cref22.org.br - robtex.com

cref22.org.br

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1b93🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8ef0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.147Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.240🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSed.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A2803:f800:50::6ca2:c16f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRed.ns.cloudflare.com
A2a06:98c1:50::ac40:216f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRed.ns.cloudflare.com
A108.162.193.111🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A172.64.33.111🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A173.245.59.111🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
NSshaz.ns.cloudflare.com
A2606:4700:50::a29f:26f9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
A2803:f800:50::6ca2:c2f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshaz.ns.cloudflare.com
A2a06:98c1:50::ac40:22f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshaz.ns.cloudflare.com
A108.162.194.249🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
A162.159.38.249Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
A172.64.34.249🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshaz.ns.cloudflare.com
MXcref22-org-br.mail.protection.outlook.com ⭐
A2a01:111:f403:c94a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cp5p284cu01800.inbound.protection.outlook.com
A2a01:111:f403:c94a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cp4p284cu00401.inbound.protection.outlook.com
A2a01:111:f403:c94a::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cp3p284cu00702.inbound.protection.outlook.com
A2a01:111:f403:c94c::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-roap284cu02600.inbound.protection.outlook.com
A52.101.198.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cp5p284cu01800.inbound.protection.outlook.com
A52.101.198.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cp4p284cu00401.inbound.protection.outlook.com
A52.101.198.38🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cp3p284cu00706.inbound.protection.outlook.com
A52.101.200.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-roap284cu02600.inbound.protection.outlook.com
TXTMS=ms37700054
TXTMS=ms49601284
TXTgoogle-site-verification=O3ryAGsrIVujzCQ0A6dyjRn_Fc7OgIc9Zw9qlGep55M
TXTv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.147, 172.67.142.240
IPv6 hints2606:4700:3032::6815:1b93, 2606:4700:3034::ac43:8ef0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2410389870

org.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=2026224458
WOT: SAFE (99/100)

Same first word

cref22.org.br

DNS History

9 records (7 active, 2 former)

NSed.ns.cloudflare.comshaz.ns.cloudflare.comMXcref22-org-br.mail.protection.outlook.comA104.21.27.147172.67.142.2402606:4700:3032::6815:1b932606:4700:3034::ac43:8ef02606:4700:3036::6815:1b932606:4700:3036::ac43:8ef0
●NSed.ns.cloudflare.com2026-04-24 → 2026-08-12 · 2 obs
● 2026-04-24 17:03:12
● 2026-08-12 19:53:58
●NSshaz.ns.cloudflare.com2026-04-24 → 2026-08-12 · 2 obs
● 2026-04-24 17:03:12
● 2026-08-12 19:53:58
●MXcref22-org-br.mail.protection.outlook.com2026-04-24 → 2026-08-12 · 2 obs
● 2026-04-24 17:03:12
● 2026-08-12 19:53:58
●A104.21.27.1472026-04-24 → 2026-08-12 · 2 obs
● 2026-04-24 17:03:12
● 2026-08-12 19:53:58
●A172.67.142.2402026-04-24 → 2026-08-12 · 2 obs
● 2026-04-24 17:03:12
● 2026-08-12 19:53:58
●A2606:4700:3032::6815:1b932026-08-11 → 2026-08-12 · 3 obs
○ 2026-06-17 19:40:06
● 2026-08-11 11:41:18
● 2026-08-12 19:53:58
●A2606:4700:3034::ac43:8ef02026-08-11 → 2026-08-12 · 3 obs
○ 2026-06-17 19:40:06
● 2026-08-11 11:41:18
● 2026-08-12 19:53:58
○A2606:4700:3036::6815:1b932026-04-24 → 2026-06-17 · 4 obs
● 2026-04-24 17:03:12
● 2026-06-17 19:40:06
○ 2026-08-11 11:41:18
○ 2026-08-12 19:53:58
○A2606:4700:3036::ac43:8ef02026-04-24 → 2026-06-17 · 4 obs
● 2026-04-24 17:03:12
● 2026-06-17 19:40:06
○ 2026-08-11 11:41:18
○ 2026-08-12 19:53:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
cref22.org.brshaz.ns.cloudflare.com, ed.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.111

NS records: shaz.ns.cloudflare.com, ed.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cref22.org.br (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.240, 104.21.27.147
AAAA22606:4700:3032::6815:1b93, 2606:4700:3034::ac43:8ef0
NS2ed.ns.cloudflare.com, shaz.ns.cloudflare.com
MX1cref22-org-br.mail.protection.outlook.co
TXT4MS=ms37700054, MS=ms49601284...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ed.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

cref22.org.br has four IP addresses: 104.21.27.147, 172.67.142.240, 2606:4700:3032::6815:1b93 and 2606:4700:3034::ac43:8ef0.

Additional host names — host1.martini.digital, galabetdeportes.com, www.ninadaniels.com and two others — share IP numbers with cref22.org.br.

Name Servers

cref22.org.br is served by two delegated name servers, ed.ns.cloudflare.com and shaz.ns.cloudflare.com.

cref22.org.br shares its name server setup with other domains, including escoladoesporte.com.br, sinapsus.com, andersonrealestate.org and two others.

cref22.org.br has at least partial name server overlap with other domains, such as ingramnet.com, neoletter.us, trips4trade.com and two others.

It is common to find these name servers paired with the name servers gordon.ns.cloudflare.com.

Host names with 6 IP numbers:

ed.ns.cloudflare.com carries IP addresses 108.162.193.111, 172.64.33.111 and 173.245.59.111, with 3 other addresses beyond those.

shaz.ns.cloudflare.com carries IP addresses 108.162.194.249, 162.159.38.249 and 172.64.34.249, with 3 other addresses beyond those.

Mail Servers

cref22.org.br has one mail server: cref22-org-br.mail.protection.outlook.com.

cref22-org-br.mail.protection.outlook.com points to 8 IP numbers: 52.101.198.0, 52.101.198.1, 52.101.198.38 and 5 other.