plos.com.br - robtex.com

plos.com.br

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2c48🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c4ee🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.72Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.238🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamber.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A2803:f800:50::6ca2:c040🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamber.ns.cloudflare.com
A2a06:98c1:50::ac40:2040🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamber.ns.cloudflare.com
A108.162.192.64🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A172.64.32.64🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A173.245.58.64🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
NSdylan.ns.cloudflare.com
A2606:4700:58::a29f:2cbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
A2803:f800:50::6ca2:c3bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdylan.ns.cloudflare.com
A2a06:98c1:50::ac40:23bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdylan.ns.cloudflare.com
A108.162.195.187🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
A162.159.44.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
A172.64.35.187🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdylan.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(36)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(69)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.72, 172.67.196.238
IPv6 hints2606:4700:3034::6815:2c48, 2606:4700:3034::ac43:c4ee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOAamber.ns.cloudflare.comdns@cloudflare.com serial=2400969663

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 2026-10-23 #16
🔒 HSTS Preload (+subdomains)
rank #536177 globally
rank #3972 in the tld
WOT: SAFE (69/100)

Same first word

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DNS History

9 records (9 active, 0 former)

NSamber.ns.cloudflare.comdylan.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.44.72172.67.196.2382606:4700:3034::6815:2c482606:4700:3034::ac43:c4ee
●NSamber.ns.cloudflare.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●NSdylan.ns.cloudflare.com2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●MXroute1.mx.cloudflare.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●MXroute2.mx.cloudflare.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●MXroute3.mx.cloudflare.net2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●A104.21.44.722026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●A172.67.196.2382026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●A2606:4700:3034::6815:2c482026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10
●A2606:4700:3034::ac43:c4ee2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 23:29:40
● 2026-04-12 13:25:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, a.dns.br...-
plos.com.bramber.ns.cloudflare.com, dylan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.187

NS records: amber.ns.cloudflare.com, dylan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.72, 172.67.196.238
AAAA22606:4700:3034::6815:2c48, 2606:4700:3034::ac43:c4ee
NS2amber.ns.cloudflare.com, dylan.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 12), route3.mx.cloudflare.net (pri: 36)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amber.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

plos.com.br points to four IP numbers: 2606:4700:3034::6815:2c48, 2606:4700:3034::ac43:c4ee, 104.21.44.72 and 172.67.196.238.

Other host names, for instance www.jojobet1115.com, necker.co.uk, fitsociety.io, cqwq168.com and homefurnishingsdecor.tk share IP numbers with plos.com.br.

Name Servers

Delegation for plos.com.br rests with two name servers, amber.ns.cloudflare.com and dylan.ns.cloudflare.com.

plos.com.br shares the same name server setup as other domains, including agworld.net, 1-position.be, inspiration-jardin.fr, santa.com and plsistemas.com.br.

plos.com.br at least partially shares name servers with other domains, for instance eloelo.net, agenciaeltura.com, akralabs.com, rdstartup.com and m2eg.com.

These name servers are commonly used with neil.ns.cloudflare.com and chris.ns.cloudflare.com.

Host names with six IP numbers: amber.ns.cloudflare.com points to: 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64 and 173.245.58.64. dylan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbb, 2803:f800:50::6ca2:c3bb, 2a06:98c1:50::ac40:23bb, 108.162.195.187, 162.159.44.187 and 172.64.35.187.

Mail Servers

plos.com.br is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

plos.com.br shares mail servers with other domains at least in part, for instance rullout.com, gamesvera.com, cyber-robotics.com, secret-spark.com and johnflynn.me.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.