reactiva.com.br - robtex.com

reactiva.com.br

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1353🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b9ac🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.83Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.172🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrant.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrant.ns.cloudflare.com
A2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrant.ns.cloudflare.com
A108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
NSlara.ns.cloudflare.com
A2606:4700:50::adf5:3a80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
MXmail.reactiva.com.br ⭐
A212.85.22.66🇬🇧 IIHOS001212.85.16.0/21 HOSTINGER BR
PTRmail.reactiva.com.br
TXTgoogle-site-verification=CuHF58ulCGxP3ZEzcqMXCj3YauBWXwZIBvyEwKLV4i4
TXTv=spf1 mx a:mail.reactiva.com.br -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.83, 172.67.185.172
IPv6 hints2606:4700:3035::6815:1353, 2606:4700:3036::ac43:b9ac
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2407065743

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=2026193052
rank #541531 globally
rank #4021 in the tld
WOT: SAFE (69/100)

Subdomains

mail.reactiva.com.br

Same first word

reactiva.net
reactiva.io
reactiva.org
reactiva.tn.it
reactiva.co
reactiva.github.io
reactiva.ca
reactiva.nl
reactiva.com.co
reactiva.com.br
reactiva.com
reactiva.cat

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DNS History

14 records (7 active, 7 former)

NSgrant.ns.cloudflare.comlara.ns.cloudflare.comMXmail.reactiva.com.brA104.21.19.83172.67.185.1722606:4700:3035::6815:13532606:4700:3036::ac43:b9ac188.114.96.0188.114.97.0195.35.42.482606:4700:3033::6815:13532606:4700:3033::ac43:b9ac2a06:98c1:3120::2a06:98c1:3121::
●NSgrant.ns.cloudflare.com2026-06-04 → 2026-07-12 · 2 obs
● 2026-06-04 21:03:44
● 2026-07-12 02:35:06
●NSlara.ns.cloudflare.com2026-06-04 → 2026-07-12 · 2 obs
● 2026-06-04 21:03:44
● 2026-07-12 02:35:06
●MXmail.reactiva.com.br2026-06-04 → 2026-07-12 · 2 obs
● 2026-06-04 21:03:44
● 2026-07-12 02:35:06
●A104.21.19.832026-06-15 → 2026-07-12 · 5 obs
○ 2026-06-09 03:27:26
● 2026-06-15 15:25:02
○ 2026-06-21 02:47:26
● 2026-07-09 01:44:50
● 2026-07-12 02:35:06
●A172.67.185.1722026-06-15 → 2026-07-12 · 5 obs
○ 2026-06-09 03:27:26
● 2026-06-15 15:25:02
○ 2026-06-21 02:47:26
● 2026-07-09 01:44:50
● 2026-07-12 02:35:06
○A188.114.96.02026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-15 15:25:02
● 2026-06-21 02:47:26
○ 2026-07-09 01:44:50
○ 2026-07-12 02:35:06
○A188.114.97.02026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-15 15:25:02
● 2026-06-21 02:47:26
○ 2026-07-09 01:44:50
○ 2026-07-12 02:35:06
○A195.35.42.482026-06-04 → 2026-06-09 · 4 obs
● 2026-06-04 21:03:44
● 2026-06-09 03:27:26
○ 2026-06-15 15:25:02
○ 2026-07-12 02:35:06
○A2606:4700:3033::6815:13532026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-09 03:27:26
● 2026-06-15 15:25:02
○ 2026-06-21 02:47:26
○ 2026-07-12 02:35:06
○A2606:4700:3033::ac43:b9ac2026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-09 03:27:26
● 2026-06-15 15:25:02
○ 2026-06-21 02:47:26
○ 2026-07-12 02:35:06
●A2606:4700:3035::6815:13532026-07-09 → 2026-07-12 · 3 obs
○ 2026-06-21 02:47:26
● 2026-07-09 01:44:50
● 2026-07-12 02:35:06
●A2606:4700:3036::ac43:b9ac2026-07-09 → 2026-07-12 · 3 obs
○ 2026-06-21 02:47:26
● 2026-07-09 01:44:50
● 2026-07-12 02:35:06
○A2a06:98c1:3120::2026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-15 15:25:02
● 2026-06-21 02:47:26
○ 2026-07-09 01:44:50
○ 2026-07-12 02:35:06
○A2a06:98c1:3121::2026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-15 15:25:02
● 2026-06-21 02:47:26
○ 2026-07-09 01:44:50
○ 2026-07-12 02:35:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, e.dns.br, c.dns.br, d.dns.br...-
reactiva.com.brgrant.ns.cloudflare.com, lara.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.128

NS records: grant.ns.cloudflare.com, lara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.19.83, 172.67.185.172
AAAA22606:4700:3036::ac43:b9ac, 2606:4700:3035::6815:1353
NS2grant.ns.cloudflare.com, lara.ns.cloudflare.com
MX1mail.reactiva.com.br (pri: 10)
TXT2google-site-verification=CuHF58ulCGxP3ZE, v=spf1 mx a:mail.reactiva.com.br -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grant.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

mail.reactiva.com.br is delegated beneath reactiva.com.br.

IP Addresses

reactiva.com.br points to the four IP addresses 104.21.19.83, 172.67.185.172, 2606:4700:3035::6815:1353 and 2606:4700:3036::ac43:b9ac.

Additional host names — xn--12c4apnc1ceje9kh9b.com, nexushelpdesk.com, www.convex-finance.icu and two others — share IP numbers with reactiva.com.br.

Name Servers

reactiva.com.br is delegated to two name servers: grant.ns.cloudflare.com and lara.ns.cloudflare.com.

reactiva.com.br shares its name server setup with other domains, including casarios.com.br, floor-masters.ru, slicsdrive.com and two others.

There is at least partial name server overlap between reactiva.com.br and other domains — calorest.com, thelonsdalebattalion.co.uk, psewtrust.com and two more among them.

These name servers are routinely deployed together with the name servers megan.ns.cloudflare.com.

Host names with 6 IP numbers:

grant.ns.cloudflare.com resolves to 108.162.195.130, 162.159.44.130, 172.64.35.130 and 3 other IP addresses.

lara.ns.cloudflare.com resolves to 108.162.192.128, 172.64.32.128, 173.245.58.128 and 3 other IP addresses.

Mail Servers

reactiva.com.br has one mail server: mail.reactiva.com.br.

reactiva.com.br shares its mail server setup with other domains, such as casarios.com.br.

mail.reactiva.com.br resolves to a single IP number: 212.85.22.66.