britos.pt - robtex.com

britos.pt

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:210f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8ba5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.15Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.165🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdax.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A2803:f800:50::6ca2:c385🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdax.ns.cloudflare.com
A2a06:98c1:50::ac40:2385🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdax.ns.cloudflare.com
A108.162.195.133🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A162.159.44.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A172.64.35.133🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
NSjen.ns.cloudflare.com
A2606:4700:50::a29f:26b9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A2803:f800:50::6ca2:c2b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjen.ns.cloudflare.com
A2a06:98c1:50::ac40:22b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjen.ns.cloudflare.com
A108.162.194.185🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A162.159.38.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A172.64.34.185🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.33.15, 172.67.139.165
IPv6 hints2606:4700:3031::6815:210f, 2606:4700:3036::ac43:8ba5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOAdax.ns.cloudflare.comdns@cloudflare.com serial=2408222939

pt

DNSSEC🔒 Signed (DS record present)
NScuriosity.dns.pt ⭐
NSa.dns.pt
NSb.dns.pt
NSc.dns.pt
NSd.dns.pt
NSe.dns.pt
NSg.dns.pt
NSh.dns.pt
NSns.dns.br
NSns2.nic.fr
SOAcuriosity.dns.ptrequest@dns.pt 2026-07-13 #32

Same first word

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DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSdax.ns.cloudflare.comjen.ns.cloudflare.comns1.esoterica.comns2.esoterica.comMXmail.britos.ptA104.21.33.15172.67.139.1652606:4700:3031::6815:210f2606:4700:3036::ac43:8ba52606:4700:3033::ac43:8ba52606:4700:3034::6815:210f80.172.241.22
●NSdax.ns.cloudflare.com2026-06-09 → 2026-07-13 · 3 obs
○ 2016-11-01 05:16:22
● 2026-06-09 11:49:56
● 2026-07-13 15:34:32
●NSjen.ns.cloudflare.com2026-06-09 → 2026-07-13 · 3 obs
○ 2016-11-01 05:16:22
● 2026-06-09 11:49:56
● 2026-07-13 15:34:32
○NSns1.esoterica.com2015-07-20 → 2016-11-01 · 4 obs
● 2015-07-20 01:34:34
● 2016-11-01 05:16:22
○ 2026-06-09 11:49:56
○ 2026-07-13 15:34:32
○NSns2.esoterica.com2015-07-20 → 2016-11-01 · 4 obs
● 2015-07-20 01:34:34
● 2016-11-01 05:16:22
○ 2026-06-09 11:49:56
○ 2026-07-13 15:34:32
○MXmail.britos.pt2015-07-20 → 2016-11-01 · 4 obs
● 2015-07-20 01:34:34
● 2016-11-01 05:16:22
○ 2026-06-09 11:49:56
○ 2026-07-13 15:34:32
●A104.21.33.152026-06-09 → 2026-07-13 · 3 obs
○ 2016-11-01 05:16:22
● 2026-06-09 11:49:56
● 2026-07-13 15:34:32
●A172.67.139.1652026-06-09 → 2026-07-13 · 3 obs
○ 2016-11-01 05:16:22
● 2026-06-09 11:49:56
● 2026-07-13 15:34:32
●A2606:4700:3031::6815:210f2026-07-13 → 2026-07-13 · 2 obs
○ 2026-06-16 20:17:46
● 2026-07-13 15:34:32
○A2606:4700:3033::ac43:8ba52026-06-09 → 2026-06-16 · 4 obs
○ 2016-11-01 05:16:22
● 2026-06-09 11:49:56
● 2026-06-16 20:17:46
○ 2026-07-13 15:34:32
○A2606:4700:3034::6815:210f2026-06-09 → 2026-06-16 · 4 obs
○ 2016-11-01 05:16:22
● 2026-06-09 11:49:56
● 2026-06-16 20:17:46
○ 2026-07-13 15:34:32
●A2606:4700:3036::ac43:8ba52026-07-13 → 2026-07-13 · 2 obs
○ 2026-06-16 20:17:46
● 2026-07-13 15:34:32
○A80.172.241.222015-07-20 → 2016-11-01 · 4 obs
● 2015-07-20 01:34:34
● 2016-11-01 05:16:22
○ 2026-06-09 11:49:56
○ 2026-07-13 15:34:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pta.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...18 records
britos.ptdax.ns.cloudflare.com, jen.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.185

NS records: dax.ns.cloudflare.com, jen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for britos.pt (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.33.15, 172.67.139.165
AAAA22606:4700:3031::6815:210f, 2606:4700:3036::ac43:8ba5
NS2dax.ns.cloudflare.com, jen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dax.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 18

In-bailiwick: 14 (a.dns.pt, b.dns.pt, c.dns.pt...)

Out-of-bailiwick: 4 (ns.dns.br, ns2.nic.fr, ns.dns.br...)

Analysis

IP Addresses

britos.pt has four IP addresses: 104.21.33.15, 172.67.139.165, 2606:4700:3031::6815:210f and 2606:4700:3036::ac43:8ba5.

Additional host names — menumonitor.com, xintuostone.com, www.bearaholdings.com and two others — share IP numbers with britos.pt.

Name Servers

The NS records for britos.pt delegate to dax.ns.cloudflare.com and jen.ns.cloudflare.com.

britos.pt shares its name server setup with other domains, including okapy.cz, trecebits.com, intertechrio.com.br and two others.

britos.pt has at least partial name server overlap with other domains, such as khondoi.com, myvapingright.com, jwoc2013.cz and two others.

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

Host names with 6 IP numbers:

dax.ns.cloudflare.com maps to 108.162.195.133, 162.159.44.133, 172.64.35.133 and 3 additional IP addresses.

jen.ns.cloudflare.com maps to 108.162.194.185, 162.159.38.185, 172.64.34.185 and 3 additional IP addresses.