rcznetwork.com.br - robtex.com

rcznetwork.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:dae🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c8df🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.174Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdalary.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26dc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
A2803:f800:50::6ca2:c2dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdalary.ns.cloudflare.com
A2a06:98c1:50::ac40:22dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdalary.ns.cloudflare.com
A108.162.194.220🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
A162.159.38.220Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
A172.64.34.220🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdalary.ns.cloudflare.com
NSsterling.ns.cloudflare.com
A2606:4700:58::a29f:2c8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A2803:f800:50::6ca2:c38f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsterling.ns.cloudflare.com
A2a06:98c1:50::ac40:238f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsterling.ns.cloudflare.com
A108.162.195.143🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
A172.64.35.143🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsterling.ns.cloudflare.com
MXrcznetwork-com-br.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c922::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:c931::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTMS=ms95611597
TXTgoogle-site-verification=z7s5A1vLZhE5zBn2hKYPow0NS-5dyUoEYPv9lU7f6WY
TXTv=spf1 ip4:189.4.2.71 include:_spf.google.com include:spf.protection.outlook....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.174, 172.67.200.223
IPv6 hints2606:4700:3030::6815:dae, 2606:4700:3037::ac43:c8df
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOAdalary.ns.cloudflare.comdns@cloudflare.com serial=2404136014

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=2026135054
rank #536927 globally
rank #4089 in the tld
WOT: SAFE (69/100)

Same first word

rcznetwork.com.br

DNS History

9 records (7 active, 2 former)

NSdalary.ns.cloudflare.comsterling.ns.cloudflare.comMXrcznetwork-com-br.mail.protection.outlook.comA104.21.13.174172.67.200.2232606:4700:3030::6815:dae2606:4700:3037::ac43:c8df2a06:98c1:3120::2a06:98c1:3121::
●NSdalary.ns.cloudflare.com2026-04-27 → 2026-05-15 · 2 obs
● 2026-04-27 13:27:36
● 2026-05-15 02:30:12
●NSsterling.ns.cloudflare.com2026-04-27 → 2026-05-15 · 2 obs
● 2026-04-27 13:27:36
● 2026-05-15 02:30:12
●MXrcznetwork-com-br.mail.protection.outlook.com2026-04-27 → 2026-05-15 · 2 obs
● 2026-04-27 13:27:36
● 2026-05-15 02:30:12
●A104.21.13.1742026-04-27 → 2026-05-15 · 2 obs
● 2026-04-27 13:27:36
● 2026-05-15 02:30:12
●A172.67.200.2232026-04-27 → 2026-05-15 · 2 obs
● 2026-04-27 13:27:36
● 2026-05-15 02:30:12
●A2606:4700:3030::6815:dae2026-04-27 → 2026-05-15 · 4 obs
● 2026-04-27 13:27:36
● 2026-05-12 09:10:18
○ 2026-05-14 03:18:30
● 2026-05-15 02:30:12
●A2606:4700:3037::ac43:c8df2026-04-27 → 2026-05-15 · 4 obs
● 2026-04-27 13:27:36
● 2026-05-12 09:10:18
○ 2026-05-14 03:18:30
● 2026-05-15 02:30:12
○A2a06:98c1:3120::2026-05-14 → 2026-05-14 · 3 obs
○ 2026-05-12 09:10:18
● 2026-05-14 03:18:30
○ 2026-05-15 02:30:12
○A2a06:98c1:3121::2026-05-14 → 2026-05-14 · 3 obs
○ 2026-05-12 09:10:18
● 2026-05-14 03:18:30
○ 2026-05-15 02:30:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
rcznetwork.com.brdalary.ns.cloudflare.com, sterling.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.143

NS records: dalary.ns.cloudflare.com, sterling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1044ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.13.174, 172.67.200.223
AAAA22606:4700:3030::6815:dae, 2606:4700:3037::ac43:c8df
NS2dalary.ns.cloudflare.com, sterling.ns.cloudflare.com
MX1rcznetwork-com-br.mail.protection.outloo
TXT3MS=ms95611597, google-site-verification=z7s5A1vLZhE5zBn...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dalary.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

rcznetwork.com.br resolves to four IP numbers: 2606:4700:3030::6815:dae, 2606:4700:3037::ac43:c8df, 104.21.13.174 and 172.67.200.223.

Other host names such as flash-template-design.com, okmaltakids.com, casinoutanreg.com, florescerpormarielle.com.br and m.dkcea.cn share IPs with rcznetwork.com.br.

Name Servers

rcznetwork.com.br is delegated to two name servers: dalary.ns.cloudflare.com and sterling.ns.cloudflare.com.

rcznetwork.com.br shares the same name server setup as easydna.be, easydna.ro, oppscenter.com, iatrikidiagnosi.com and seyerind.com.

rcznetwork.com.br at least partially shares name servers with other domains, for instance babesxcam.pics, kra33ccc.cc, fashionboxltd.com, 3tgroupas.com and aggatfuniv.rest.

These name servers are commonly used with jermaine.ns.cloudflare.com, sima.ns.cloudflare.com, kim.ns.cloudflare.com, cleo.ns.cloudflare.com, rustam.ns.cloudflare.com and candy.ns.cloudflare.com.

Host names with six IP numbers:

dalary.ns.cloudflare.com points to 2606:4700:50::a29f:26dc, 2803:f800:50::6ca2:c2dc, 2a06:98c1:50::ac40:22dc, 108.162.194.220, 162.159.38.220 and 172.64.34.220.

sterling.ns.cloudflare.com points to 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.

Mail Servers

rcznetwork.com.br is handled by a single mail server, rcznetwork-com-br.mail.protection.outlook.com.

Host name rcznetwork-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c922::, 2a01:111:f403:c931::1, 2a01:111:f403:f804::3, 52.101.8.46, 52.101.50.7, 52.101.194.0 and 52.101.194.13.