203.220
●NScourtney.ns.cloudflare.com2026-07-03 → 2026-07-04 · 2 obs
● 2026-07-03 02:13:48
● 2026-07-04 20:41:42
●NSolof.ns.cloudflare.com2026-07-03 → 2026-07-04 · 2 obs
● 2026-07-03 02:13:48
● 2026-07-04 20:41:42
●A138.197.203.2202026-07-03 → 2026-07-04 · 2 obs
● 2026-07-03 02:13:48
● 2026-07-04 20:41:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
sentic.com.brolof.ns.cloudflare.com, courtney.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.51

NS records: olof.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 610ms | Queries: -

📄 Records

TypeCountSample Data
A1138.197.203.220
NS2courtney.ns.cloudflare.com, olof.ns.cloudflare.com
SOA1courtney.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

sentic.com.br has exactly one IP address — 138.197.203.220.

Name Servers

DNS delegation for sentic.com.br points to two name servers: courtney.ns.cloudflare.com and olof.ns.cloudflare.com.

The name server configuration of sentic.com.br is shared with other domains, for instance assistanceleague.org, hawaii.exchange, myclear.net and two others.

sentic.com.br has at least partial name server overlap with other domains, such as shoppy.se, tranny.show, opal-ca.net and two others.

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

Hosts with 6 IP addresses each:

courtney.ns.cloudflare.com has IP addresses 108.162.194.130, 162.159.38.130 and 172.64.34.130, plus 3 other.

olof.ns.cloudflare.com has IP addresses 108.162.195.51, 162.159.44.51 and 172.64.35.51, plus 3 other.