reactiva.com.br - dns.ninja

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=1, name=cloudflare-ech.com
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2409683195

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=2026206512
rank #482921 globally
rank #3499 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 → 2026-07-25 · 2 obs
● 2026-06-04 21:03:44
● 2026-07-25 21:56:32
●NSlara.ns.cloudflare.com2026-06-04 → 2026-07-25 · 2 obs
● 2026-06-04 21:03:44
● 2026-07-25 21:56:32
●MXmail.reactiva.com.br2026-06-04 → 2026-07-25 · 2 obs
● 2026-06-04 21:03:44
● 2026-07-25 21:56:32
●A104.21.19.832026-06-15 → 2026-07-25 · 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
● 2026-07-25 21:56:32
●A172.67.185.1722026-06-15 → 2026-07-25 · 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
● 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32
●A2606:4700:3035::6815:13532026-07-09 → 2026-07-25 · 3 obs
○ 2026-06-21 02:47:26
● 2026-07-09 01:44:50
● 2026-07-25 21:56:32
●A2606:4700:3036::ac43:b9ac2026-07-09 → 2026-07-25 · 3 obs
○ 2026-06-21 02:47:26
● 2026-07-09 01:44:50
● 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32
○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
○ 2026-07-25 21:56:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, a.dns.br, c.dns.br...-
reactiva.com.brgrant.ns.cloudflare.com, lara.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.130

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: 795ms | 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

The domain mail.reactiva.com.br falls under the parent 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.

Two other host names, along with xn--12c4apnc1ceje9kh9b.com, nexushelpdesk.com and www.convex-finance.icu, also share IP numbers with reactiva.com.br.

Name Servers

Two name servers handle the delegation for reactiva.com.br: grant.ns.cloudflare.com and lara.ns.cloudflare.com.

reactiva.com.br shares its NS records with other domains, for example casarios.com.br, floor-masters.ru, slicsdrive.com and two others.

At least some of reactiva.com.br's name servers are shared with other domains, for example calorest.com, thelonsdalebattalion.co.uk, psewtrust.com and two more.

These name servers tend to be used in conjunction with the name servers sharon.ns.cloudflare.com.

DNS names with 6 IP addresses:

grant.ns.cloudflare.com resolves to 108.162.195.130, 162.159.44.130 and 172.64.35.130 among others, with 3 other IP addresses in total.

lara.ns.cloudflare.com resolves to 108.162.192.128, 172.64.32.128 and 173.245.58.128 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for reactiva.com.br is mail.reactiva.com.br.

Mail server setup for reactiva.com.br matches that of other domains, among them casarios.com.br.

mail.reactiva.com.br carries a single IP number, which is 212.85.22.66.